Category: encryption

How to Enable Encryption in Facebook Messenger

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By default, communications through Facebook Messenger are not end-to-end encrypted, which means that theoretically another party could retrieve sensitive information from the chat if they were nefariously minded. It also means that the conversations are basically wide open for reading by Facebook and whoever has access to Facebook data.

If you’re a privacy buff (then why are you using Facebook, which is the antithesis of privacy?) you may be interested in enabling end-to-end encryption on your Facebook Messenger chats. End-to-end encryption makes it so that…

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Traveling? Beware of Unsecured Hotel Wi-Fi Networks

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Nearly every hotel nowadays offers free wi-fi, but a surprising number of them use unsecured wireless networks. Most commonly, the unsecured networks use a captive portal to access the wi-fi network, where a splash screen pops-up in a web browser window before you are granted further access to the network. Often there’s some marginal login requirement, like entering your room number, or email address. Captive portals are different from entering a wi-fi password to join the wireless network, which is necessary when joining a secured network.

But once connected,…

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How to Backup iPhone or iPad to Mac in MacOS Catalina with Finder

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Wondering how to backup your iPhone or iPad in macOS Catalina? Since iTunes is gone, even the most experienced of iPhone and iPad users can be thrown for a loop when they come to back up their devices after updating a Mac to macOS Catalina. With the loss of iTunes, everything has changed, and now managing your iPhone and iPad is done via Finder. Don’t worry it still works fine, but it is different. We’re going to tell you how to use the Finder in macOS Catalina (or later) to backup an iOS or iPadOS device.


As you may already know, when Apple released macOS…

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