The content of the document, which may be hard to read due to some font rendering issues, is also available in the table below. While the document confirms that the FBI can't gain access to encrypted messages sent through some services, the other type of information they can glean from providers might still help authorities in other aspects of their investigations. The document, obtained earlier this month following a FOIA request filed by Property of the People, a US nonprofit dedicated to government transparency, appears to contain training advice for what kind of data agents can obtain from the operators of encrypted messaging services and the legal processes they have to go through.ĭated to January 7, 2021, the document doesn't include any new information but does a good job at providing an up-to-date summary of what type of information the FBI can currently obtain from each of the listed services.Īs Forbes reporter Thomas Brewster said on Twitter earlier this week, past news reports have already exposed that the FBI has legal levers at its disposal to obtain various types of personal information even from secure messaging providers that often boast about providing increased privacy to their users. A recently discovered FBI training document shows that US law enforcement can gain limited access to the content of encrypted messages from secure messaging services like iMessage, Line, and WhatsApp, but not to messages sent via Signal, Telegram, Threema, Viber, WeChat, or Wickr.

In keybase app kept chat images