SBOMs: Essential for Modern Software Security
Why Transparency in Software Matters
In today's digital age, both producers and consumers of software can gain enormous advantages from a deep understanding of software contents. The rise in sophisticated cyberattacks targeting software supply chains highlights the need for transparency, making it a priority for securing these vital components.
Governments and international bodies, including the U.S. federal government and the European Union, have recognised the urgency of this issue. They are actively developing policies that encourage both software producers and consumers to adopt best practices for enhancing software supply chain security.
The Emergence of Software Bills of Materials
At the heart of these best practices is the Software Bill of Materials (SBOM), which provides a detailed view of the components that make up software packages. This transparency is crucial for identifying vulnerabilities that could be exploited by attackers.
Historic security breaches like the 2020 SunBurst attack on SolarWinds have underscored the necessity of SBOMs. This incident, among others, catalysed significant policy shifts, including the U.S. Executive Order 14028 on improving cybersecurity, which bolstered the call for widespread SBOM adoption.
Despite potential policy changes with future administrations, experts believe the essence of these reforms is here to stay. Subsequent events, like the more recent emergence of the Log4Shell vulnerability in the Log4j2 open source library, underscored that software supply chain risk is for real.
The consultancy firm Gartner predicts a sharp increase in SBOM demands, estimating that by 2025, 60% of organisations buying mission-critical software will mandate SBOM disclosure in their agreements.
““The inability or unwillingness of a vendor to provide an SBOM should be viewed as a significant risk and potentially disqualifying.””
The Limitations and Potential of SBOMs
While SBOMs provide a critical first step in software transparency, showing what is in the software, they do not reveal all potential threats like tampering or secret leaks. The real value of an SBOM lies in its ability to enable quick responses to emerging vulnerabilities.
To truly secure software supply chains, it's not enough to stop at the creation of SBOMs. Organisations must engage in proactive monitoring of these materials to spot new and evolving threats. This involves keeping an eye out for zero-day exploits and other novel vulnerabilities that could impact their software components.
We recommend that organisations share their SBOMs with internal security teams or trusted security partners. This allows for the proactive monitoring of emerging threats that exploit these supply chain vulnerabilities. By doing so, potential risks can be swiftly and effectively managed before they result in significant breaches.
Partner with Us for Enhanced Software Security
We invite both existing and new clients to discuss how we can use SBOM insights for more effective threat detection and management. By partnering with us, you can transform the transparency provided by SBOMs into actionable intelligence, allowing for the timely identification and mitigation of software supply chain threats.
Our commitment is to provide a service that not only informs but also protects, by continuously adapting to the landscape of cyber threats. Let's collaborate to ensure that your software supply chain remains robust against the sophisticated attacks of today and tomorrow.