EOL Risk Score™
OpenBSD 5.1
Past End of Life — No Security Patches
60 / 100
High Risk
EOL: May 1, 2013 — 4763 days past EOL
EOL Recency
40/40
Attack Surface
10/30
Medium
CISA KEV
0/20
No
Extended Support
10/10
None
View full OpenBSD 5.1 details →
EOL Risk Score™ by endoflife.ai