
1) Computer network security 2) Moon of Pluto
Found on
https://www.crosswordclues.com/clue/kerberos
[moon] Kerberos is a small natural satellite of Pluto whose existence was announced on July 20, 2011. Its discovery, following the discoveries of Charon in 1978 and Nix and Hydra in 2005, made it Pluto`s fourth known moon. == Discovery == Kerberos was discovered by the Hubble Space Telescope`s Pluto Companion Search Team on June 28, 2011, u...
Found on
http://en.wikipedia.org/wiki/Kerberos_(moon)
[protocol] Kerberos s is a computer network authentication protocol which works on the basis of `tickets` to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner. Its designers aimed it primarily at a client–server model and it provides mutual authentication—both the user and the ...
Found on
http://en.wikipedia.org/wiki/Kerberos_(protocol)

(In topic `Security`) Developed at the Massachusetts Institute of Technology (MIT), Kerberos is an authentication system designed to enable two parties to securely exchange private information across an otherwise open network. It works by assigning a unique key (‘ticket`) to each user logging on the network which is then embedded in messages ...
Found on
http://www.encyclo.co.uk/local/20477

Cerberus (def. 1).
Found on
https://www.infoplease.com/dictionary/kerberos
No exact match found.