How does a VPN enhance your online security?

A VPN enhances your online security primarily by encrypting your internet traffic. When you connect to a virtual private network, it creates a secure tunnel between your device and the internet. This encryption helps protect the data you send and receive from being intercepted by third parties, such as hackers or malicious entities. As a result, your sensitive information, like passwords, credit card numbers, and personal communications, is safeguarded from potential threats, making it much more difficult for anyone to decipher your online activities.

Other methods of security, such as blocking spam emails or preventing internet tracking, do play a role in maintaining a more secure online environment, but they operate differently. Blocking spam involves filtering out undesired emails rather than securing your internet connection. Making your IP address public is contrary to the purpose of a VPN, as VPNs are designed to mask your IP address to enhance privacy. Thus, encryption stands out as the key feature that a VPN provides to bolster online security.