FreeBSD
TMA-FREEBSD-4.2.19
Ensure sshd PermitRootLogin is disabled
Opis
The PermitRootLogin parameter specifies if the root user can log in using SSH. The default is prohibit-password. Disallowing root logins over SSH requires system admins to authenticate using their own individual account, then escalating to root. This limits opportunity for non- repudiation and provides a clear audit trail in the event of a security incident. Audit: evaluates the effective configuration from `sshd -T` (Match blocks must be reviewed separately).
Kako se proverava
Metod provere: Komanda ljuske
command -v sshd >/dev/null 2>&1 || exit 1; out=$(sshd -T 2>/dev/null) || exit 1; r=compliant; for p in '^permitrootlogin[[:blank:]]+no$'; do printf '%s\n' "$out" | grep -Eiq -- "$p" || r="not matched: $p"; done; echo "$r"- Očekivani izlaz
compliant
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
Edit the /etc/ssh/sshd_config file to set the parameter above any Include entries as follows: PermitRootLogin no
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- freebsdssh
- Referenca
- CIS FreeBSD 14 Benchmark v1.0.1 - 4.2.19 Ensure sshd PermitRootLogin is disabled
Proverite ovaj računar
Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.
tmaegis scan --target freebsd