![]() ![]() Its Wickr Professional tool will expand the features of its software beyond the free encrypted and self-destructing messaging app Wickr Messenger that it's offered for more than three years, which the company says is now used by "millions" of people. Wickr hopes to capitalize on that growing anxiety over stored, sensitive conversations. That's an important security step, but Wickr CEO Joel Wallenstrom argues that it's really the software's ephemeral messaging feature, which allows administrators and users to set self-destruction timers for messages as short as a few seconds, that sets Wickr apart. That means only the people on either end of a conversation can decrypt and read messages. Unlike other collaboration tools, which encrypt messages as they travel from a user's device to a company's servers but store those communications in an unencrypted state, Wickr uses end-to-end encryption. Today it's launching Wickr Professional, software it hopes will be the most workable combination yet of Slack's chatroom-based messaging, the privacy of encryption, and the ephemerality of Snapchat-style self-destructing messages. The encrypted-messaging startup Wickr wants to solve that potential Slack-snooping problem. Anything you write in one of those collaborative chatrooms can be stored, and is potentially vulnerable to government surveillance, hacking, or a subpoena in a run-of-the-mill lawsuit. So, what do you think, which app is better? Are you comfortable with sharing your phone number with Signal? Give us your two cents in the comments below.If you use a workplace collaboration tool like Slack or Hipchat, it's easy to fall into an assumption of privacy, throwing around gossip and even sensitive business as if it were normal cubicle chatter. The final choice boils down to you and what you expect from an encrypted messaging app. As mentioned, both apps are super secure and offer plenty of features to protect your communication. It would be unfair to pronounce one or the other app as the overall winner. With Two-Factor Authentication, you could be required to provide additional info and the company would log it. This is something that might change with a future update, though it’s not that simple. But Signal doesn’t provide support for Two-Factor Authentication. If you overlook the fact that you need to provide your phone number, there aren’t any negative sides. In other words, nobody can get your information unless they snatch your phone and somehow manage to log into the app.Īs for the security protocols, Signal uses Perfect Forward Secrecy and proprietary Signal protocol. In addition, they aren’t recoding whom you’ve been chatting with. That said, the app doesn’t log anything regarding your contacts or groups you’re in. The same goes for the time and date you joined and the date of your last log-in. ![]() The thing is, you need to provide a phone number when registering with the service and they keep that phone number on record. But some information is on Signal servers. But don’t get this wrong, Wickr is also good in this respect.Īs for the actual storage protocols, the data lives on your device in an encrypted form. ![]() Signal goes the extra mile to secure your data. And similar to Wickr, it’s available on iOS, Android, Linux, and Windows. ![]() More importantly, Signal complies with GDPR 100%. ![]()
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