Other Security Subjects

Hi All,Having unsuccessfully tried to create a custom signature, in order to trigger an alarm when documents with the word 'confidential' are sent via mail, I wonder if anyone could point me in the right direction please?I tried the string.tcp, atomi...

Just a scenario: A STATIC route between 2 ASBRs in separate autonomous systems via a PIX firewall has failed. There is a secondary firewall route between the ASs in the event of failure on the first firewall route. My problem centres on the interface...

I have a VPN user profile on my 3000 concentrator. This user is set for only 1 concurrent login. The problem is, if someone else trys to connect to the concentrator with the same user and credentials, it will kick the original connection off, and let...

Hi everyone, I couldn’t find information about applying an ACL to an interface…..I am interested in what happens with packets that are already in interface buffer in the moment when you apply an ACL ?Regards, Danijela

We installed the PIX firewall. Moved the web server to DMZ interface. Now webserver is responding slow. What may be the reason. We have pix 6.3(1) and pIX 515 Restricted.

Have a look at this portion of a debug. Phase-1 will not negotiate. Any general pointers?? IPs are altered for security, but *are* routable on the internet.__________________________________________________18:55:33: ISAKMP (0:1): Checking ISAKMP tr...

I'm interested in getting a IDS, but have one question. I know the IDS can do shunning on a router or PIX firewall. I was wondering if it is easy/possible to set it to shun a particular IP when the IDS detects someone doing a general port scan (on an...

Udpates:3132 "Novarg / Mydoom Virus Mail Attachment"9033 "Back Door Probe (TCP 3127)"9233 "Back Door Response (TCP 3127)"Why are 9033 and 9233 disabled?

Hey all,How much additional overhead, if any, is there to using Network and Service Groups. I have a Pix 515e with os 6.3.3, I have a set of ACL's a mile long which could be reduced by using the different types of groups. Has anyone had any bad exper...

I want to drop packets from a MyDoom infected IP on the net that is hammering our mail server. How can I go about doing this on a PIX w/ 6.1?Thanks

i have a router 2650 XM and want to configure it for cisco works, i have enabled snmp on my router and read and write community string.my router is detected by mrtg software but i am unable to detect the same on cisco works.i have configured route...

The following does not seem to work does anyone see any issues?static (dmz,outside) tcp 207.164.X.X smtp 10.245.7.135 smtp netmask 255.255.255.255 0 0static (dmz,outside) tcp 207.164.X.X http 10.245.7.234 80 netmask 255.255.255.255 0 0

I am having problem to connecting to my network through the pptp. The dial in is working fine but I am not able to ping any node inside the lan.Here is the configuration. Thanks for your help ...access-list 101 permit ip 192.168.168.0 255.255.255.0...