Set "mesg n" as Default for All Users

DüşükDüzey 1Otomatiksolaris

Açıklama

The "mesg n" command blocks attempts to use the write or talk commands to contact users at their terminals, but has the side effect of slightly strengthening permissions on the user's tty device. Since write and talk are no longer widely used at most sites, the incremental security increase is worth the loss of functionality. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

r=compliant; grep -q "^mesg n" /etc/.login 2>/dev/null || r="mesg n missing in /etc/.login"; grep -q "^mesg n" /etc/profile 2>/dev/null || r="mesg n missing in /etc/profile"; echo "$r"

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Perform the following to implement the recommended state: # cd /etc # for file in profile .login ; do if [ "`grep mesg $file`" ]; then awk '$1 == "mesg" { $2 = "n" } { print }' $file > $file.CIS mv $file.CIS $file else echo mesg n >> $file fi done

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: solarisaccounts
Referans: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 7.5 Set "mesg n" as Default for All Users

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target solaris