Use One of These Apps to Encrypt Your Calls, Because Your Phone Won’t
Regular phone calls from mobile devices lack guaranteed security due to unencrypted cellular protocols. To ensure privacy, users can utilize apps that provide end-to-end encryption for voice calls. Several popular messaging apps, such as Signal and WhatsApp, offer secure calling features to protect user conversations.
- ▪Cellular protocols are not encrypted end-to-end, making calls vulnerable to interception.
- ▪End-to-end encryption ensures that only the sender and recipient can access the content of calls and messages.
- ▪Popular apps like Signal, WhatsApp, and FaceTime provide end-to-end encryption for voice calls.
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When you make a regular phone call from your mobile device, it is not guaranteed to be secure. Cellular protocols are not encrypted end-to-end, meaning that audio could be intercepted along the way, such as by carriers, law enforcement, or threat actors. You may have worked to ensure end-to-end encryption (E2EE) for your text messages using a secure messaging app or specific iOS-to-iOS and cross-platform RCS protocols, but the same consideration can be made for voice calls you want to keep private. What is end-to-end encryption? End-to-end encryption protects the contents of messages and calls between users. Everything is scrambled in between and can only be unlocked and accessed on the recipient's device with the correct decryption key.
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