Update SECURITY.md: mention the cipher config

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Jeroen 2022-08-23 11:29:52 +02:00
parent 5a1540d3a2
commit a924bcf6e7
Signed by: jeroen
GPG Key ID: 7C7028F783798BAB

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@ -26,4 +26,10 @@ This Gitea instance is configured following best practices, in order to thwart l
- Official commits (eg, in the laylo/docs repository) are GPG signed, and MFA is enforced for accounts with write access). - Official commits (eg, in the laylo/docs repository) are GPG signed, and MFA is enforced for accounts with write access).
- Backups are made every 24 hours, using a 'pull mechanism'. This server does **NOT** have access to the backup repository. - Backups are made every 24 hours, using a 'pull mechanism'. This server does **NOT** have access to the backup repository.
- SSH is hardened (PKI authentication, MFA via hardware tokens, highest level ciphersuites). - SSH is hardened (PKI authentication, MFA via hardware tokens).
- SSH ciphers are hardened, these are in use:
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group18-sha512,diffie-hellman-group16-sha512
MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com
HostKeyAlgorithms ssh-ed25519,ssh-ed25519-cert-v01@openssh.com,rsa-sha2-256,rsa-sha2-512,rsa-sha2-256-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com