ich habe folgende Einträge bei mir in der Messages Log entdeckt und würde gerne wissen was diese zu bedeuten haben. Di IP ist aus Kyrgyzstan und deshalb interessiert mich das besonders.
Danke für einen Tipp...
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Jan 2 15:46:52 XXXXX sshd[727]: reverse mapping checking getaddrinfo for 94-143-192-90.elcat.kg [94.143.192.90] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan 2 15:46:52 XXXXX sshd[727]: Invalid user fax from 94.143.192.90
Jan 2 15:46:57 XXXXX sshd[729]: reverse mapping checking getaddrinfo for 94-143-192-90.elcat.kg [94.143.192.90] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan 2 15:46:57 XXXXX sshd[729]: Invalid user pgsl from 94.143.192.90
Jan 2 15:47:01 XXXXX sshd[731]: reverse mapping checking getaddrinfo for 94-143-192-90.elcat.kg [94.143.192.90] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan 2 15:47:03 XXXXX sshd[733]: reverse mapping checking getaddrinfo for 94-143-192-90.elcat.kg [94.143.192.90] failed - POSSIBLE BREAK-IN ATTEMPT!
Jan 2 15:47:06 XXXXX sshd[735]: reverse mapping checking getaddrinfo for 94-143-192-90.elcat.kg [94.143.192.90] failed - POSSIBLE BREAK-IN ATTEMPT!