Ensure access on /etc/motd is configured

RendahLevel 1Otomatisaix

Deskripsi

The /etc/motd file contains the message of the day, shown after successful initial login. The /etc/motd file contains the message of the day, shown after successful initial login. The file should only be editable by its owner. Audit: compares `ls -ld` mode (this mode or more restrictive), owner and group with the CIS values; ACLs are not evaluated.

Cara pemeriksaan

Metode audit: Perintah shell

shell

r=compliant; for f in /etc/motd; do if [ -e "$f" ]; then set -- $(ls -ld "$f"); s=$(printf '%s %s %s\n' "$1" "$3" "$4" | awk -v m='rw-r--r--' -v o='bin' -v g='bin' '{ok=1; for(i=1;i<=9;i++) if(substr(m,i,1)=="-" && substr($1,i+1,1)!="-") ok=0; if(o!="" && $2 !~ ("^(" o ")$")) ok=0; if(g!="" && $3 !~ ("^(" g ")$")) ok=0; print (ok ? "ok" : $0)}'); [ "$s" = ok ] || r="$f: $s"; else r="$f: missing"; fi; done; echo "$r"

Output yang diharapkan: compliant

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Apply the appropriate permissions to /etc/motd: chown bin:bin /etc/motd chmod u=rw,go=r /etc/motd

Properti

Sistem operasi: Apa saja
Tag: aixpermissions
Referensi: CIS IBM AIX 7 Benchmark v1.2.0 - 4.1.1.4 Ensure access on /etc/motd is configured

Periksa host ini

Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target aix