Root pristup bez sifre – Ubuntu 12.04 LTS

U Ubuntu 12.04 LTS se moze pristupiti bez root sifre u root nalog kada se u Grub meniju izabere opcija recovery i zatim iz recovery menija treba da se izabere opcija Down to root shell.

To je opasan bezbednosni propust. Na srecu, taj propust se lako resava na sledeci nacin.
Podignite sistem kao sto to obicno radite, zatim otvorite terminal i definisite root sifru tako sto ukucate: sudo passwd root
Moracete ukucati korisnicku sifru za sudo i zatim dva puta ukucati root sifru.
Naravno, podrazumeva se da morate zapamtiti root sifru!

Sledeci put kada udjete u recovery i izaberete opciju down to root shell, moracete kucati root sifru za pristup sistemu.

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About Darth Ewok

Kompjuterski entuzijasta sa preko 30 godina iskustva. FUNDAMENTAL LINUX ADMINISTRATION https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-31c7f Fundamental System Security https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-0c6e2a End User Security Awareness https://www.cybrary.it/verify-certificate/ Certification Number: C-935c75f14-58b64df9 SECURITY MISCONFIGURATIONS https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-fc2853 Security Assessment & Testing https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-83cd23 CREATE A SUBNET https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-ff674 Peripheral Devices and Connectors https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-d97b10 Malware Fundamentals https://www.cybrary.it/verify-certificate/ Certification Number: SC-935c75f14-1ab14a

Posted on 2012/05/23, in Ubuntu 12.04 LTS and tagged , , , . Bookmark the permalink. Leave a comment.

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