The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...
Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.
President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan ...
Even if Signal had perfect, uncrackable security, high-level White House staff using it to discuss classified information ...
The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...
Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...
The developer of the Signal app, used by members of the Trump administration, explained Tuesday why its app is the "gold ...
House Foreign Affairs Committee ranking member Gregory Meeks called the Signal breach 'the most astonishing breach of our ...
White House staffers have come under fire after allegedly using the app to discuss sensitive foreign policy plans.
If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with journalists because of its ...
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What is Signal?
It’s an app that can be used for direct messaging and group chats as well as phone and video calls. Signal uses end-to-end ...
Government ministers routinely use encrypted messaging apps including WhatsApp and Signal amid concerns they might be used to ...