Summary

  • TeleMessage, the developers behind the unapproved variant of messaging app Signal used by some US officials, has reportedly had its services suspended following reports of a significant data breach.
  • Its parent company, Smarsh, says it is investigating the alleged incident.
  • TeleMessage’s Signal clone was used by former national security adviser Mike Waltz.
  • It is believed the app was used to communicate with other top officials, including the vice president and the secretary of state.
  • Experts had warned that the app’s archiving functions undermined the end-to-end encryption that makes Signal so secure, and it is feared the app’s use may already have jeopardised national security.
  • Smarsh has vowed to keep its users updated on developments.

By Lily Hay Newman

Original Article