2 files changed, 8 insertions(+), 0 deletions(-)

M index.md
A security.md

@@ 1,6 1,9 @@
 # [Infrastructure]
 
+[Security] practices
+
 [Redis setup]
 
 [Infrastructure]: https://hub.xenrox.net/~xenrox/Infrastructure/
+[Security]: security.md
 [Redis setup]: redis.md

@@ 0,0 1,5 @@
+# SSH
+
+-   No password authentication, SSH keys only
+-   Use `AllowUsers` to whitelist accounts
+-   Block failed login attempts with Fail2ban