​10 Essential SSH Server Security Tips & Best Practices

10 советов по безопасности SSH с примерами настройки.

1. Use SSH Key-based Authentication
2. Change SSH Port Number
3. Disable SSH Root Login
4. Remove Old Insecure SSH Protocols
5. Enable SSH Logging and Monitoring
6. Implement Fail2ban (*)
7. Use LogWatch To Monitor SSH Logs
8. Restrict SSH Access By IP Address Using A Firewall
9. Use Two-Factor Authentication (2FA)
10. Limit SSH Logins to Specific Users/IP Addresses

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