Sophos continues to add to its firewall capabilities, announcing on Tuesday the launch of the latest version of its Sophos XG Firewall. The Sophos XG Firewall Version 17 looks to fill the gaps in ...

Firewalls act as gatekeepers that regulate data flow between internal and external networks based on security rules, while ...

If you have problems with an Internet-enabled program your business uses, your MacBook's built-in firewall may be blocking incoming connections, and you may also need to disable the built-in firewall ...

We have a SonicWall firewall and would like to add intrusion detection to the network. The principal of the company is asking about options that sit between the firewall and network. The SonicWall ...

I have a laptop with one ethernet port. what are my options for getting multiple ethernet ports out of it and using it as a firewall using the multiple ethernet ports as a switch or router, control ...

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 ...

Mac OS X has long included a basic firewall, but with the release of Mac OS X 10.5—also known as Leopard—this fundamental security technology is moving in a new and innovative direction. As with any ...

If you see the message Security or firewall might be blocking the connection following completion of Windows Network Diagnostics to determine what’s causing internet or network connection issues on ...