The built-in Mac OS X firewall provides the ability to block incoming connections, but it doesn't provide a transparent way to block outgoing connections. However, you can use Terminal to set your Mac ...

Firewalls act as gatekeepers that regulate data flow between internal and external networks based on security rules, while antivirus tools detect malicious activity in a computer or network system ...

Photo: Charlie Sorrel/Cult of Mac Lockdown Apps is a new firewall app for iOS. Like Guardian Firewall, which we covered last month, Lockdown uses iOS’ VPN framework to intercept all incoming and ...

I'm looking to create a rule or combination of rules in Windows Firewall on Win 7 (and possibly Win 8 and/or 10) that will allow connections for a specific program on a specific port only for specific ...

Although macOS looks deceptively simple to end users, anyone who’s launched Activity Monitor may be shocked to discover just how many helpers, daemons, services, and other processes actually run ...

Trend Micro not only protects your office computer from viruses and malware, but also protects your computer from hackers accessing your letters, proposals, spreadsheets and other files via ports and ...