Minimal fuss, visible control and country-level connection maps reveal surprising network activity at a glance.

The data economy has too often betrayed its customers, whether it's Facebook sharing data you didn't even realize it had, or invisible trackers that follow you around the web without your knowledge.

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. A firewall is an essential security tool for ...

FORT LAUDERDALE, Fla.--(BUSINESS WIRE)--Employees today must be able to work from anywhere. And IT needs to ensure the applications they require to get things done are delivered in a secure and ...

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 ...

A web application firewall (WAF) is a firewall that is meant to protect web applications against common web-based threats. A WAF monitors, filters and blocks Hypertext Transfer Protocol (HTTP) traffic ...

Lockdown, a popular open source firewall app that's designed to let users block any connection to any domain, is now available for Macs in addition to iOS devices. Launched on the iPhone back in July, ...

Understanding what firewalls do (and don’t do) takes just a few minutes. Learn what a firewall does to keep intruders out in A firewall is a security protocol that protects your internal network from ...