Network World

Next generation Geo-IP filtering can be fine tuned to vastly reduce unwanted and malicious traffic

This column is available in a weekly newsletter called IT Best Practices. Click here to subscribe. Companies like Norse and Akamai track the source IP of Internet attack traffic and compile lists ...
Security Boulevard

Firewall Penetration Testing: Definition, Process and Tools

Firewall penetration testing examines the firewall as a security control and identifies the weaknesses that allow unwanted traffic to reach internal systems.  It helps to make the network secure by ...
Electronic Design

GL announces high-density IP traffic analyzer

GL Communications Inc. announced today its PacketScan HD (High Density) IP traffic analyzer. Jagdish Vadalia, a senior manager for product development at the company, said, “PacketScan is GL’s ...
eWeek

Trend Micro Acquires IP Filtering Company Kelkea

Anti-virus vendor Trend Micro last week announced its acquisition of Kelkea, a small provider of IP filtering and reputation services. Kelkea provides a service that monitors e-mail traffic entering ...
No Jitter

The Challenge of Filtering SPIT Traffic

Dan York presents a conundrum: Once VOIP has reached critical mass in the enterprise, how will you filter out SPIT (spam over IP telephony) while allowing legitimate traffic such as notifications to ...