#OpenSsh

fail2ban and key-only auth are not enough. fwknop Single Packet Authorization keeps port 22 closed at the firewall, opens it for your IP for a few seconds, then closes it again.

Rocky Linux 9.8 widens hardware and cloud support while adding OpenSSH 9.9, GnuTLS 3.8.10 and admin-focused tooling.

Originally published on March 10, 2023 at https://bruno.verachten.fr/2023/03/10/android-and-jenkins/ Android and Jenkins. What is the limit? Wait, what? Why would there be a limit for Android and Jenkins?…

Read about a new critical vulnerability in OpenSSH that could lead to unauthenticated remote code execution — and learn how to mitigate it.

We are currently evaluating the vulnerability and its impact to our infrastructure.