ANOM: the “encrypted” phone network that was secretly run by the FBI
Operation Trojan Shield wasn't a broken cipher — it was a honeypot. The FBI and Australian Federal Police covertly operated the ANOM “secure” messaging network, copying every message and arresting over 800 people worldwide in June 2021.
01What actually happened
Between roughly 2018 and 2021, the FBI and Australian Federal Police covertly distributed and ran ANOM, an “encrypted” device marketed to criminal networks. By design, every message was copied to law enforcement servers — the encryption protected messages from everyone except the people who built the system. Authorities catalogued more than 27 million messages, and the coordinated takedown on 8 June 2021 led to over 800 arrests across 16 countries.
02Why it matters
Encryption is worthless if the company that controls the app and its keys is the adversary — “trust us, it's encrypted” is not a security model. Cipher's zero-access, on-device architecture removes the central operator's ability to copy your messages, which is exactly the betrayal ANOM was built on.
Sources
- U.S. Department of Justice · Jun 2021FBI's Encrypted Phone Platform Infiltrated Hundreds of Criminal Syndicates
- NPR · Jun 2021Trojan Shield: FBI Secure-Phone Sting Nets More than 800 Arrests Worldwide
We describe only what these sources report. If you think we've framed something inaccurately, tell us — accuracy is the whole point.
Cipher is built for exactly this gap: zero-access encryption, no phone number, on-device AI, and minimal metadata — so the failure in this story can't happen the same way.
See how the architecture works