Every cracker trying to brute-force their way into your box will know it has an account named Root and will try that first. What they don't know is what the usernames of your other users are. Since the Root account password is locked, this attack becomes essentially meaningless, since there is no password to crack or guess in the first place.
furin@furin-K43SD:$ sudo apt-get install -f[sudo] password for furin:Reading package lists... DoneBuilding dependency treeReading state information... DoneThe following packages were automatically installed and are no longerrequired: linux-headers-4.4.0-22 linux-headers-4.4.0-22-generic linux-headers-4.4.0-24 linux-headers-4.4.0-24-generic linux-image-4.4.0-22-generic linux-image-4.4.0-24-generic linux-image-extra-4.4.0-22-generic linux-image-extra-4.4.0-24-generic mysql-server-5.7 mysql-server-core-5.7Use 'sudo apt autoremove' to remove them.0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.1 not fully installed or removed.After this operation, 0 B of additional disk space will be used.Setting up mysql-server-5.7 (5.7.12-0ubuntu1.1) ...mysql_upgrade: Got error: 1045: Access denied for user 'root'@'localhost'(using password: NO) while connecting to the MySQL serverUpgrade process encountered error and will not continue.mysql_upgrade failed with exit status 11dpkg: error processing package mysql-server-5.7 (--configure): subprocess installed post-installation script returned error exit status 1Errors were encountered while processing: mysql-server-5.7E: Sub-process /usr/bin/dpkg returned an error code (1)
Zentyal 3 0 Mysql Password Crack
Toto je dulezity bug zentyal-samba, je třeba opravit při všech implemetacích. Heslo administratora je nastaveno tak že po 1 roce vyprší, problém je že zentyal zavádí některé důležité moduly pod účtem administrator. Symptomy: zentyal po rebootu/restartu nezavede některé muduly a v logu je vidět hláška "password has expired". Workaround: 2ff7e9595c
Opmerkingen