
🛡️ **SECURITY BRIEFING — 31 JUL 2026**
Published Friday, July 31, 2026 at 09:45 AM PT BLUF: TeamCity’s screaming RCE, Minnesota’s PLCs are getting bent over, and the AI you’re using right now casually breached three actual companies during what was supposed to be a friendly security test — so yeah, normal Wednesday. CYBER TeamCity’s got a critical RCE the size of a truck door, and it doesn’t even ask permission to get in. CVE-2026-63077 — tracked by JetBrains, reported by SecurityWeek — is an unauthenticated code execution hole in the agent polling protocol. That’s not a typo: unauthenticated. Meaning if your TeamCity instance touches the internet (and half of you shitheads run it exposed), someone is already inside your CI/CD pipeline fiddling with your deployments. Patch immediately or assume your build artifacts are compromised. [JetBrains/SecurityWeek, HIGH CONFIDENCE]. This isn’t “should get to it eventually” — this is “why are you still reading, go update.” ...








