Other Security Subjects

Hi all , I got a problem when i in DMZ telnet to LAN in port 25 , after that the message same as below : 2022*******************************2*** Howerver i try in LAN telnet to DMZ , the message same as below:220 Ysmtp mx1.mail.abc.com ESM...

I have done static PAT i.e.static (inside,outside) tcp 203.x.y.z www 172.16.3.11 www netmask 255.255.255.255 0 0static (inside,outside) tcp 203.x.y.z 7777 172.16.3.12 7777 netmask 255.255.255.255 0 0Now from machine 172.16.3.12 i am not able to acce...

Hello all. Pretty new to the IT field. Our company has a Cicso firewall that was recently damaged by a power outage. My question is, how much different is the Cisco firewall as compared to one of the higher end Linksys models you can buy at Best B...

helloI have 3550 switch and I want to drop (block) some mac addresses. I prefer to block for vlan ,and tcp/ip protocolthanx in advance

I am having trouble finding decent IDSM-2 Docs. Currently, I want to write some custom signitures but can find no documentation. Any recceomendations?The signiture I want to write is to detect hits on ports 6667.

I'm looking to conserve my available SPAN sessions by utilizing network taps for some key IDS locations. Can anyone point me to a vendor or two that they've used for 10/100(/1000) taps?Thanks!Bill

I would like to be able to shun anyone who tries to SSH into a device so many times with an erroneus login. If someone is trying to get into a device and try various logins and passwords, can I shun that IP address? How would I design a custom signa...

I have to switch Catalyst 6513 and I need to share the same module, but another VLAN for different service. One service is inside with L3 in the same switch and another is outside with only L2. Is secure is connection ?Is secure for the CAM table ?Th...

hi..i'm just amateur on IDSM-2.i'm using cisco IDSM2 on switch 6509, and also using security monitor ver. 1.2. Time on switch are the current time and using PST timezone. Our problem is :-Time on IDSM2 not synchronized with switch (early 8 hours from...

Can anybody tell me how to change the time displayed on my IDS reports from GMT to CST?

Hi.Can i use SQLNet inspection of my pix 515e with a connection beetween a client that contact a Microsoft SQL Server?Thx.

We have IDS(version 4 S114)Its picking up a lot of this frominternal scr 1.0.0.239 scr port8 to dst 62.8.50.xAnyone know what cuasing this traffic(9456) from this source. The dst address is from Netherlands. Does this mean the source is infected by N...

we are using cisco auth-proxy to authorize http access of our users, and radius for aaa.However we would like to be able te set session timeouts for authenticated users, that is, to kick users off after a predetermined time has passed, and this param...