-----BEGIN PGP SIGNED MESSAGE----- Hi Michael,

* Michael <mhuelsmann@s-h-s.de> writes:

...

somebody crcked my system with evil icmp against and l22dos.linux_x8

what shell i do

Read <http://www.cert.org/tech_tips/root_compromise.html> and give some more details.

So you're in Germany, you can get it faster from: ftp://ftp.cert.dfn.de/pub/csir/cert/tech_tips/root_compromise Moreover you should read: ftp://ftp.cert.dfn.de/pub/csir/cert/tech_tips/intruder_detection_checklist ftp://ftp.cert.dfn.de/pub/csir/cert/tech_tips/UNIX_configuration_guidelines ftp://ftp.cert.dfn.de/pub/csir/auscert/papers/unix_security_checklist_1.1 ftp://ftp.cert.dfn.de/pub/csir/cert/tech_tips/security_tools and for password-security: http://www.cert.dfn.de/infoserv/dib/dib-9501.html If you're in need of further help and/or assistance you should contact your national CERT (Computer Emergency Response Team) immediately. In Germany it's the DFN-CERT http://www.cert.dfn.de/ . Mail the details of the attack to: <dfncert@cert.dfn.de> Regards, Stefan -----BEGIN PGP SIGNATURE----- Version: 2.6.3i Charset: latin1 iQCVAwUBN/crtor/MB4SswhVAQGNlgP/bdG6ikHplDEKwBZU4IU1vSSOZ2jd3flZ prKqJvI6UbCIpaG/Pn5jLF1j3lhVsp7L+1kim3ElPTOfd94AmmOVGfbAmQi1+Kyu 7q4xGJaUjOxCgxxUjMxma7KInouW2LyZzvCP6WQhOYaAhXt8k86bCwEHXveJqeJD fmdQS1xtRdo= =RXg3 -----END PGP SIGNATURE-----