Research · 2026-10-17

Anthropic's Claude solved a 25-year-old NSA cryptographic puzzle in less than 30 minutes

According to The Decoder, the AI model Claude solved a long-standing cryptographic puzzle linked to the U.S. National Security Agency (NSA) in several dozen minutes.

✨ What happened

The Decoder reports that Anthropic's AI model Claude was able to solve a cryptographic puzzle which, according to this report, is linked to the U.S. National Security Agency (NSA) and is more than 25 years old.

According to the headline, Claude needed less than 30 minutes to do it.

📌 Why it matters

Cryptography is the science of encryption, that is, of how to protect information from prying eyes. Puzzles in this field can remain unsolved for a long time, so solving them is considered an important event for researchers.

Such news shows how modern AI models are beginning to help with complex scientific tasks that previously required lengthy work by specialists. At the same time, the details of the solution itself are not disclosed in the short report, so it is worth following the original material to understand the specifics.

Sources: 🔗 Google News