Most people haven't actively managed a firewall in at least a decade, assuming they ever have. But keeping track of which ...

Free Mac app LuLu allows you to control which apps can access the internet, adding an extra layer of security. LuLu's open-source approach provides a transparent approach to app security, and it even ...

Brick allows you to temporarily block chosen apps and notifications on your phone. You can only unblock the apps by tapping ...

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 ...