GL Communications Inc., announced today its enhanced 1G/10G Dual Port Ethernet Tester referred to as PacketExpert 10G. The Record Only application on PacketExpert 10G has been enhanced with advanced ...

“The ANIC-40K was developed in response to customers requests for four 10 GigE ports per PCIE slot hence enabling single PCIE slot appliances to deploy four 10 GigE capture ports and larger appliances ...

In the last issue we started following a packet's journey from the wire up to the higher levels of network stack processing. We left the packet at the end of layer 3 processing, where IP has ...

PLANO, TEXAS / ACCESS Newswire / December 10, 2025 / Intrusion Inc. (NASDAQ:INTZ) (“Intrusion” or the “Company”), a leader in cyberattack prevention solutions, announced today the general availability ...

Filters can permit or deny virtually any kind of traffic – up to a point. Here are some basic dos and don’ts for filter usage. Filters can permit or deny virtually any kind of traffic – up to a point.

Learn how firewalls have progressed from simple packet filtering to more sophisticated application-level filtering. Webopedia.com defines a firewall as “a system designed to prevent unauthorized ...

Network geeks among you may remember my article, “Linux Socket Filter: Sniffing Bytes over the Network”, in the June 2001 issue of LJ, regarding the use of the packet filter built inside the Linux ...