FreeBSD
TMA-FREEBSD-5.2.3.2
Ensure events that modify the sudo log file are collected
Opis
Monitor the sudo log file. If the system has been properly configured to disable the use of the su command and force all administrators to have to log in first and then use sudo to execute privileged commands, then all administrator commands will be logged to /var/log/sudo.log. Changes in /var/log/sudo.log indicate that an administrator has executed a command or the log file itself has been tampered with. Audit: the global flags: line in /etc/security/audit_control must include fa,fc,fd,fm,fr,fw.
Kako se proverava
Metod provere: Komanda ljuske
l=$(grep "^flags:" /etc/security/audit_control 2>/dev/null) || exit 1; f=",${l#flags:},"; r=compliant; for c in fa fc fd fm fr fw; do case "$f" in *,$c,*|*,+$c,*) ;; *) r="flags missing $c";; esac; done; echo "$r"- Očekivani izlaz
compliant
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
Add the classes fa,fc,fd,fm,fr,fw to the flags: line in /etc/security/audit_control, then run audit -s.
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- freebsdaudit
- Referenca
- CIS FreeBSD 14 Benchmark v1.0.1 - 5.2.3.2 Ensure events that modify the sudo log file are collected
Proverite ovaj računar
Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.
tmaegis scan --target freebsd --level 2