Motherboard: How a Third-Party SMS Service Was Used to Take Over Signal Accounts

Motherboard: How a Third-Party SMS Service Was Used to Take Over Signal Accounts. “Last week, hackers broke into the systems of Twilio, a cloud communications company that provides infrastructure to other companies to automate sending text messages to their users. By breaking into Twilio systems, hackers could have sent text messages to victims, and read their text messages as well. This potentially gave the hackers a chance to take over any victim’s accounts that were tied to their phone number on services that use Twilio. Crucially, Twilio provides text verification services for the encrypted messaging app Signal.”