Question: What does a firewall do and is it something I need to get? Answer: In the early days of the internet, we often connected through a dial-up modem or some other form of direct connection. When ...

Learn how a firewall filters out cyber-threats, while still letting you access everything you want to look at online. When you purchase through links on our site, we may earn an affiliate commission.

A firewall is a key cybersecurity feature for protecting a home or office network from malware and other online threats. There are distinct forms and types of firewalls, and some are considered more ...

What Does a Firewall Do To Protect My Home Network Your email has been sent Understanding what firewalls do (and don't do) takes just a few minutes. Learn what a firewall does to keep intruders out in ...

I’ve recently had the opportunity to listen in on a couple of debates regarding firewalls and their utility, as well as their future in the corporate and educational environment. Now there are two ...

Keeping your home network or home lab safe is essential to securing private data and your personal devices. While I've got a prebuilt hardware firewall on my main network these days, my home lab often ...

Several sources report the firewall in macOS Sequoia can sometimes leak data after an update. Here's how to test and fix it. The macOS firewall in System Settings allows you to protect your Mac and ...

5 Reasons to Use a Stateless Firewall (+3 Key Downsides) Your email has been sent A stateless firewall is an efficient, low-maintenance way to screen lots of network traffic quickly — but there are a ...

A few weeks back, after the Working Mac column about scanning your Mac for viruses I received an email message from Yolanda: Hope you can help your readers with something that I haven’t found. I’ve ...