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IBM Built the Cold War’s Most Powerful Code Breaker for the NSA

IBM designed and built a powerful Cold War-era cryptanalytic supercomputer exclusively for the NSA. The revelation highlights the deep collaboration between IBM and U.S. intelligence during the Cold War, showcasing early computational cryptography capabilities.

Background

IBM has a long history of working with U.S. intelligence agencies on classified computing projects. Cold War-era cryptanalysis machines were among the most advanced supercomputers of their time.

Source
Lobsters
Published
Sep 15, 2026 at 07:22 PM
Score
5.0 / 10