[Intrusions] Port Scanning on 1026 & 1027

Merton Campbell Crockett mcc at CATO.GD-AIS.COM
Wed Jul 27 15:22:30 GMT 2005


On Tue, 26 Jul 2005, Tony Tomasello wrote:

> I have noticed a tremendous amount of scanning on ports 1026 and 1027. Not 
> sure if you all have been experiencing the same. Is this something that I 
> should be concerned about ?

Those are Microsoft Windows Dynamic RPC ports, a.k.a. Web RPC ports.

Normally, I just block the reserved port 1024 and the 3 ports used for Web 
RPC 1025-1027 for both TCP and UDP.

The probes have been going on for at least a year.

Merton Campbell Crockett


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