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.

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System User on XP

Here is the article on the available ways to logon/scalate to SYSTEM user on XP… Enjoy Logon as “NT AUTHORITY\SYSTEM” user on Windows XP %% BY EDU %% [-Introduction-]Windows XP

CHScanner

CHScanner is an ARP, IPv4 and IPv6 network scanner with 31 scan methods: it scans for open ports, protocols, NetBIOS informations and Windows shares, SNMP information, and WMI (WBEM) information.

USB drive identifies and extracts data, leaving no footprint

Harris Corporation introduced a highly customizable USB thumb drive that quickly extracts targeted data from computers. The device – called BlackJack – is designed for military, intelligence, and law enforcement