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Home / Technology / Elon Musk attacked Facebook and promoted the Signal app instead.This is something to know

Elon Musk attacked Facebook and promoted the Signal app instead.This is something to know



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The Signal app encrypts all messages you send to others on the platform.

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Technology tycoon Elon Musk Hoist the car to the track of the sun Because he advocated Violation of COVID-19 safety measures -Came to Twitter on Thursday to criticize Facebook for its latest privacy policy update for its so-called secure encrypted messaging app WhatsApp. Musk Instead, users are advised to choose the encrypted messaging application Signal.

Then Twitter CEO Jack Dorsey (Jack Dorsey) retweeted the tweet. Soon after, Signal tweeted that it was struggling to deal with a large number of new users.

This is not the first time Musk has publicly kept in touch with Facebook on privacy issues. In 2018, he not only deleted his personal Facebook page, but also the pages of his company Tesla and SpaceX. However, he is no stranger to the long-term battle between Signal and WhatsApp.

Both Encrypted SMS application be found There are security holes It has been resolved over the years. for many years, WhatsApp has publicly collected certain user data Share with parent company Facebook. Its latest policy change only expands this scope.On the other hand, the signal has Battle history Any entity requesting data from you, and Add features for further anonymity if possible.

If you are interested in using secure messaging applications, you should understand the signal basics below.

What is a signal and how does encrypted messaging work

Signal is a typical one-click installation application that can be found in your normal market (such as Google’s Play Store and Apple’s App Store) and works like a normal SMS application. This is an open source development and is provided free of charge by the non-profit organization Signal Foundation. Over the years, high-profile privacy icons such as Edward Snowden have been widely used.

The main function of Signal is that after verifying your phone number and letting you independently verify the identity of other Signal users, it can send text, video, audio and picture messages protected by end-to-end encryption. You can also use it to make one-to-one or group voice and video calls.To gain a deeper understanding of the potential pitfalls and limitations of encrypted messaging applications, CNET’s Laura Hautala’s interpreter Is a lifeguard. But for our purposes, the key to Signal is encryption.

Despite the buzz around the term, end-to-end encryption is simple: unlike a normal SMS messaging application, it will mess up your message before sending it, and for verified recipients only Make them mess up. This prevents law enforcement agencies, your mobile operators and other intercepting entities from being able to read your message content even if it intercepts the message ( More than you think).

When it comes to privacy, it’s hard to go beyond Signal’s proposal. It does not store your user data. In addition to its strong encryption function, it also provides you with expanded screen privacy options, including app-specific locks, blank notification pop-up windows, obscure anti-surveillance tools, and disappearing messages.Occasional errors have proved that the technique is Far from bulletproofOf course, but Signal’s reputation and overall level of results have kept it at the top of the list of identity protection tools for everyone who is proficient in privacy.

Over the years, the core privacy challenge that Signal has faced is not its technology, but its widespread adoption. Sending encrypted Signal messages is great, but if your recipient is not using Signal, your privacy may be zero. You can think of it as the flock immunity produced by the vaccine, but it can protect the privacy of your messaging.

Now, the recognition of Musk and Dorsey has attracted a large number of users, giving them the opportunity to improve privacy, but this challenge may be a thing of the past.






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