Signal Messaging: Protecting Your Account and Private Data

In an effort to prioritize user security and privacy, Signal has implemented advanced technology to safeguard against threats like the recent Twilio attack. As part of this initiative, we are urging users to enable registration lock in the app's settings to best protect their accounts.

What Happened?

Signal was recently targeted by a phishing attack on Twilio, a company that provides phone number verification services to our platform. This incident has been resolved, and Signal is now taking measures to ensure user security. The good news is that millions of users worldwide continue to enjoy free and instantaneous communication without compromise.

What You Need to Know

For approximately 1,900 users who were directly affected by the attack, we are prompting them to re-register their Signal account on their devices. This means that some users may receive an SMS message with a link to this support article, which they should follow to complete the registration process.

Your Data Remains Private and Secure

Rest assured that all user data remains confidential and secure. Your message history, contact lists, profile information, blocked contacts, and other personal details were not affected by the attack. You can continue to use Signal with confidence, knowing that your private data is protected at all times.

By enabling registration lock in the app's settings, you can further safeguard your account against potential threats. To do so, simply open Signal on your phone and register your account again if prompted. Your security and privacy are our top priorities, and we appreciate your cooperation in this matter.

Signal is committed to providing a safe and secure communication platform for its users. We will continue to work tirelessly to protect your data and prevent similar incidents from occurring in the future. If you have any questions or concerns, please don't hesitate to reach out to our support team.

Signal messaging