VPNs keep your internet activities secret and safe. When you use a VPN, your traffic is routed through a secure tunnel that can not be intercepted by anyone else. Your ISP, employer, or government can not snoop on your activity. However, there are some limitations to using a VPN.
Not even all VPNs are equal. Some VPNs are more secure than others. Additionally, some VPNs keep logs of your activity, while others do not. If privacy is your main concern, be sure to do your research before shopping for a VPN.
Another limitation of VPNs is that they can slow down your internet connection. This is because your traffic has to be encrypted and routed through the VPN server. If you are streaming video or downloading large files, you may notice a decrease in speed.
Finally, while a VPN protects your traffic from being intercepted, it does not protect you from malicious software or hackers. If you are worried about these threats, use an antivirus program and avoid clicking on suspicious links.