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Results tagged with ssh
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user 58501
SSH (Secure shell) is a protocol for secure communication between computers to execute remote commands, transfer data and tunnel TCP connections.
11
votes
What are the toughest SSH daemon settings in terms of encryption, handshake, or other crypto...
/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
# No root login, obvious
PermitRootLogin no
# Log the finger print of public key used to login, provide audit trails. … under 3072 bits for security (Thanks Mozilla)
awk '$5 >= 3071' /etc/ssh/moduli > /etc/ssh/moduli.tmp && mv /etc/ssh/moduli.tmp /etc/ssh/moduli
The security can further improve with more tweaks such …
- 436