The SSH-2 protocol supports the following user authentications:
* Public key authentication (DSA, RSA*, OpenPGP)
* Host-based authentication
* Password-based authentication
Note: SSH-1 supports a wider range of user authentications, i.e., the public-key, RSA only, RhostsRSA, password, Rhosts (rsh-style), TIS, and Kerberos authentications.
More details on how the hacker managed to break in VP candidate Sarah Palin emerged. The hacker who calls himself “rubico†posted on a blog on the methods he used
> Tracing a hacker > Written by: Paperghost [[email protected]] > 24/02/2005 Sometimes, it’s just not enough to simply know that there’s a Trojan or Virus onboard. Sometimes you need to
It is quite difficult to overcome sniffer attacks. However, the following steps can be taken as countermeasures against such attacks: * Use encrypted protocols for all communication. * Segment the