Other Security Subjects

We have had troubles with students in our dorms trying to break into lab computers running Windows NT and 2000. This patch is open because we need to allow the students access to their dorm machines when they are in the labs - but we do not want to ...

Hi I have a little trouble with some acl´s a have NAT on a router 1750 , well I want to avoid that anybody could do telnet or ftp to my network and the same from inside to outside i have a network 172.16.10.0 that translate to 204.1.1.0 somebody coul...

I'm looking for info , tips, configuration examples, docs on how to securely configure a cisco IOS perimeter router with and/or without firewall feature set.Any help is greatly appreciateed

Anyone got a good example of an access list that will block all or the required ports in to make a cisco route look invisible to an ISP (ie for dialup).ie block / hide ports and the connected router.Any help would be great.

I have updated two of our sensors with the goner.a custom signatures, but now the custom filters on these sensors have disappeared. I have to regress the sensors to a previous IDS configuration to get the filters back, but that configuration hasn't g...

I have a misconfigured Pix 515, and need to clear the flash in it.The pix-login authentication is set to TACACS+ forboth telnet and console access. But since the Ip address on the interfaces are wrong due to misconfiguration, i cant fix a connection ...

How do you create the Static and Conduit or ACL for networks instead of hosts? When a VPN user from the outside connects to the Win 2000 PPTP server on a DMZ interface, the server will assign an ip address to that user from a pool of address on the s...

Hi All,I am a network administrator of my company and are pretty new to the IT industry. May I sought your valued advice on the following issues.My company is using ADSL to access the internet. The ADSL plan provide us with a dynamic ip address. All ...

at this time i would like to thank all cisco peoplefor help you guys are giving to us on this forum.yesterday i created new signature using your lead forgoner (pentagone) worm and this morning came reportfor 1100 hits being detected and appropriate a...

HiI want to know again, if it is already possible to have a IDS in a CAT 6500 with nativ IOS. Which software do we need and does shuning or TCP RESET ("inpkts enable" with session monitor)??Does anyone tested a IDS in nativ IOS?thx for your help

Hello all again!I have problems configuring filters (i.e. Add and Modify) through my Xwindows server (which by the way is Exceed 7.0). The boxes seem to be truncated, and I cannot open, touch, or do anything except click on the Exclude or Include bu...

How do I configure these alerts?997, 998, 994 etc etc.Right now they come across as level 5's. I would prefer to configure them differently.

hi all,is it possible to exclude 0.0.0.0 dest. IP or source IP. it's a 2100 sig. IDregards,Ross

CSPM event viewer has stopped working for us. When trying to watch events I get an error message telling me that the IDS services need to be turned on. I close Event Viewer, restart the services (which show as running already), and try again. Same...

Hi,I think I understand how clear xlate works i.e. it clears existing (Translations and the port connections that rely on these translations) So here is the question ?If you clear xlate <all>(existing), surely it clears the Stateful connections out a...