Signal, TeleMessage, WhatsApp—these platforms were built for personal use. Yet, increasingly, they are being repurposed in environments where transparency, compliance and operational integrity are non ...

The US Cybersecurity and Infrastructure Security Agency (CISA) has warned a popular Signal messaging app clone being used by federal agencies is under attack. The clone, TeleMessage, was found to have ...

The US security watchdog CISA has warned that malicious actors are actively exploiting two flaws in the Signal clone ...

CISA says two more vulnerabilities in the messaging application TeleMessage TM SGNL have been exploited in the wild.

TeleMessage's owner, the Portland, Oregon-based digital communications firm Smarsh, did not respond to requests for comments about the leaked data.

TeleMessage takes versions of popular apps and makes it possible to archive the messages on the app in adherence with government regulations. The app has been suspended since May 5 “out of an ...

Two days after the photo of Waltz was published, an anonymous source told me that they had hacked TeleMessage. “I would say the whole process took about 15 to 20 minutes,” the hacker said, as ...

CISA has added a medium-severity vulnerability discovered in TeleMessage TM SGNL, the messaging application that was used by the former national security advisor Mike Waltz, to its Known Exploited ...

It’s unclear whether Waltz began using TeleMessage months ago or after the Trump administration was sued for failing to comply with federal records laws. However, on April 15, shortly after Signalgate ...

On Monday, a report from 404Media found that a hacker obtained direct messages and CBP contact information from TeleMessage after Mike Waltz was spotted using the company’s modified version of ...