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 ...

Joel Snyder, Ph.D., is a senior IT consultant with 30 years of practice. An internationally recognized expert in the areas of security, messaging and networks, Dr. Snyder is a popular speaker and ...

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 ...

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When you hear of the term firewall, you might believe there is only a single type, but that is not the case. There are different types of firewalls, and luckily for you, we aim to explain them in this ...