What is the latest ASA version?

can somebody explain how HMAC works in IPSec? i know HMAC attaches secret key to HASH. But whats that secret key? and how it is created? and how it passes to another peer (responder)? Why its required in IPSec? ThanksAC

Hi All,  As we are all aware that HASHing is user to verify integrity in cryptography. I have a query about hashing. Suppose a man in the middle attacker manipulates the data and creates new HASH (by running algorithm on manipulated data) using the s...

Hi All,I'm getting high CPU utilization in Cisco-3750E because of hpm main process. Please share your suggestions for decreasing the same.SECXI-DC-SWT-DS#sh processes cpu sorCPU utilization for five seconds: 63%/18%; one minute: 57%; five minutes: 58...