What are the best practices for securing API integrations against modern supply chain attacks?

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Securing the supply chain is one of the most complex Cybersecurity Trends because you are essentially trying to manage someone else's risk. We have started implementing "SBOMs" or Software Bill of Materials for every integration. This allows us to track exactly which libraries and dependencies are being called. Additionally, we’ve moved to a "Least Privilege" model for all API tokens. If a vendor doesn't need write access to our S3 buckets, they don't get it. Regular automated scanning of our CI/CD pipelines has also helped us catch hardcoded secrets before they go live.

   Answered 2025-06-25 by Kimberly Foster

Have you looked into Continuous Threat Exposure Management (CTEM) for your API surface? It seems much more proactive than just doing a monthly vulnerability scan.

   Answered 2025-06-27 by Ryan Mitchell

• Ryan, CTEM is actually the gold standard right now. Unlike periodic scans, CTEM provides a real-time view of your attack surface. We use it to identify "shadow APIs" that developers might have spun up for testing but forgot to decommission, which are prime targets for hackers.

     Commented 2025-06-28 by Thomas Evans

Treating APIs as first-class citizens in your security strategy is vital. Using an API Gateway to enforce authentication and rate limiting can stop most brute-force attempts.

   Answered 2025-06-29 by Brian Taylor

• I agree, Brian. A robust gateway acts as a shield, ensuring that only validated traffic ever reaches your internal microservices.

     Commented 2025-06-30 by Cynthia Rhodes