Signal blames the problem on a hack at Twilio, which the Signal app uses for phone number- verification purposes. The attacker explicitly searched for three numbers among the 1,900 users.

End-to-end encrypted messaging app Signal says attackers accessed the phone numbers and SMS verification codes for almost 2,000 users as part of the breach at communications giant Twilio last week.

Encrypted messaging service Signal said the phone numbers of 1,900 users could have been revealed in a phishing attack on Twilio Inc, its verification services provider, earlier this month. The ...

Signal has warned that a Twilio breach exposed 1,900 user ... The company has confirmed that a data breach at verification partner Twillio exposed the phone numbers and SMS codes of roughly 1,900 ...

You'll soon be able to create a unique username on Signal, which you can share with others via a link or QR code, instead of your phone number.

After a successful pre-beta period, popular encrypted messaging app Signal officially said goodbye to phone numbers for good, in the name of privacy. This means that you can now connect with other ...

Signal blames the problem on a hack at Twilio, which the Signal app uses for phone number- verification purposes. The attacker explicitly searched for three numbers among the 1,900 users.

A successful phishing attack at SMS services company Twilio may have exposed the phone numbers of roughly 1,900 users of the secure messaging app Signal—but that's about the extent of the breach ...

Encrypted messaging service Signal said the phone numbers of 1,900 users could have been revealed in a phishing attack on Twilio Inc , its verification services provider, earlier this month.