A virtual private network (VPN) reroutes your Mac’s internet connection through a secure and private server — instead of the server provided by your internet service provider (ISP) who can track your online activity.
VPNs have multiple uses, including:
Blocking your ISP from tracking your browsing data.
Stopping hackers from targeting your device when you’re using public Wi-Fi.
Accessing your local streaming services’ libraries when you’re in a different country.
You must choose a VPN service provider that guarantees 100% privacy.
Some VPNs (like almost all free VPNs) don’t have a “no-logs” policy, meaning they keep details of all your online activity while connected to their servers, which could then be shared with third-parties. Some also fail to fully protect your IP address, meaning websites can still track your true location
VPNs can be installed as standalone apps, but many of the best antiviruses now include secure, no-log VPNs with their software.