Other Security Subjects

What is the relationship and order of priority for processing for an access-list applied to the interface using an access-group statement, compared to a Nat Exemption or Policy NAT statement?Why would you use a NAT exemption statement instead of appl...

I am managing 8 4230FE NetRangers currently running old 3.1 sig. I read somewhere on Cisco www that PRIOR to upgrading from 3.x to 4.x one must change the cables so that the iprb0 which was normally used for command & control would now be used for ca...

I have a PIX 515 with one of the PCI slots filled with the older 32 bit, single, fast-ethernet card. I need to add 4 ports. Looks like the new 4-port PIX-FE-66 card is what I need:http://www.cisco.com/en/US/partner/products/hw/vpndevc/ps2030/products...

We have two PIX515E failover firewalls. When our service provider loses connection for whatever the reason we do not resume connection on our outbound port once their problem is resolved. We have to actually powercylce the firewall to restore the con...

Hi,I have one easy question.I have in PIX configuration 25 lines of access-list.I need remove one line of access-list.Do I lose whole access list when I remove one line like on router access list ?ThanksPeter

I am about to begin the migration of several sensors (read as: more than 40) to a new subnet (C&C - Out of Band Network), due to a need for a larger number of available IP's. For obvious reasons I don't want to have to reinstall all of my sensors......

Hellois there any supported way to send IDS alerts (4210 running 3 and 4.1) to a remote syslog server? Either through VMS or at the sensor itself ?thanksMartin Pfeilsticker

Are there “mail server dictionary attack” signatures within the s94 signature set?ref;http://isc.sans.org/diary.php?date=2004-06-01

I have found that the enable secret password in my running-config $1$/sDd$.RpM6mkZIHOJAo52j01D10 is form by three part:- magic part- salt- passwordhashHow work salt? What is the spedific function? How the router create the salt? Is the salt always di...

I have had three separate occurances over the weekend of someone flooding my mail server. When it happens, I get approximately 110 SMTP requests to invalid addresses per second for a sustained period of time. The last flood lasted 15 hours. All three...

Hey folks-Is there any way to change the address mask of the local address pool set up on a PIX?I ask because I'm setting up an access VPN on a PIX.I'm making general progress from a Cisco VPN client in that I can get connected, but the IP address I'...

I have two 1760 routers connected through a site-to-site GRE/IPSec VPN. I have also configured them to support l2TP/IPSec for Microsoft clients. Connecting clients can access both networks but cannot get to the Internet. It appears packets are being ...

Does anyone know if VMS monitors the availability of the sensors and sends out notifications if any part of the sensor operation is down?