Content filtering is a process involving the use of software or hardware to screen and/or restrict access to objectionable email, webpages, executables and other suspicious items. Companies often use ...

DNSFilter, a Washington, D.C.-based provider of DNS-based web content filtering and threat protection, has announced it’s acquiring Guardian, a privacy-protecting firewall for iOS. Financial terms of ...

Researchers have identified an alarming new trend in DDoS attacks that target packet inspection and content filtering devices to attain enormous 6,533% amplification levels. With such an amplification ...

Access to the Internet is vital for doing business, but without safeguards in place, malware and data leaks can be a mouse click away from disaster. Network firewalls ...

A firewall is a network security device that prevents unauthorized access to a network by inspecting incoming and outgoing traffic using a set of predetermined security rules. Firewalls are used in ...

Cisco will begin offering IronPort’s e-mail and Web filtering capabilities to its firewall customers after the network giant’s purchase of the security vendor closes on June 25, reports InfoWorld. The ...

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Is a firewall designed to catch spam, phishing emails etc., or is that the sole responsibility of a spam-filtering solution? I know with so-called UTM's the line between spam filter and firewall is ...

Firewalls monitor and regulate the data moving on and off your computer or network. They can keep criminals out while allowing legitimate network traffic in. Mac OS X comes with not one but two ...