netstat is showing a lot of unknown connections from different strange places. are they just attempt to establish connection? or is my server compromised? I've removed my local addresses from the log below:
STREAM CONNECTED 8353 P8352 [root@ns512646 ~]# netstat Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 s1.securityresearch.3:60000 ESTABLISHED tcp 0 0 hn.kd.ny.adsl:17353 ESTABLISHED tcp 0 0 s4.securityresearch.3:60000 ESTABLISHED tcp 0 0 s3.securityresearch.3:60000 ESTABLISHED tcp 0 0 hn.kd.ny.adsl:28534 ESTABLISHED tcp 0 0 s4.securityresearch.3:60000 ESTABLISHED