From a924bcf6e7b40aaecf8fabc8d6106dc6f66743b8 Mon Sep 17 00:00:00 2001 From: jeroen Date: Tue, 23 Aug 2022 11:29:52 +0200 Subject: [PATCH] Update SECURITY.md: mention the cipher config --- SECURITY.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/SECURITY.md b/SECURITY.md index f08bf5d..5edd6f5 100644 --- a/SECURITY.md +++ b/SECURITY.md @@ -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). - 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