CCT 355: Zapier Breach Lessons For Cloud Security and Setting Up TPRM Program in 15 Minutes

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The breach that takes down a company often does not kick in the front door. It walks in through a “simple” integration you set up months ago, powered by a token no one remembered to rotate. We start with a real-world Zapier-style scenario and unpack how researchers chained together a harmless-looking code block, an AWS Lambda environment, and a misconfigured IAM role to reach private repository files and ultimately an NPM token that could enable a supply chain attack.

From there, we zoom out to the bigger cloud security problem: non-human identities. Service accounts, API keys, and OAuth tokens multiply fast, and they are frequently overprivileged, poorly tracked, and left active long after an integration is retired. We also talk about why SaaS-to-SaaS connections are so hard to secure, and why agentic AI makes visibility even more urgent. If you do not know what systems are connected, what data crosses those links, and who owns the risk, you are effectively trusting an invisible tunnel into your environment.

To make this actionable, we lay out a four-phase third-party risk management (TPRM) framework you can apply immediately: build a vendor and integration inventory with tiering, run real due diligence (SOC 2 Type II, ISO 27001, data access scope, subprocessors and fourth parties), lock protections into contracts (DPA language, right to audit, breach notification expectations), then enforce ongoing monitoring and governance with quarterly token reviews, logging, and incident response playbooks. If you are studying for the CISSP, you will also see exactly how this maps to Domain 1, Domain 3, Domain 4, and Domain 5.

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