Podezrele zaznamy z logu auth.log
Dobry den,
pokud se podivam do logu auth.log, vidim tam:
Jun 22 18:26:25 * sshd[4438]: Failed password for invalid user archana from 123.58.5.243 port 58044 ssh2
Jun 22 18:26:36 * sshd[4442]: Failed password for invalid user ftpuser from 52.188.114.3 port 48754 ssh2
Jun 22 18:27:10 * sshd[4455]: Failed password for invalid user t from 104.248.45.204 port 33560 ssh2
… a mnoho a mnoho dalsiho ….
prakticky kazdych nekoli sekund je tam pokus o prihlaseni s nejakym nahodnym uzivatelem. Je normali aby ty servery byli pod takovym utokem?
