Cisco vulnerability and dangerous filtering techniques

Wed Jul 23 16:32:25 UTC 2003

Another argument for OSPF authentication it seems.   However we are 
still out of luck in the STP announcements
unless you configure all the neat little *guard features (bpdu,root 
etc) from Cisco et al.

On Wednesday, July 23, 2003, at 12:34 PM, alex at yuriev.com wrote:

>
>> Like I said, it's not going to be perfect, but it is better than 
>> blindly
>> spewing out evil packets.
>
> Between me and you, ospf packets or bad stp packets are a lot more 
> dangerous
> than the whack a cisco router. Just try it.
>
> Alex