Detecting SPAM from inside your network

Friday, 18 May 2007, 12:00 AM EST

We all receive and are annoyed by the amount of "SPAM" email in our in-box. One way to fight SPAM is to monitor large networks for evidence of compromised hosts that are being used to email out unwanted content. This blog entry shows how passive network analysis and log analysis can be used to look for specific types of events that can indicate SPAM originating from inside your network.

At the Tenable blog.

[ Read more ]




Spotlight

Cloned, booby-trapped Dark Web sites steal bitcoins, login credentials

Apart from being a way for dissidents and journalists to do their business without being spotted and identified by "the powers that be", the Dark Web is also a place where criminals sell and buy illegal wares and services and, apparently, where they also get robbed by scammers.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  
DON'T
MISS

Fri, Jul 3rd
    COPYRIGHT 1998-2015 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //