NordVPN was one of the first providers to switch to diskless servers that run entirely off RAM (Random Access Memory) rather than a hard disk, and since then, Surfshark and others have followed suit. The IKEv2 protocol, however, is particularly good for re-establishing lost connections, such as when you're on public transport, which explains why the kill switch is only available whilst IKEv2 is being used. On a desktop, you would generally have the choice between IKEv2 and several other protocols to implement in tandem with a kill switch. A ‘stealth'/obfuscation protocol, for example, will hide the fact you're using a VPN from your internet service provider/someone watching the traffic you're producing. Protocols are sets of instructions that dictate how data is sent between devices and/or servers, and they do slightly different things. Just bear in mind that NordVPN's iOS kill switch only works when you're using the IKEv2 protocol. The kill switch, on the other hand, will drop your internet connection for you if your device disconnects from a VPN server, ensuring you don't produce any unencrypted, masked traffic. It is considered an incredibly secure encryption standard and will ensure any confidential company files remain confidential. AES-256 is a cipher, which just means it sets out the rules (or ‘standard' – which is what the ‘S' in AES stands for) on how data should be encrypted. NordVPN uses AES-256 bit encryption to secure traffic passing through its network. The key security features in the iOS app are: NordVPN's iPhone client is almost as feature-rich as the software is for desktop devices, with built-in adblocking and antivirus safeguards to offer extra data protection to all users.

Best tor for iphone