The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has suspended “all services” as it investigates reports of at least one breach.
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The messaging app used by at least one top Trump administration official has suspended its services following reports of hackers stealing data from the app. Smarsh, TeleMessage’s parent company, says it is now investigating the incident.
“TeleMessage is investigating a potential security incident. Upon detection, we acted quickly to contain it and engaged an external cybersecurity firm to support our investigation,” a Smarsh spokesperson told WIRED in a statement. “Out of an abundance of caution, all TeleMessage services have been temporarily suspended. All other Smarsh products and services remain fully operational.”
After a hacker reportedly stole data from TeleMessage Signal that included references to CBP, the agency has now confirmed that it used the app but has now “disabled” it as a “precautionary measure.”
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The United States Customs and Border Protection agency confirmed on Wednesday that it uses at least one communication app made by the service TeleMessage, which creates clones of popular apps like Signal and WhatsApp with the addition of an archiving mechanism for compliance with records-retention rules.
“Following the detection of a cyber incident, CBP immediately disabled TeleMessage as a precautionary measure,” CBP spokesperson Rhonda Lawson tells WIRED. “The investigation into the scope of the breach is ongoing.”