-ALU- skrev:
> Det er af typen "net send".. kommer de ind via NetBios?
Det er temmelig sikkert tjenesten Messenger (ikke at forveksle med
MSN Messenger).
<
http://www.blkviper.com/WinXP/servicecfg.htm>
| Messenger ~ sends messages between clients and servers. This
| service needs not to be running under normal "home" conditions.
| It is also advisable to make this service go away to avoid the
| possibility of "net send" messages hitting your computer from the
| internet. This has nothing to do with MSN Messenger, nor is it
| "WinPopUp".
|
| To test for this security vulnerability, at the command prompt,
| (run: cmd.exe) type:
|
| net send 127.0.0.1 hi
|
| If you get a popup "hi" message, you should disable the Messenger
| service.
| If you get an error stating, "The message alias could not be found
| on the network", you are safe.
|
| If, for whatever reason, you need the Messenger service running
| but wish not to have spam popups active, you can disable the
| particular ports at your firewall. The Messenger service uses UDP
| ports 135, 137, and 138; TCP ports 135, 139, and 445.
|
| Dependencies:
|
| NetBIOS Interface
| Plug and Play
| Remote Procedure Call (RPC)
| Workstation
--
Med venlig hilsen
Madsen.