| 1 |
>> I nmap'ed one of my remote Gentoo servers today and besides the |
| 2 |
>> expected open ports were these: |
| 3 |
>> |
| 4 |
>> 1080/tcp open socks |
| 5 |
>> 3128/tcp open squid-http |
| 6 |
>> 8080/tcp open http-proxy |
| 7 |
>> |
| 8 |
>> I'm not running any sort of proxy software that I know of and I should |
| 9 |
>> be the only person whatsoever with access to the machine. 'netstat |
| 10 |
>> -l' doesn't show any info on those ports at all so I suppose it's been |
| 11 |
>> hacked as well? I installed and ran 'rkhunter --check' (what happened |
| 12 |
>> to the chrootkit ebuild?) but it doesn't seem to be much use since I |
| 13 |
>> hadn't established a "file of stored file properties". |
| 14 |
>> |
| 15 |
>> What do you guys think is going on? What should I do from here? |
| 16 |
> |
| 17 |
> What does lsof (I'd reinstall it afresh) show with regards to strange users? |
| 18 |
> What users the above services run under. If indeed they are not legitimate |
| 19 |
> and you confirm that they are not being run as packages that you installed, |
| 20 |
> then I'm afraid the only sane option is to reinstall. |
| 21 |
|
| 22 |
Wow. I'm actually seeing the same thing from other domains I nmap. |
| 23 |
Could my ISP have some kind of a weird environment set up that makes |
| 24 |
it look like there are ports such as these open on remote systems? |
| 25 |
Right now I'm on some kind of a shared connection where everyone has |
| 26 |
their own modem or router or whatever it is, but I think everyone's IP |
| 27 |
is the same. |
| 28 |
|
| 29 |
- Grant |
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