Friday, December 8, 2023
HomeTechnologyNothing’s iMessage app was a safety disaster, taken down in 24 hours

Nothing’s iMessage app was a safety disaster, taken down in 24 hours


The Nothing Phone 2 all lit up.
Enlarge / The Nothing Telephone 2 all lit up.

Ron Amadeo

It seems corporations that stonewall the media’s safety questions really aren’t good at safety. Final Tuesday, Nothing Chats—a chat app from Android producer “Nothing” and upstart app firm Sunbird—overtly claimed to have the ability to hack into Apple’s iMessage protocol and provides Android customers blue bubbles. We instantly flagged Sunbird as an organization that had been making empty guarantees for nearly a 12 months and appeared negligent about safety. The app launched Friday anyway and was instantly ripped to shreds by the Web for a lot of safety points. It did not final 24 hours earlier than Nothing pulled the app from the Play Retailer Saturday morning. The Sunbird app, which Nothing Chat is only a reskin of, has additionally been put “on pause.”

The preliminary gross sales pitch for this app—that it might log you into iMessage on Android should you handed over your Apple username and password—was an enormous safety crimson flag that meant Sunbird would wish an ultra-secure infrastructure to keep away from catastrophe. As an alternative, the app turned out to be about as unsecure as you might probably be. This is Nothing’s assertion:

Nothing Chat's shut down post.

Nothing Chat’s shut down put up.

How dangerous are the safety points? Each 9to5Google and Textual (which is owned by Automattic, the corporate behind WordPress) uncovered shockingly dangerous safety practices. Not solely was the app not end-to-end encrypted, as claimed quite a few occasions by Nothing and Sunbird, however Sunbird really logged and saved messages in plain textual content on each the error reporting software program Sentry and in a Firebase retailer. Authentication tokens have been despatched over unencrypted HTTP so this token may very well be intercepted and used to learn your messages.

The Textual investigation uncovered a pile of vulnerabilities. The weblog says, “When a message or an attachment is acquired by a person, they’re unencrypted on the server aspect till the consumer sends a request acknowledging, and deleting them from the database. Because of this an attacker subscribed to the Firebase Realtime DB will at all times have the ability to entry the messages earlier than or in the intervening time they’re learn by the person.” Textual was capable of intercept an authentication token despatched over unencrypted HTTP and subscribe to adjustments occurring to the database. This meant dwell updates of “Messages in, out, account adjustments, and so forth” not simply from themselves, however different customers, too.

Textual launched a proof-of-concept app that would fetch your supposedly end-to-end encrypted messages from Sunbird’s servers. Batuhan Içöz, a product engineer for Textual, additionally launched a software that may delete a few of your information from Sunbird’s servers. Içöz reccomends that any Sunbird/Nothing Chat customers change their Apple IDs now, revoke Sunbird’s session, and “Assume your information is already compromised.”

9to5Google’s Dylan Roussel investigated the app and located that, along with all the public textual content information, “All the paperwork (photos, movies, audios, pdfs, vCards…) despatched by way of Nothing Chat AND Sunbird are public.” Roussel discovered 630,000 media recordsdata are at the moment saved by Sunbird, and apparently he might entry some. Sunbird’s app steered that customers switch vCards—digital enterprise playing cards stuffed with contact information—and Roussel says the non-public data of two,300-plus customers are accessible. Roussel calls the entire fiasco “most likely the most important “privateness nightmare” I’ve seen by a telephone producer in years.”




Please enter your comment!
Please enter your name here

Most Popular

Recent Comments