Tomster/Linux-Setup-Scripts
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More hardening options

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Signed-off-by: Tommy <contact@tommytran.io>
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Tommy 2024-07-01 12:57:20 -07:00 committed by GitHub
parent 55db69f9e2
commit 70f007a264
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11
etc/ssh/sshd_config.d/10-custom.conf
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@ -6,9 +6,20 @@ PubkeyAcceptedKeyTypes ssh-ed25519
Ciphers aes256-gcm@openssh.com
MACs -*
# Security hardening
AuthorizedKeysFile .ssh/authorized_keys
LoginGraceTime 15s
MaxAuthTries 1
StrictModes yes
## Use PAM for session checks here but authentication is disabled below
UsePAM yes
# Disabling unused authentication methods
ChallengeResponseAuthentication no
PasswordAuthentication no
PermitRootLogin no
KbdInteractiveAuthentication no
KerberosAuthentication no
GSSAPIAuthentication no