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.

Explore More

Windows rootkits 101

When administrators and security professionals hear the word rootkit, most think first of a UNIX-based system. Unfortunately, this only leads to a false sense of security for Windows-based systems. The

New phishing scam targets high level executives

A new phishing attack has been circulating lately, but instead of trying to dupe millions of computer users into giving up their financial information, this one is aimed at high

Blind SQL Injection

Blind injection: you dont actually see anything, you just see how the server responds.Blind injection is a little more complicated/time consuming, but when your injection is multi-select and union isn’t