Q: I’ve become increasingly paranoid about my home network security and am wondering what a firewall is and whether I should enable the one on my router? A: It’s always good when people are aware that ...

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I’ve always had a liking for homes built of brick. Besides having a kind of “Lord of the Manor” appeal, they also look solidly built compared to many of today’s wood-frame, plastic-siding homes. Brick ...

Network firewall technology has been around for decades, helping to protect and create an IT perimeter. What has also been around for decades is the innate complexity of firewall policy management, ...

A: It’s always good when people are aware that their Internet connection is a two-way street. This means that queries and requests can come from outside your network to specific devices, including ...