To use this technology, you can purchase a subscription from a content provider (such as ReturnPath's SenderScore...
By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
or Trend Micro's Email Reputation Services) and integrate it with your existing email environment.
The system will then reject mail that doesn't match the normal sending patterns for a domain. For example, if Company X normally sends mail from the 12.7.8.x network, reputation services would reject a message purporting to be from Company X but arriving from the 122.45.x.x subnet.
I'm not aware of any products that allow you to apply reputation services to network traffic, but they're in the works. Cisco recently acquired IronPort, a reputation services provider, and announced plans to integrate its technology into Cisco's Self-Defending Networks architecture. The company expects to release products beginning in 2008.
Dig Deeper on Monitoring Network Traffic and Network Forensics
Related Q&A from Mike Chapple
It's not possible to eradicate the risk of DoS attacks, but there are steps infosec pros can take to reduce their impact. Mike Chapple shares ...continue reading
The HHS OCR ruled that healthcare ransomware attacks are HIPAA violations, so these covered entities need to react according to the HHS's guidance. ...continue reading
HIPAA regulations incorporate NIST guidelines and standards, so do healthcare organizations need to be compliant with both? Expert Mike Chapple ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.