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.
( This is one of the most extensive and most usefull tutorials about this subject I’ve seen read this and you’ll be sure to get a beter understanding! ) TABLE
The first step for protecting yourself from something is knowing how that something works. In the case of Google hacking, you will have to learn how it can be used
According to twitter, a micro blogging site, 33 twitter accounts were compromised and false and inappropriate messages were posted online. Hacked accounts include prominent twitter sources like President-elect Barack Obama,