[higherpurpose]

Whatever Cisco plans to do, I won't trust it not to have a back door. After all Cisco is the author of the IETF protocol for "lawful intercept" in routers, and if I'm not mistaken they also have a pretty high placed co-chair at IETF.

http://www.cisco.com/c/en/us/tech/security-vpn/lawful-interc...

https://www.blackhat.com/presentations/bh-dc-10/Cross_Tom/Bl...