Zenbleed on OpenBSD: marc.info/?l=openbsd-tec…

Our fixes for zenbleed are available now via syspatch. Be sure to also install the new firmware package and update your bootblocks as part of the process.

rpki-client 8.5 has been released. This release adds support for HTTP gzip Content-Encoding, seamless RRDP-to-RSYNC failover, improved X.509 cryptographic path validation performance, improved RRDP desynchronisation detection, and more. marc.info/?l=openbsd-ann…

Twenty-six OpenBSD developers have gathered in Dublin, Ireland for the p2k23 hackathon (September 1st - 7th) with the support of the OpenBSD Foundation, NCSC IE, and Tom Smyth.

Otto Moerbeek - How OpenBSD’s malloc helps the developer (EuroBSDcon 2023) youtube.com/watch?v=MIjUsv…

Klemens Nanni - The OpenBSD Installer (EuroBSDcon 2023) youtube.com/watch?v=r6MwG5…

Alexander Bluhm - OpenBSD Attack Mitigations (@EuroBSDcon 2023) youtube.com/watch?v=E3ITPl…

Marc Espie - OpenBSD Ports and Packages: making things faster and easier (@EuroBSDcon 2023) youtube.com/watch?v=9b8B7b…

Matthieu Herrb - Practical Use of OpenBSD Routing Domains with Redundant Firewalls (@EuroBSDcon 2023) youtube.com/watch?v=c81bS9…

OpenBSD 7.4 has been released, our 55th! See the notes here marc.info/?l=openbsd-ann… and overview here openbsd.org/74.html

New errata out, including fixes for tmux and httpd crashes: openbsd.org/errata74.html

OpenBSD is not vulnerable to the recently announced TCP spoofing vulnerability in FreeBSD PF (CVE-2023-6534). We fixed it back in 2011. github.com/openbsd/src/co…

Rpki-client 9.1 has been released. This release contains novel replay attack & DoS countermeasures, bug fixes, and more. Read the full announcement here: marc.info/?l=openbsd-ann…

OpenBSD 7.6 is officially out now! See what's new here: openbsd.org/76.html

LibreSSL is not affected by the OpenSSL vulnerabilities announced today.

OpenSSH 9.9p2 released with security fixes: openssh.com/releasenotes.h…

OpenSSH 10.0 released: openssh.com/releasenotes.h…

OpenIKED 7.4 released: ftp.openbsd.org/pub/OpenBSD/Op…

OpenBSD 7.7 is officially out now! 🐡 See what's new here: openbsd.org/77.html