APIsecurity.io

APIsecurity.io — the API breach and vulnerability newsletter.

An independent, free newsletter from the 42Crunch team, tracking API security incidents and research worldwide.

Independent & free

The industry's API security newsletter.

APIsecurity.io is a curated, independent publication tracking API vulnerabilities and exploits reported around the world — run by the 42Crunch team but written for the whole community, not just 42Crunch customers.

Each issue rounds up newly disclosed API breaches and vulnerabilities, notable research, and relevant tooling — the same research that feeds reports like The State of API Security 2026.

What you get

CadenceRegular issues, free to subscribe
CoverageNewly disclosed API breaches & vulnerabilities worldwide
Also includedResearch roundups, tooling, and conference/talk highlights
Published byThe 42Crunch team, independently of the product

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