Buying a VPN? Here’s what to know and look for

This guide explains what VPNs are, how they work, and when to use them, highlighting benefits like enhanced privacy, secure public Wi‑Fi use, secure remote access, and added protections such as ad blocking, while noting trade-offs like potential speed reductions, limited server options, and variable provider security practices. It advises consumers on choosing a VPN by considering strong encryption (e.g., AES‑256), opting for reputable paid providers over risky free options, assessing server coverage and geo-restriction needs, supported protocols (OpenVPN, WireGuard, IKEv2/IPSec), usability and support quality, and strict no‑logs policies and jurisdiction. The piece emphasizes keeping software updated and understanding that VPNs complement, but do not replace, comprehensive security solutions.