You've got a couple of ways to do it: 1) Turn off the Messenger service. Most web servers don't have a need for it anyway.
2) Turn off NetBIOS on your internet interface, *and* also block port 445 (this port must be blocked, otherwise SMB will be served over pure IP, even without NetBIOS.) > -----Original Message----- > From: Thomas V. Nielsen [mailto:thomas@;integrator.dk] > Posted At: Tuesday, October 29, 2002 4:23 AM > Posted To: ActiveServerPages (15seconds) > Conversation: Blocking for Windows Messenger > Subject: OT: Blocking for Windows Messenger > > > I know this is a bit OT, but since many here do know a bit > about tighten the security on a IIS I'll give it a try. > > Lately if have recieved the new breed of spam. Anoying > messages are poping op on my IIS "Webpopups" recieved by the > Windows Messenger service, not to be affiliated with MSN > Messenger service. > > Obviusly someone rather nasty person have found out a new way > to spam people by using the Net Send command, like NET SEND > 127.0.0.1 "This sends a rather anoying popup to the localhost" > > How can this be blocked, anyone knows which port is used?. > > <Thomas/> > > > > --- > You are currently subscribed to activeserverpages as: > [EMAIL PROTECTED] To unsubscribe send a blank > email to %%email.unsub%% > --- You are currently subscribed to activeserverpages as: [email protected] To unsubscribe send a blank email to [EMAIL PROTECTED]
