In May 2025, a clone of the secure messaging app Signal — known as TM SGNL by TeleMessage — was compromised in under 20 minutes. The breach wasn’t due to zero-day exploits or state-sponsored threat actors. Instead, it was a plain, preventable Java server misconfiguration that exposed plaintext credentials, archived messages, and encryption keys.
This incident is a stark reminder for security and development teams – modern applications, especially Java-based clone apps, are riddled with hidden vulnerabilities that standard controls often miss.
This is exactly the class of threats Meterian’s continuous monitoring and AI-powered vulnerability intelligence is built to catch early and fix fast.
The TM SGNL Hack: Anatomy of a Misconfiguration
At the heart of the breach was a forgotten and publicly accessible Spring Boot Actuator endpoint. The exposed heap dump included:
Admin usernames and passwords in plaintext
Encryption keys
Archived private messages
TM SGNL had promised end-to-end encryption. Yet archived content was stored insecurely, and passwords were hashed using client-side MD5 — a deprecated and insecure method. The application also ran on an outdated JSP stack, compounding the risk.
The breach showed how vulnerable legacy Java frameworks and poor server hygiene can create systemic risk, even in apps that claim security by design.
Where Continuous Scanning Could Have Helped
This type of vulnerability isn’t exotic. It’s configuration-level, but critically dangerous. Meterian’s platform continuously scans Java applications for:
Misconfigured Actuator endpoints
Insecure or outdated hashing algorithms (like MD5)
Use of legacy Java stacks with unpatched CVEs
Exposure of credentials in memory dumps or logs
By aggregating insights from over 15 trusted vulnerability feeds, including the National Vulnerability Database and GitHub Advisories, Meterian flags risks with both high fidelity and low noise.
BOSS & Sentinel: Detect, Alert, Remediate
Meterian’s Sentinel engine would have flagged the publicly exposed /heapdump endpoint immediately as a misconfiguration with known exploit patterns. Combined with BOSS, our automated alerting system, security engineers would receive:
A prioritized, actionable report
A breakdown of the exposed endpoint’s risk level
Suggested auto-remediation steps (e.g., disable public access, require auth tokens)
These insights are delivered directly into existing CI/CD pipelines or DevSecOps dashboards, accelerating mitigation.
Why Java Clone Apps Are Especially Vulnerable
Clone apps often inherit:
Outdated codebases
Legacy dependencies
Minimal refactoring
In many cases, these applications rebrand functionality but retain insecure implementations. TM SGNL reused insecure design patterns while branding itself as a secure communications tool. This mismatch is where attackers thrive.
Meterian’s dependency graph analysis would have:
Mapped all third-party Java libraries in use
Flagged outdated dependencies
Identified insecure hashing libraries
What This Means for Security Leaders
Security isn’t just about patching CVEs. It’s about maintaining visibility and control across all components — including infrastructure, third-party libraries, and code hygiene.
Meterian helps CISOs, developers, and risk managers:
Maintain an up-to-date SBOM (using CycloneDX)
Integrate continuous monitoring into CI/CD
Detect vulnerabilities before they become breaches
Proactively secure clone apps before release
Prevention Is Achievable
The TM SGNL breach should not have happened. With continuous scanning, real-time intelligence, and automation-first remediation, it could have been prevented.
Meterian empowers software teams to spot and fix vulnerabilities like these — not weeks after deployment, but during development.
In 2025, security isn’t just a feature. It’s a process. And with Meterian, that process is invisible, continuous, and resilient by design.
Essential Steps for Leaders Before the Next Supply Chain Attack
Author: Rod Cobain • 4 min read
A Storm Is Brewing
We live in an age of unprecedented digital dependency. From agile startups to global enterprises, modern organizations rely on interconnected software systems, primarily driven by open source software (OSS). While OSS is powerful, flexible, and cost-effective, it increasingly represents a critical cybersecurity risk.
Cyber attackers are aggressively exploiting open source vulnerabilities, targeting the tools and libraries that power global innovation. The question isn’t whether your organization uses open source software—it undoubtedly does. The critical question is: How effectively are you securing it?
This article will explore:
Why open source vulnerabilities attract cyber attacks.
The evolving nature of these threats.
The crucial role of cybersecurity thought leadership.
Strategic actions leaders must take immediately.
Open Source Software: The Expanding Attack Surface
The Prevalence of Open Source
80-90% of modern applications incorporate OSS components.
OSS underpins critical infrastructure including finance, AI, and cloud services.
OSS adoption is accelerating within IoT and edge computing environments.
Why Attackers Target Open Source
A single vulnerability can impact thousands or millions of systems.
Attackers view the software supply chain as an attractive, often poorly defended target.
Many organizations lack visibility into OSS dependencies.
Recent High-Profile Incidents
Log4Shell (Log4j): A critical vulnerability in a widely used Java library triggered global disruption.
Allocate resources to enhance OSS security measures.
Support cross-industry initiatives and SBOM adoption.
Promote a culture where software security is central to business strategy.
The Broader Impact: Securing a Global Commons
Open source software represents a global digital commons. Poor security practices risk widespread systemic failure, not just isolated breaches. Robust thought leadership from security and business executives can act as a force multiplier by:
Without proactive leadership, organizations face continuous cycles of reactive firefighting. With it, we can build resilience and trust in the digital future.
Conclusion: Your Leadership Legacy
The stakes have never been higher:
Attackers are innovating rapidly.
OSS vulnerabilities will continue to surface and be exploited.
Regulatory landscapes and liability expectations are evolving quickly.
Now is the time for bold cybersecurity leadership that transcends organizational silos, engages across industries, and shapes global security practices. As a leader, ask yourself:
Is your organization prepared for the next OSS attack?
Are you shaping the conversation or merely reacting?
What legacy will you leave in securing the software that powers the world?
The future of digital trust depends on your answers.
Part 1: What Business Leaders Must Learn from Recent Cyber Vulnerabilities
Author: Rod Cobain • 4 min read
AI-generated image of business professionals
Open source software powers your business, it’s a fact whether you know it or not. From core infrastructure to everyday applications, open source code is embedded deep within the tools we trust. It’s a quiet enabler of innovation, agility, and scale.
But recent high-profile vulnerabilities, from Log4Shell to the XZ Utils backdoor, have exposed a hard truth; what’s free and open can also be fragile and risky. For business leaders, these incidents aren’t just technical hiccups. They’re a boardroom-level ticking time bomb. It’s time we stop treating open source security as an engineering detail and start addressing it as a strategic priority.
Many assume that popular open source projects are secure because they’re widely used. But visibility isn’t the same as scrutiny. The Log4Shell vulnerability sat undetected in a core Java logging library for nearly a decade until Dec 2021. When discovered, it impacted millions of computers, everything from cloud platforms to consumer apps. As a business leader, if your business relies on open source (and it does), you must invest in ongoing due diligence, not blind trust. Recent supply chain issues should prompt critical questions such as, “What’s in my software supply chain?” and “How’s it monitored?”.
Your Risk is Reflected by Your Dependencies
A single compromised component can ripple across countless systems. Looking at the event-streamincident, a small JavaScript library was hijacked and weaponised to steal cryptocurrency. As a business leader, demanding visibility into your organisation’s dependency map is a must, ignorance is no excuse, and cyber insurance providers are not covering such risks. Are you relying on unknown or unmaintained components in your software development production? If the answer is “yes or not sure”, you need to have your code assets scanned, and either automatically remediated or managed with a mitigation plan. As a result of the widespread consequences these open source vulnerabilities can have, since the Log4Shell incident, insurance providers require customers to prove they’ve patched or risk losing their insurance cover benefits.
Underfunded Projects Power Billion-Pound Businesses
The most alarming aspect of many open source vulnerabilities isn’t the flaw itself, but the lack of maintenance. The XZ backdoor came about partly because the project had only one active maintainer, such is the nature of open source community driven software. Therefore consumers and enterprises using the open source library inherit the responsibility for the quality and security of the instance used in its own coding projects. Adopting a pro-active 24/7 solution that incorporates continuous monitoring, automated remediation, and AI-powered vulnerability detection, is essential for identifying and addressing issues swiftly.
Leadership takeaway: Small investment vs Large payout or loss of credibility is clear.
Speed of Response Is a Competitive Advantage
Putting in place a pro-active approach when vulnerabilities emerge–detect, prioritise, and patch quickly– can prevent disruption and protect your reputation. Marks & Spencer, Co-op and others are still striving to regain normality in the weeks to come. These unfortunate incidents of “world class companies” highlight how security response has become a key measure of business agility. Are your teams empowered with the tools and authority to act swiftly when open source risks emerge?
The Future of Open Source Security
Open source is here to stay. Its growth is undeniable and remains a cornerstone of technological innovation for good. But security can’t just be an engineering checkbox. It must be part of your organisation’s culture, led from the top. Encourage a mindset of proactive security and open collaboration. The best organisations view open source software not just as free software, but as shared infrastructure worth protecting.
Conclusion
Cyber vulnerabilities in open source is not a reason to fear the model. Instead, they’re a call to engage more responsibly with it. As leaders, we must stop viewing open source security as someone else’s problem. The reality is: if your business runs on open source, its security must be your priority. Your role may not be a technical one, but asking the right questions and knowing your options from the beginning will help you take a preventive stance to ensure you don’t end up as tomorrow’s headline.
Today’s Reality Check: Vulnerability Management is Non-Negotiable
With the MITRE CVE system being the backbone of global vulnerability identification, it’s alarming to see discussions about funding cuts that could jeopardize this critical resource. If the industry loses its shared language for describing digital flaws, we’re all in trouble. This could stifle innovation in vulnerability management and mitigation, leaving organizations scrambling for reliable data in the U.S. and globally.
The industry needs to rally. We must collaborate on alternative funding models, invest in open-source initiatives, and forge partnerships that keep vital resources like CVE alive and thriving. Let’s ensure that our defenses remain robust, even in the face of disruption.
Meterian: The Power Database and Invisible Security Platform You Need
While others may falter, Meterian is charging ahead. Our vulnerability database is not just comprehensive; it’s a powerhouse, tracking over 400,000+ vulnerabilities and receiving daily automatic updates from a multitude of sources. We pull data from the National Vulnerability Database, GitHub Security Advisories, and 15 other unique feeds. But we don’t stop there. Our AI-generated insights, combined with meticulous manual curation, deliver a done-for-you service that your security and engineering teams can depend on.
In short, we provide your enterprise with a pair of automated eagle eyes, ensuring you have full visibility into potential software weaknesses in your third-party software supply chain.
Quality and Volume
Our commitment to excellence means you get the best tools to manage vulnerabilities effectively, for your team’s tech stack and workflow. We have a multitude of integrations and our OpenAPI architecture means we can collaborate to create more value together.
Join the Revolution
It’s time to elevate your cybersecurity strategy with the best solution for your team. Ready to take your cybersecurity to the next level? Check out our product page infographic to see how our database stacks up against the competition.
The events of the last few years have highlighted the world’s vulnerabilities and shown the importance of building resilience into organisations, supply chains and the global economy. COVID-19 and the war in Ukraine have exposed issues we’d chosen to ignore, thought we’d fixed forever or hadn’t even considered before. Growth is no longer guaranteed. The global economy’s increasing reliance on technology to enable the world to function extends the attack surface and opens up new cyber security threats.
The need for cyber security to protect sustainable growth
Governments are struggling with plans for sustainable economic growth against a background of conflict, continuing supply chain problems, climate change, rising prices and interest rate increases. Typical sustainable development goals include; economic growth measured by GDP; business innovation and infrastructure renewal; creating sustainable cities and communities; and responsible consumption of products.
From smart cities, to renewable energy, financial infrastructures and driverless transport, cutting-edge technology is at the heart of our drive for sustainable growth. This provides exciting opportunities but has also exposed existing systems’ weaknesses and created new vulnerabilities to malicious actors. Sustainable development goals are all put at risk by the increased threat from cyber attacks.
Organisations have become familiar with safety and security measures which protect their physical environment such as installing early warning sensors, security cameras, fire safety equipment and intruder alarms. There’s a need for a cultural shift for executives, investors, employees and regulators to recognise the increasing importance of cyber security. The war in Ukraine has brought into sharp relief the importance of having both strong physical and cyber defences. Cyber resilience is absolutely necessary for modern civilisation to survive and flourish.
How big is the cyber threat?
Recent research and headlines point to cyber crime being very big business indeed. One study showed cyber criminals raking in $1.5 trillion every year. To put that in context that’s exactly the same amount proposed for the US Congress’ bipartisan package to help Ukraine and finance federal agencies for the second half of 2022. Another study from Cybersecurity Ventures expects global cybercrime costs to reach $10.5 trillion annually by 2025. This led Steve Morgan, Editor-in-Chief at Cybercrime Magazine to comment, “This represents the greatest transfer of economic wealth in history, risks the incentives for innovation and investment, is exponentially larger than the damage inflicted from natural disasters in a year, and will be more profitable than the global trade of all major illegal drugs combined.”
Innovation is a growing target for cyber criminals
Innovation and invention are seen as good things for businesses and the wider economy. They power economic growth and prosperity around the world but by their very nature they can open the door to cyber criminals. Innovation is all about new technologies, products and ways of working. The cloud gaming sector is a prime example of an industry that has attracted the attentions of hackers, due to its constant growth, developing new platforms and introducing new products almost daily. As the industry transitions to cloud infrastructures, the market size was estimated at $609.67 million in 2021, and is expected to grow to $7.382 billion by the end of 2028 according to research by Brandessence. Change, as in this case, often comes at dizzying speed. This means that procedures, controls, security and monitoring may lag behind. Ripping up the rule book to innovate can have huge positives but organisations need to watch for the negatives too. Indeed, some of the largest cyber security incidents in 2022 were targeted at the gaming sector, with breaches reported by such behemoths as Rockstar, Roblox and NVIDIA, to name just a few.
Rapidly expanding sectors and businesses naturally also attract huge investment. This makes them even more attractive for wily cyber criminals as the rewards from attacks can be particularly lucrative. Another pertinent example is the renewable energy sector. This growing industry promises great things for our hopes of preserving the world we live in. Massive investment means it is also shaping up to be a very attractive market for cyber criminals.
Jim Guinn, global managing director for cyber security in energy, chemicals, utilities and mining at Accenture has noted, “The cybersecurity conversation in the renewable energy engineering and construction business is almost nonexistent today.” It is imperative that such industries underpin their expansion with the appropriate focus on defence against cyber attacks.
Protecting your software stack
The way today’s technology solutions are created using a jigsaw puzzle of multiple pieces including published APIs, integration with proprietary products, cloud applications from different vendors, open source components all combined with in-house developments means that many organisations are unsure about their complete Software Bills of Materials (SBOMs). This means vulnerabilities are literally built into critical systems introducing undocumented threat vectors which can be used by hackers to gain access to proprietary systems and data.
This lack of knowledge about an organisation’s SBOMs means that even when a bug or vulnerability is identified in the open source community and patches created, the business can be completely unaware of the fact that it needs to take remedial action. There are many examples of this type of oversight resulting in huge costs and disruption for business.
Secure by default – building resilience
In 2023, developers and publishers of software must focus on Secure by Default principles if systems are to avoid the kind of failures due to poor security posture and an over reliance on end-users to act in a secure manner. The user experience is an integral part of the security features of a system, because if security makes software inconvenient to use, end-users will simply find a workaround. If security isn’t second nature then it’s no security at all. The UK Government has introduced tough new regulations in the Telecommunications (Security) Act which includes the requirement to have a deep understanding of security risks, including those within the supply chain. This builds on the premise that ‘edge’ devices such as radio masts, internet equipment, or wifi routers supplied to customers should be protected from cyber attack.
NCSC Technical Director Dr Ian Levy made the point: “We increasingly rely on our telecoms networks for our daily lives, our economy and the essential services we all use. These new regulations will ensure that the security and resilience of those networks, and the equipment that underpins them, is appropriate for the future.”
Online risks spill over into the physical world
Increasingly, online services are impacting people in the real world. A high profile example is the fall out from the 2017 Equifax data breach, which it is estimated to have cost the company at least $1.38 billion, with some sources suggesting the final bill could be closer to $2 billion. The root cause of the data breach was the failure to patch a known open source web application security flaw. This left the cyber doorway open for criminals to enter and cause havoc. Over 140 million U.S. consumers’ data was affected, putting them at risk of future financial instability—being unable to rent housing, being denied a loan, having to pay higher interest rates on credit cards or mortgages, and greater difficulty in getting a job, not to mention the distress and anxiety identity theft causes.
A more recent example, described as the biggest hack in history that affected telco Optus, led to one in three Australians at risk of identity theft or fraud. As a result, 10,000 victims have had their personal details published online and millions of people are scrambling to change their online driving licenses. T-Mobile data breach that affected 37 million accounts was detected in January 2023 but the weakness in the API had been exploited since November 2022.
Automating Development & Security Operations (DevSecOps)
As software development accelerates and the attacks of malicious actors continue to increase in speed and intensity, organisations must ensure their security operations are equipped to respond equally fast. Preventative strategies can be built into the development workflow to ensure that DevSecOps processes are efficient and maintain the appropriate vigilance without wasting human resources. Such processes become operationally effective if for every critical patch released, the security and development teams are ready with normal business practice to identify the threat, confirm its presence in their application software estate and remediate as quickly as possible as part of business as usual. Without DevSecOps, such operations can take days to weeks, but forward thinking teams will have worked this out so such incidents take minutes to hours, thus preventing unauthorised access or infiltration of malware via an open source vulnerability.
With some 64% of companies impacted in 2021 by supply chain attacks, mostly due to increased reliance on open source software components, organisations must be scrupulous about checking that underlying dependencies are safe from vulnerabilities. A further study showed such attacks were up 300% compared to the preceding year. Businesses that prepare thoroughly against such risks will be well rewarded. Not only are they underpinning their own operations, ensuring that their business can continue to grow and innovate without hindrance from malicious attacks, they protect their reputation by providing reliable products and services to their customers. In turn, customers know that they can trust their supplier, building loyalty in the business that transcends a purely transactional relationship.
Ensuring that technology works as it should has long been a given. Now it is an expectation that tech works securely, protecting personally identifiable information, while still providing a great user experience, so that people can get on with their lives, knowing that their trusted suppliers are looking after their data securely. It is a challenge for the entire technology industry, but one on which our very way of life depends.
Visit www.meterian.io to learn how Meterian can help secure your businesses’ open source components to reduce the threats of cyber attacks.
Managing the technology stack and known vulnerabilities is becoming a key criteria for cyber insurance pay outs
Open source software has once again made the headlines following warnings to organisations about the release of a new version of OpenSSL. Released on 1st November 2022, the new version patched vulnerabilities in version 3.0 and above of the nearly ubiquitously used cryptographic library for encrypting communications on the Internet.
The OpenSSL Project team took the unusual step of pre-warning organisations five days ahead of the 1st November release date that a critical update was being issued to address the vulnerabilities. This came as a surprise to many as the OpenSSL library rarely has critical vulnerabilities, but due to its popularity and widespread use, organisations were advised to be cautious and to prepare.
Based on the assessment by the OpenSSL team, the vulnerabilities can be exploited and trigger data leakage or remote code execution. It is hard to predict the potential damage and risk of these vulnerabilities, which is why it’s vital for organisations to act swiftly, determine any use of the affected OpenSSL and patch immediately if they are exposed to the vulnerabilities. However, as these vulnerabilities were classified as “high severity” and not critical as initially thought, widespread exploitation is not expected.
Open Source the foundation of modern software
The benefits of open source software are numerous and well known, so let’s be clear open source is not the problem – our ability to learn from the past is.
There have been a couple of big open source incidents in the last year that have sent shock waves through the cyber security world. Firstly, the vulnerability in the widely deployed Log4J component, and now this new vulnerability in OpenSSL. This is only the second such flaw ever found in the open source encryption project. The first was Heartbleed.
The December 2021 zero-day vulnerability in the Java logger Log4J, known as Log4Shell, was characterised by many security experts as the single biggest, most critical vulnerability of the last decade. If left unpatched, attackers can hack into systems, steal passwords and logins, extract data, and infect networks with malicious software causing untold damage, not least to brand reputations.
Unfortunately, a situation that specialty insurer Crum & Forster, owned by Fairfax, know all too well after falling victim to the hacking group known as RansomHouse. Despite widespread news coverage of the Log4shell vulnerability, which was revealed in December 2021, it appears the insurer was still vulnerable.
The breach at Crum & Forster was first discovered on 22nd July 2022. The hacking group were able to exploit an unpatched system, resulting in a total of 1.7 gigabytes of sensitive data being released, including medical information, insurance policies, employee data, and customer lists.
Crum & Forster are by no means an isolated case, there are many examples over the years of companies falling victim to known vulnerabilities.
History repeating itself
The Heartbleed vulnerability, discovered in 2014, impacted hundreds of thousands of web and email servers worldwide. Among the many systems confirmed to be affected were large organisations such as Yahoo, Eventbrite, and even the FBI’s own website. Many of the big companies confirmed to be affected were able to get their ducks in a row and patch before anything severe happened.
Others weren’t so quick off the mark and hackers were able to exploit the vulnerability in several cases. The Canadian Revenue Agency was one of the many victims that suffered a breach as hackers exploited the Heartbleed vulnerability. The breach resulted in the theft of hundreds of social ID numbers in a six-hour period before the Canadian Revenue Agency realised and removed public access to its online services.
In the aftermath of a breach, companies are quick to express that lessons will be learnt. Unfortunately, in a case of history repeating itself, the Canadian Revenue Agency was once again hitting the headlines. In 2017, just 3 years after Heartbleed, the company had to shut down its website for filing federal taxes due to falling victim to the open source Apache Struts2 vulnerability.
Fail to patch, plan to fail
Several years on from when Heartbleed was discovered and a patch issued, there are still servers harbouring the Heartbleed vulnerability. In November 2020, a security researcher at the SANS Internet Storms Centre discovered that over 200,00 machines are still vulnerable to Heartbleed. The news cycle may have moved on but that doesn’t mean unpatched vulnerabilities have disappeared.
Too many headlines are showing that hacks have one thing in common, they are caused by a known vulnerability within an open source component.
A well know example is the Equifax data breach in 2017, which remains one of the largest cybercrimes related to identity theft. The private records of 147.9 million Americans along with 15.2 million British citizens and approximately 19,000 Canadian citizens were compromised in the breach.
A key security patch for open source software Apache Struts was released by the Apache Software Foundation on 7 March 2017 after a security exploit was found. All users of the framework were urged to patch immediately.
For one reason or another, the patching process within Equifax completely broke down, resulting in vulnerable systems being left open to compromise. Subsequent scans conducted by the Equifax IT department to identify any vulnerable systems appears to have failed and, as the saying goes, the rest is history.
The cost of downplaying security
Recent estimates suggest the 2017 Equifax data breach cost the company at least $1.38 billion, with some sources suggesting the final bill could be closer to $2 billion. The root cause of the data breach was the failure to patch a known open-source web application security flaw. The company effectively left the door open for cyber criminals to walk in and wreak havoc.
In the aftermath of the breach Equifax was condemned for its lax security posture, shambolic emergency response and poor leadership, which led to many senior executives being accused of corruption. The Equifax breach investigation highlighted several security lapses that allowed attackers to enter, allegedly secure, systems and exfiltrate terabytes of data.
More than five years on, the Equifax data breach remains a cautionary tale in failing to manage cyber security risk effectively and lacking the tools and processes to implement a robust vulnerability and patch management regime.
Cybercrime has become a highly lucrative operation; it is not going away and is only set to worsen as companies continue to engage digital technology. Many have taken out cyber insurance to insulate themselves from the punishing costs of cyber-attacks and data breaches.
However, companies across the world are likely to face increases in the cost of insurance as the number of claims increase year on year. According to research conducted by FitchRatings, US claims volume has risen 100 percent annually over the past three years.
In part as a result, the cost of cyber insurance has risen steeply in 2022 in both the US and the UK. According to Marsh, the UK cyber insurance market experienced a pricing increase of 102% year-over-year in the first quarter of 2022.
As a result of rising claim costs, the insurance industry is tightening their qualifying requirements and limiting their coverage. Cyber insurers now require organisations to provide information about their security controls if they want coverage. This can include technical, procedural, and human controls.
Keeping track of your open source exposure
Software Bill of Materials (SBoMs) are an emerging approach to keeping track of your software dependencies, both open source and commercial. SBOMs provide the ingredients list to understanding what code exists within the applications that your business relies upon.
Only by understanding what exists inside applications can organisations evaluate their exposure to risk. Used effectively, SBOMs enable companies to evaluate and target remediation efforts. But most importantly, companies won’t be blindsided when the next big open source vulnerability is announced.
Known vulnerabilities are your responsibility
Many cyber insurers have tightened their standards and are no longer paying out for breaches that have resulted from a known vulnerability. This should serve as a sharp wakeup call to boardrooms that deploy technology, with little thought to the security implications. If companies want to ensure they continue to receive all the benefits of their policy, it’s vital that they have a rigorous patch management system. Corporates may have short memories when it comes to known vulnerabilities but, as the evidence shows, cyber criminals do not.
Companies must increase visibility and transparency of the components in their open-source software and applications if they are to stay one step ahead of cyber criminals. Without continuous management of your governance, risk, and compliance of open source your company is walking a tight rope, without a safety net. Those that fail to learn from history are doomed to repeat it.
The breaking news in December 2021 of the zero-day vulnerability in the Java logger Log4j 2, known as Log4Shell, sent shockwaves through organisations around the world. Over the last 20 years Log4j has been used globally in billions of software developments and applications for logging incidents. This meant that until the vulnerability could be mitigated, the doors were open to millions of organisations. Attackers could break into systems, steal passwords and logins, extract data, and infect networks with malicious software causing untold damage. The issue was also a major threat to corporate reputations, especially where trust and confidentiality was key, such as in the financial services sector.
In the early hours an alert notification about the Log4j critical vulnerability reached one major financial services organisation based in the UK, with Fortune 500 clients around the world. On hearing the news, the Director of DevOps and Engineering cross-checked other sources for corroboration, including social media, and contacted the organisation’s Lead Technical Security Officer. It was clear that, unchecked, this could be a major problem, but how big an issue would depend on how widely Log4j 2 was embedded into systems used and being developed throughout the corporation.
Often in the race to innovate and implement systems quickly, documentation may not be as comprehensively kept and updated as ideally required. In its absence, it can be difficult for an organisation to discover how widely Log4j is integrated within its application estate, let alone know if it has been previously patched.
The race was on against the malicious actors poised to automate exploitation of Log4J vulnerabilities, with major impacts for the corporation and potentially for millions of customers around the world.
Mobilising the IT & Security Workforce with Meterian
The organisation moved rapidly by using Meterian’s out-of-the-box reports to enable it to identify where Log4J vulnerabilities were to be found across its application estate, and hence the size of the potential problem. Only then could it be possible to build a remediation plan to mitigate the risks of all the Log4J vulnerabilities.
By 10am, the list of projects utilising the Meterian solution could be seen via the Meterian Dashboard and automated scanning initiated. Scanning the software bills of materials of the affected projects, an indication of the potential impact of Log4J was emerging which could give direction and scope on the follow-up actions. Other projects which had not yet begun to use Meterian as part of their regular processes, found that Meterian’s simplicity of use meant that they could also quickly scan their projects for vulnerabilities.
Working methodically and forensically with the organisation’s development teams across multiple locations, by 5pm it was possible to present to senior management a concise summary of the situation, showing areas of the business at risk; those projects which had already been remediated; and those still needing work. A comprehensive communication plan was then invoked to alert the business to remaining vulnerabilities.
The following Meterian tools were used:
Meterian Sentinel notification alerts: an always-on security messaging service which sends notification alerts, emails, or Slack IMs to account administrators about new public vulnerabilities found in open source components used by their projects.
Meterian Boost Open Source Security (BOSS) Scanner: which gives instant visibility to the application’s open source dependencies with automated discovery, risk scoring, continuous scanning, and actionable security insights.
Meterian Account Dashboard: insight reports show dependent components and related Critical/High/Medium/Low vulnerabilities within the remit of a particular account.
The Meterian toolset alerts key employees to security issues and vulnerabilities; the breadth of the issue for the organisation’s application estate; and the projects impacted. The CISO is then armed with all the information needed to mobilise an effective action plan and comprehensive remediation.
Visibility and Control of Vulnerable Components
Log4J created great upheaval in IT teams across the industry, but for this business unit at this global Financial Services organisation, Meterian tools rapidly delivered a complete view of projects that were susceptible to attack. In comparison, other business units were not able to gather such insights so quickly because there was no single comprehensive reference point which was easy to access and use.
Meterian enabled a speedy time to resolution: 2 hours to implement remediation on projects identified using Meterian as having the Log4J vulnerability.
Meterian freed up employee time from finding the vulnerabilities, enabling them to focus on isolating the application estate from risk and implementing remediations. The Log4J threat demonstrated that critical incident prevention is possible with a more automated, secure-by-design approach. Additional or external staff were not required as existing employees could use smart tools on their application estate, and on a more regular basis to save time and remove headaches.
Through using Meterian the organisation benefits from:
Prompt alerts and early warnings of vulnerabilities in the open source software supply chain
Enhanced protection against threats
Increased confidence in people and tools working together to protect from organisational risk
Decreased stress that vulnerabilities will cause major damage and reputational harm
Reduction in “known unknown” risks and number of security fires
Cultivating Cyber Resilience Consistently and Responsively
The organisation is using the effective response enabled by Meterian as a case study to demonstrate that regulatory and compliance requirements can be met with easy-to-use continuous scanning tools that provide immediate visibility and quicken the development of secure code.
The proven partnership with Meterian will extend and facilitate their further innovation in automation, analytics and cyberresilience, through even more responsive and secure development.
Visit our homepage to learn more about how Meterian can secure your businesses’ open source components—keeping cyber hackers out and your intellectual property in.
Recent high profile cyber security incidents have reinforced the importance of cleaning up the open-source software supply chain. From Heartbleed to the Apache Software Foundation’s Log4j vulnerability, these highly publicised incidents have exposed the threats associated with the software supply chain.
Open source security vulnerabilities are nothing new. Heartbleed was a security bug in the OpenSSL cryptography library that affected many systems. Similarly, Log4Shell is a severe vulnerability, however in the case of Log4j the number of affected systems could well run into potentially billions. Many cybersecurity experts have characterised Log4Shell as the single biggest, most critical vulnerability of the last decade.
These incidents have brought into sharp focus the risks and galvanised a range of responses at national and international level. It even prompted the White House to convene an Open Source Software Security Summit in January that was attended by leaders from global technology companies including Google, Meta, Apple, and Cisco. Members of the open source community were also represented at the summit, as well as US government agencies, including the Cybersecurity and Infrastructure Security Agency, the National Security Council and the National Institute of Standards and Technology.
The gathering may have been precipitated by the Log4Shell vulnerability, but the wider context was clear. How do we ensure source code, build, and distribution integrity to achieve effective open source security management?
Open source under the microscope
Technology companies have been using open source for years as it speeds up innovation and time to market. Indeed, most major software developments include open source software – including software used by the national security community.
Open source software brings unique value, but it also has unique security challenges. It is used extensively, however, the responsibility of ongoing security maintenance is carried out by a community of dedicated volunteers. These security incidents have demonstrated that the use of open source is so ubiquitous that no company can blindly continue in the mode of business as usual. Recent research showed that 73% of applications scanned have at least one vulnerability[1]. These can be buried deep in the open source software supply chain that software-driven businesses rely on for basic functionality and security to accelerate their time to market.
The known unknown
The concept of known knowns, known unknowns and unknown unknowns has been widely used as a risk assessment methodology. When it comes to cybersecurity and the voracity of threat actors to exploit vulnerabilities, it is a useful analogy.
Let’s take Apache Log4J as an example. Companies often create products by assembling open source and commercial software components. Almost all software will have some form of ability to journal activity and Log4j is a very common component used for this.
How do you quickly patch what you don’t know you have?
Java logger Log4j 2 – A zero-day vulnerability
Log4J was originally released in 2001, and over the last 20 years it has been used in billions of software developments and applications across the world. For logging incidents within software, Log4j is used by everything from the humble 404 error message, gaming software such as Minecraft, and Cloud providers such as iCloud and Amazon Web Services, as well as for all manner of software and security tools.2 On 9 December 2021, the zero-day vulnerability in the Java logger Log4j 2, known as Log4Shell, sent shockwaves across organisations as security teams scrambled to patch the flaw. If left unfixed, attackers can break into systems, steal passwords and logins, extract data, and infect networks with malicious software causing untold damage, not least to brand reputations.
However, herein lies the problem. How do you quickly patch what you don’t know you have?
Often in the race to innovate, the first thing sacrificed is up-to-date documentation. Without it how does a company know if Log4J is integrated within its application estate, let alone know if it has been previously patched.
Improving safety and trust when speed is of the essence
If we are to increase safety and trust in software, we must improve transparency and visibility across the entire software supply chain. Companies should have the ability to automatically identify open source components in order to monitor and manage security risk from publicly disclosed vulnerabilities. A software bill of materials (SBOM) should be a minimum for any project or development. Without such visibility of all component parts, security teams cannot manage risk and will be unaware, and potentially exposed, to dangers lurking in their software.
Case study – Full Visibility within an Hour
To give an example; one of the largest UK based financial services company with millions of customers across the world discovered it had Log4J embedded within dozens of in-house developed software projects. Having seen the first reports of the vulnerability at the start of the business day, within an hour the security team had identified projects using Log4j and were able to start work on follow up activities. By the end of the day, the entire business had a concise list of projects at risk, some of which were already remediated.
How was this achieved?
The company had automated tooling integrated into their software development environment with comprehensive component security. This enabled them to quickly identify those software projects which depended on the affected log4j component.
This visibility allowed the company to devise remediation plans to mitigate the risks of the vulnerability in Log4J. The company was able to target valuable resources across multiple locations to ensure fixes were applied quickly to critical business applications within just a couple of hours. While they were implementing an action plan based on the organisation’s use of Log4j, some of its competitors without such comprehensive tools were still in the information gathering stage.
Innovating securely
As organisations continue to innovate at pace in order to reduce time to market, the reliance on open source software continues to increase. However, when the security of a widely-used open source component or application is compromised, every company, every country, and every community is impacted.
The White House has taken an important first step in trying to identify the challenges present in the open source software supply chain and encourage the sharing of ideas on ways to mitigate risk and enhance resilience. Organisations can and should take advantage of the many benefits that open source software can deliver, but they must not do it blindly. Ensuring you know the exact make-up of your technology stack including all the component parts is an important first step. Choosing discovery tools that have the widest comprehensive coverage is important, and so too is the flexibility to grade alerts so that only the most pressing threats are highlighted. This avoids ‘alert fatigue’ and enables security teams to focus resource where it matters most, putting organisations in a good position to act fast when vulnerabilities are discovered.
Hackers faced with stronger security defences will continue to turn their attention to the weaker underbelly of the software supply chain. Now is the time for organisations to implement integrated and automated tooling to gain comprehensive risk control of components in their open-source software supply chain. Only by increasing visibility, coverage of known unknowns and transparency can companies stay one step ahead.
1 Meterian research from aggregated and anonymised data of 2044 scanned software applications in 2020.
We’ve been a little busy with some forward thinking security SBOM-meisters over at Jitsuin in recent months. If you’ve not heard of them, they came up with the clever idea to provide a secured system that lets software producers and consumers share software bills of materials (aka SBOMs). Not only does this make it easy to lookup any particular component that has gone haywire or needs to be summoned for review, it also enables fast and easy sharing of such information with your trusted parties. The major benefit of their service is that this adds to the trust and transparency of shared systems. Think about those moments when a critical vulnerability is announced and you need to alert the team (inside/outside your organisation) to find it asap, or when you have to complete an audit. It’s a big benefit in time saved for the effort needed to take action quickly. Searching and trumpeting attention through the software supply chain of interconnected devices and systems will be simpler with your software bills of materials stored on RKVST SBOM Hub.
Learn more about how to create your SBOM on Meterian and get in touch to benefit from the Meterian and RKVST SBOM Hub integration.
Video of automated creation of software bill of materials and safe storage for secure sharing
Abridged press release below.
Jitsuin and Meterian integration automates production and secure distribution of SBOMs
Partnership an early success of Cyber Runway Accelerator launched in November 2021
London, UK and Santa Clara, USA. 26th January 2022. Jitsuin Inc, a pioneer in continuous assurance of critical assets, and Meterian, a leader in software automation and vulnerability detection, have teamed up to offer software publishers automated creation and secure distribution of Software Bills of Material (SBOMs). The integration between Meterian’s Boost Open-Source Software Scanner (BOSS) and Jitsuin’s RKVST SBOM Hub enables software publishers to automatically generate, store and distribute their SBOMs in public or private.
Meterian’s BOSS Scanner is a vulnerability detection and risk management system that delivers comprehensive component licensing and security control while automatically generating SBOMs. Jitsuin’s recently launched RKVST SBOM Hub is the first shared repository for publishers and subscribers to find and fetch the SBOMs they need. The integration of these two products allows software publishers to easily store, retrieve, publish and distribute SBOMs with full governance.
Developers, InfoSec and Governance Risk & Compliance teams can collaborate to mitigate vulnerabilities.
Authorized SBOM consumers can automatically retrieve the latest updates with full provenance and immutable history.
SBOM consumers can act fast on the latest data knowing it is trustworthy.
We are sure many of you have been hearing about SBOMs. Nowadays, software include some components with code written by your own developers, but 80-90% of the code is typically from third-party developers. How can you know who produced what and when it absolutely needs to be replaced? Since Meterian has been managing SBOMs for awhile, we’re happy to share our know-how so you can consider a comprehensive strategy to manage your open source software supply chain.
SBOM is an acronym that means Software Bill Of Materials. The concept originates from the manufacturing industry, where a bill of materials lists dependent components in machinery. A SBOM lists all third-party components present in your application. A good SBOM also lists the licences used by each component and, when possible, the specific copyright attribution. An excellent SBOM can also provide further information, such as possible relationships between those components to better understand any supply chain risk. You may have encountered SBOMs in the past, known as “third party notice” documents created to manage legal requirements, such as the one in the image below.
However, modern SBOMs are “machine-readable”. They follow a strict specification that can be understood by a computer.
What machine-readable formats are used to publish SBOMs?
The most commonly used formats to define a SBOM are:
CycloneDX, a lightweight open-source standard designed for use in application security context and supply chain component analysis. This originated from within the OWASP community.
SPDX, an open source format with origins in the Linux Foundation, slightly more complex, and recently approved as ISO/IEC standard in version 2.2.1 as ISO IEC 5962:2021.
SWID, another ISO/IEC industry standard used by various commercial software publishers.
All these formats support a variety of use cases, but the first two (CycloneDX and SPDX) are the most versatile. Due to SPDX’s complexity, we think CycloneDX has an edge at this time, but only time can tell which of these formats will be the winner. To learn more about these formats you can also read the official NTIA publication, which drills down into the matter.
Why are SBOMs important? And how are they useful?
As a consumer of software, the main reason why you want to have access to the SBOMs of the systems you are using is to manage risks. When a very commonly used software component becomes vulnerable: how do you know what you need to patch and which subsystems are at risk? This is exactly what happened with the recent Log4Shell debacle. The logging library called Log4j, was suddenly exploitable with a very simple and repeatable attack. How do you know where it is? Which one of the systems you are using is suddenly at risk? With a correctly managed archive of SBOMs, getting this information reduces to a very simple lookup task. Without it, it can be a real nuisance —a time consuming information hunt that disrupts everyone’s work flow.
As a producer of software, instead, you want to preserve and maintain an archive of all the SBOMs of the system you produce so that you can create and distribute timely patches to your customers. Having a systematic and comprehensive analysis of your most commonly used software packages would be useful indeed. Some companies were very fast in releasing patches to their customers, while others were extremely slow, mostly because they did not have the information. You probably want to be in the first group of companies 🙂
Governments are also mandating the need for use of SBOMs, realising that software security needs to be regulated. The U.S. Executive Order 14028 that mandates all federal agencies to require SBOMs from their suppliers. This not only impacts the companies that have direct sales to the US government but also their own software suppliers. As so many systems and devices have been connecting to the Internet to send and receive information, consequently our digital world relies on a software supply chain. This “ripple effect” will be significant for many industries.
Very carefully :), because an SBOM contains the full list of the “ingredients” of your system or application. While open-source projects happily share this information to the world, the same does not apply to private companies. In fact, a malicious actor that gets hold of the SBOM of your system can then check if you are using any vulnerable components. There are public vulnerability databases, such as the NVD, which are very popular. Someone can simply browse in there and compose a list of possible attacks, try them, and maybe get lucky. Probably 9 out of 10 vulnerabilities affecting components in your system won’t be exploitable, but having the ability to go through the whole list, certainly makes the task of finding an exploit much easier.
There’s no need to keep SBOMs a complete secret, however, as long as a few simple principles are kept in check:
SBOMs need to be shared securely,
they need to be accessed only by the authorised parties, across organisational boundaries, and
they should not be tampered with.
In summary, it is essential to produce a precise SBOM, and it is just as vital to share it and maintain it securely with the correct (trusted) third parties.
Why bother with SBOMs now?
In summary, it is essential to produce a precise SBOM, and it is just as vital to share it and maintain it securely with the correct (trusted) third parties. In our hyper connected world, comprehensive coverage of components is important for preventative strategies and threat detection in supply chain attacks. Therefore, implementing SBOM management proactively now will be worth something to your organisation when the next critical vulnerability appears and stand your organisation in good stead. All good collections are worth organising. How valuable is your collection of software?
The need for SBOMs is already high. Level up your open source software security and implement this requirement. Check out the SBOM capabilities in Meterian-X platform’s approach to DevSecOps.
