Disable Telnet Service

VisokaNivo 1Automatskasolaris

Opis

The telnet daemon, which accepts connections from users from other systems via the telnet protocol and can be used for remote shell access. The telnet protocol is insecure and unencrypted. The use of an unencrypted transmission medium could allow a user with access to sniff network traffic the ability to steal credentials. The ssh protocol provides an encrypted session and stronger security. Audit: `svcs -Ho state` must report disabled; a service that is not installed is compliant.

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v svcs >/dev/null 2>&1 || exit 1; r=compliant; for f in svc:/network/telnet; do st=$(svcs -Ho state "$f" 2>/dev/null); case "$st" in ''|disabled) ;; *) r="$f: $st";; esac; done; echo "$r"

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

svcadm disable svc:/network/telnet

Svojstva

Operativni sistemi: Bilo koji
Oznake: solarisnetwork
Referenca: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 2.12 Disable Telnet Service

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target solaris