Microsoft is combating two zero-day vulnerabilities found in the SMB protocol and its FTP Service in Microsoft Internet Information Services, both of which could lead to denial-of-service attacks.
http://www.crn.com/security/219700110?cid=VARBusinessFeed
...of 3): Overview of Internet ProtocolSecurity (Level 300) Topics: ...overview of the nature of Internet ProtocolSecurity - the challenges to secure...by-Step Guide to Internet ProtocolSecurity (IPSec) Top results from...
http://whitepapers.techrepublic.com.com/abstract.aspx?docid=373351