wat kan ik aan het volgende doen:
Jun 10 09:45:31 <servernaam> sshd[20257]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:32 <servernaam> sshd[20262]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:32 <servernaam> sshd[20262]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:33 <servernaam> sshd[20267]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:33 <servernaam> sshd[20267]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:33 <servernaam> sshd[20272]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:33 <servernaam> sshd[20272]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:34 <servernaam> sshd[20277]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:34 <servernaam> sshd[20277]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
etc. etc.
Wat kan ik hier aan doen? Kan ik dit ergens melden soms?
En hoe block ik een IP? Het gaat om Gentoo Linux 2005 (kernel: 2.6.11 r11)
Jun 10 09:45:31 <servernaam> sshd[20257]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:32 <servernaam> sshd[20262]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:32 <servernaam> sshd[20262]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:33 <servernaam> sshd[20267]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:33 <servernaam> sshd[20267]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:33 <servernaam> sshd[20272]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:33 <servernaam> sshd[20272]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
Jun 10 09:45:34 <servernaam> sshd[20277]: Invalid user eugen from 81.216.42.2
Jun 10 09:45:34 <servernaam> sshd[20277]: Address 81.216.42.2 maps to ns1.netit.se, but this does not map back to the address - POSSIBLE BREAKIN ATTEMPT!
etc. etc.
Wat kan ik hier aan doen? Kan ik dit ergens melden soms?
En hoe block ik een IP? Het gaat om Gentoo Linux 2005 (kernel: 2.6.11 r11)
[ Voor 65% gewijzigd door Verwijderd op 15-06-2005 16:40 ]