A pair of security researchers found a critical problem with Apple’s iCloud Private Relay feature. Here’s how it works, in basic terms: iCloud Private Relay is a nice security feature but it is not a VPN. You’re using Safari, you have the paid iCloud+ Private Relay service turned on, you should be hidden, right? That only required a back-end server fix, while this iCloud Private Relay issue might require a software update on devices. iCloud Private Relay is not a VPNThis is a good time to remind everyone that iCloud Private Relay is not a VPN.