SIGINT During World War II
August 13 2025The NSA and GCHQ have jointly published a history of World War II SIGINT: “Secret Messengers: Disseminating SIGINT in the Second World War.” This is the story of the...
Read moreTradecraft in the Information Age
July 12 2025Long article on the difficulty (impossibility?) of human spying in the age of ubiquitous digital surveillance.
Read moreAmy Zegart on Spycraft in the Internet Age
February 8 2022Amy Zegart has a new book: Spies, Lies, and Algorithms: The History and Future of American Intelligence. Wired has an excerpt:
In short, data volume and accessibility are...
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Tracking Secret German Organizations with Apple AirTags
January 28 2022A German activist is trying to track down a secret government intelligence agency. One of her research techniques is to mail Apple AirTags to see where they actually end...
Read moreSecurity Vulnerabilities in Cellebrite
April 27 2021
Moxie Marlinspike has an intriguing blog post about Cellebrite, a tool used by police and others to break into smartphones. Moxie got his hands on one of...
Read moreNew SUNSHUTTLE Second-Stage Backdoor Uncovered Targeting U.S.-Based Entity; Possible Connection to UNC2452
March 4 2021Executive Summary In August 2020, a U.S.-based entity uploaded a new backdoor that we have named SUNSHUTTLE to a public malware repository. ...
Read moreNew SUNSHUTTLE Second-Stage Backdoor Uncovered Targeting U.S.-Based Entity; Possible Connection to UNC2452
March 4 2021Executive Summary In August 2020, a U.S.-based entity uploaded a new backdoor that we have named SUNSHUTTLE to a public malware repository. ...
Read moreChinese Supply-Chain Attack on Computer Systems
February 13 2021
Bloomberg News has a major story about the Chinese hacking computer motherboards made by Supermicro, Levono, and others. It’s been going on since at least 2008. The US...
Read moreLatest on the SVR’s SolarWinds Hack
January 5 2021
The New York Times has an in-depth article on the latest information about the SolarWinds hack (not a great name, since it’s much more far-reaching than that).
Interviews with...
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