questionable tcp ports

2000-09-20 Thread Erik Peter P. Abella
Hi Folks,


I'm almost sure that my server has been compromised by some heinous
cracker and am taking steps to remedy this. I've grepped tcp from lsof
and came up with this and would like to know if there is something there
that shouldn't be.

dnsserver  478squid0u  IPv4508   TCP
localhost.localdomain:1024-localhost.localdomain:listen (ESTABLISHED)
dnsserver  478squid1u  IPv4508   TCP
localhost.localdomain:1024-localhost.localdomain:listen (ESTABLISHED)
dnsserver  479squid0u  IPv4511   TCP
localhost.localdomain:nterm-localhost.localdomain:1027 (ESTABLISHED)
dnsserver  479squid1u  IPv4511   TCP
localhost.localdomain:nterm-localhost.localdomain:1027 (ESTABLISHED)
dnsserver  480squid0u  IPv4514   TCP
localhost.localdomain:1028-localhost.localdomain:1029 (ESTABLISHED)
dnsserver  480squid1u  IPv4514   TCP
localhost.localdomain:1028-localhost.localdomain:1029 (ESTABLISHED)
dnsserver  481squid0u  IPv4517   TCP
localhost.localdomain:1030-localhost.localdomain:1031 (ESTABLISHED)
dnsserver  481squid1u  IPv4517   TCP
localhost.localdomain:1030-localhost.localdomain:1031 (ESTABLISHED)
dnsserver  483squid0u  IPv4521   TCP
localhost.localdomain:1032-localhost.localdomain:1033 (ESTABLISHED)
dnsserver  483squid1u  IPv4521   TCP
localhost.localdomain:1032-localhost.localdomain:1033 (ESTABLISHED)
httpd  420 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  423 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  424 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  425 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  426 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  428 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  429 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  430 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  431 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  435 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  436 root   16u  IPv4457   TCP *:http
(LISTEN)
inetd  337 root5u  IPv4304   TCP
*:poppassd (LISTEN)
inetd  337 root6u  IPv4305   TCP *:pop-3
(LISTEN)
inetd  337 root7u  IPv4306   TCP *:auth
(LISTEN)
master 402 root   11u  IPv4382   TCP *:smtp
(LISTEN)
named  353 root   21u  IPv4323   TCP
localhost.localdomain:domain (LISTEN)
named  353 root   23u  IPv4325   TCP
bonifacio.centinet.com:domain (LISTEN)
smtpd 1327 root4u  IPv4382   TCP *:smtp
(LISTEN)
smtpd 1327 root7u  IPv4   3260   TCP
bonifacio.centinet.com:smtp-203.176.36.70:2144 (ESTABLISHED)
squid  465 root2u  IPv4507   TCP
localhost.localdomain:listen-localhost.localdomain:1024 (ESTABLISHED)
squid  465 root   33u  IPv4619   TCP *:
(LISTEN)
squid  465 root3u  IPv4510   TCP
localhost.localdomain:1027-localhost.localdomain:nterm (ESTABLISHED)
squid  465 root4u  IPv4513   TCP
localhost.localdomain:1029-localhost.localdomain:1028 (ESTABLISHED)
squid  465 root5u  IPv4516   TCP
localhost.localdomain:1031-localhost.localdomain:1030 (ESTABLISHED)
squid  465 root6u  IPv4520   TCP
localhost.localdomain:1033-localhost.localdomain:1032 (ESTABLISHED)


Thanks in advance again.



Mabuhay!


Erik




questionable tcp ports

2000-09-19 Thread Erik Peter P. Abella

Hi Folks,


I'm almost sure that my server has been compromised by some heinous
cracker and am taking steps to remedy this. I've grepped tcp from lsof
and came up with this and would like to know if there is something there
that shouldn't be.

dnsserver  478squid0u  IPv4508   TCP
localhost.localdomain:1024-localhost.localdomain:listen (ESTABLISHED)
dnsserver  478squid1u  IPv4508   TCP
localhost.localdomain:1024-localhost.localdomain:listen (ESTABLISHED)
dnsserver  479squid0u  IPv4511   TCP
localhost.localdomain:nterm-localhost.localdomain:1027 (ESTABLISHED)
dnsserver  479squid1u  IPv4511   TCP
localhost.localdomain:nterm-localhost.localdomain:1027 (ESTABLISHED)
dnsserver  480squid0u  IPv4514   TCP
localhost.localdomain:1028-localhost.localdomain:1029 (ESTABLISHED)
dnsserver  480squid1u  IPv4514   TCP
localhost.localdomain:1028-localhost.localdomain:1029 (ESTABLISHED)
dnsserver  481squid0u  IPv4517   TCP
localhost.localdomain:1030-localhost.localdomain:1031 (ESTABLISHED)
dnsserver  481squid1u  IPv4517   TCP
localhost.localdomain:1030-localhost.localdomain:1031 (ESTABLISHED)
dnsserver  483squid0u  IPv4521   TCP
localhost.localdomain:1032-localhost.localdomain:1033 (ESTABLISHED)
dnsserver  483squid1u  IPv4521   TCP
localhost.localdomain:1032-localhost.localdomain:1033 (ESTABLISHED)
httpd  420 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  423 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  424 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  425 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  426 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  428 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  429 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  430 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  431 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  435 root   16u  IPv4457   TCP *:http
(LISTEN)
httpd  436 root   16u  IPv4457   TCP *:http
(LISTEN)
inetd  337 root5u  IPv4304   TCP
*:poppassd (LISTEN)
inetd  337 root6u  IPv4305   TCP *:pop-3
(LISTEN)
inetd  337 root7u  IPv4306   TCP *:auth
(LISTEN)
master 402 root   11u  IPv4382   TCP *:smtp
(LISTEN)
named  353 root   21u  IPv4323   TCP
localhost.localdomain:domain (LISTEN)
named  353 root   23u  IPv4325   TCP
bonifacio.centinet.com:domain (LISTEN)
smtpd 1327 root4u  IPv4382   TCP *:smtp
(LISTEN)
smtpd 1327 root7u  IPv4   3260   TCP
bonifacio.centinet.com:smtp-203.176.36.70:2144 (ESTABLISHED)
squid  465 root2u  IPv4507   TCP
localhost.localdomain:listen-localhost.localdomain:1024 (ESTABLISHED)
squid  465 root   33u  IPv4619   TCP *:
(LISTEN)
squid  465 root3u  IPv4510   TCP
localhost.localdomain:1027-localhost.localdomain:nterm (ESTABLISHED)
squid  465 root4u  IPv4513   TCP
localhost.localdomain:1029-localhost.localdomain:1028 (ESTABLISHED)
squid  465 root5u  IPv4516   TCP
localhost.localdomain:1031-localhost.localdomain:1030 (ESTABLISHED)
squid  465 root6u  IPv4520   TCP
localhost.localdomain:1033-localhost.localdomain:1032 (ESTABLISHED)


Thanks in advance again.



Mabuhay!


Erik


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