Automated penetration testing software maker Core Security released the latest version of its flagship product line on Dec. 18, promising <A HREF="http://www.eweek.com/article2/0,1895,2074343,00.asp?kc=EWEWEMNL121806EP24C">new capabilities used to probe IT networks</A> for potential vulnerabilities. Dubbed Core Impact 6.2, the second of two yearly updates of the software from Boston-based Core promises new tools designed to help administrators test the likelihood that users will cooperate with threats that demand interaction, or so-called social engineering attacks.