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The end-to-end encryption paradigm does not directly address risks at the communications endpoints themselves. Each user’s computer can still be hacked to steal his or her cryptographic key (to create a MITM attack) or simply read the recipients’ decrypted messages...

How to retrieve deleted WhatsApp messages: Simply uninstall and reinstall WhatsApp. When you reinstall the app, you will be prompted to restore your message history from the backup file. Select Restore and everything from the latest backup will be restored.

How to Prevent Cell Phones From Being Tracked Turn off the cellular and Wi-Fi radios on your phone . The easiest way to accomplish this task is to turn on the “Airplane Mode” feature. … Disable your GPS radio. …...

A single ring sends you to voicemail If you call a phone and hear the normal number of rings before getting sent to voicemail, then it’s a normal call. If you‘re blocked, you would only hear a single ring before...