Securing Your Open Source Dependency Chain

The dependency chain in open source software (OSS) presents significant security risks due to its interconnected nature and reliance on third-party libraries. Many companies do not know what they are running in production, making them vulnerable to potential threats. To mitigate these risks, businesses should adopt a best-practice approach by maintaining a software bill of materials (SBOM) and ensuring that libraries are up-to-date. Additionally, strategies such as validation and bounty programs can help safeguard security in OSS projects. New regulation like the Cyber Resilience Act is also being developed to support improvements in securing dependency chains.