Tests SSH password authentication security across multiple hosts.
ssh-security-checker [OPTIONS] HOSTS_FILE-u USERNAME- SSH username (default: root)-v- Verbose output--help- Show help
# Test hosts from file
ssh-security-checker hosts.txt
# Use specific username
ssh-security-checker -u ubuntu hosts.txt
# Read from stdin
echo "example.com" | ssh-security-checker -One hostname per line. Lines starting with # are ignored.
# Production servers
web1.example.com
web2.example.com
db.example.com
If your ~/.ssh/known_hosts is not hashed then that can be used as an input.