[Jaxkr]

And now we have our top defense officials using a fork of Signal which sends copies of messages to a third party.

https://www.404media.co/mike-waltz-accidentally-reveals-obsc... http://archive.today/LyWDy

[chme]

Not only that, but the software also contained login information to the AWS backend archive servers:

https://www.techspot.com/news/107792-hacker-breaches-telemes...

[janice1999]

... the third party being run by a foreign 'former' spy whose country was being discussed in those messages.