A practitioner blog on IT security, combining field experience from an IT manager with notes on hardening AI agent fleets and spotting security checks that cannot fail. The posts are concrete and operational, with worked reasoning about governance, isolation and verification.
Website: https://blog.elvatis.com/
This newsletter from Holedo, a hospitality career platform, mostly promotes its free recruiting tools and built-in messenger. Its occasional columns, such as a short opinion piece on hotel Wi-Fi security, offer brief commentary, but most issues are promotional and thin.
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