Ex-cyber-insurance adjuster's playbook for when your cloud provider is breached
mattshumer_ · x · 2026-10-22
Matt Shumer amplifies a guide from a former cyber insurance adjuster on responding to a cloud provider breach: assume you've been exposed, and know your instincts are probably wrong.
- The moment you hear about a hack — even mid-graduation — start rotating every secret immediately, with timestamps to prove your response speed later.
- Keep as little as possible in writing.
Context: a wave of major security incidents that day made many realize they were affected after all.
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