Security....
Eucke Warren
euckew at sierraelectronics.com
Tue Oct 26 16:20:42 UTC 2004
> Everyone,
>
> I've actually had to lock down most ports on my server; because, I got
> tired of all the attempts at attacks.
> Everyone, please use a firewall. I've noticed many attacks to the
> following ports:
> 111 -- sunrpc ** this effects Linux machines
> 135 -- DCE Endpoint Resolution
> 137 -- netbios-ns
> 139 -- netbios-ssn
> 445 -- microsoft-ds ** these affects samba services as well.
> 1433 -- ms-sql-s
> 1434 -- ms-sql-m ** I don't know why SQL ports are being attacked.
>
> 1023 -- ???
> 5554 -- ???
> 9898 -- ??? ** this group may be related to PCAnywhere, or Worm, etc.
>
> The most active: port 445 by far!
>
> Just giving everyone a heads-up on the security issues.
> James Kosin
Good points James...you missed one though... port 22. I see more attempts on
SSH than any other port....stupid and LAME attempts but more on this than
any other...
-Eucke
More information about the fedora-list
mailing list