Tuesday, October 27, 2026
My accountSubscribe
International
intelligence & espionage
Spy RegisterThe Brief →
Intelligence history →
The agenciesCIAMossadAMAN / Unit 8200Shin BetMI6MI5FBINSAGCHQAll agencies →
← Cyber & technology
Member article
CIA · NSA / Cyber & technology · History

From the archive · A retrospective

Crypto AG’s customers bought secrecy from a company owned by the CIA and BND

A Swiss parliamentary investigation traced intelligence knowledge to 1993 and political leaders’ notification to late 2019.

Switzerland / Germany / United States
A Crypto AG Hagelin CX-52 cipher machine on display at the Enter Museum in Solothurn, photographed on July2,2021.
Archive: A Crypto AG Hagelin CX-52 cipher machine on display at the Enter Museum in Solothurn, photographed on July2,2021. Kaethe17 / Wikimedia Commons / CC BY-SA4.0 · Licence
Share this storyFollow the paper →

Governments bought Crypto AG’s machines to protect their communications. The Zug-based supplier traded on the confidence associated with Switzerland, selling encryption equipment to more than 100 countries. The CIA and West Germany’s BND secretly owned the company, placing intelligence services inside the business supplying the locks on other governments’ messages.

MEMBER ARTICLE

Read the full story.

Continue this feature and read every member article, with The Dossier, The Brief and your saved reports.

$6.67 a month equivalent · $80 billed annually. Or $8 monthly.

Choose membership →Already a member? Sign in →

Renews automatically until cancelled. Manage renewal in your account.

Ownership and manipulation rest on original multi-outlet reporting; Swiss state knowledge and oversight findings rest on the parliamentary investigation. Successor firms’ denials are included. A photographed historic machine is illustrative and is not alleged to be a compromised specimen.

Sources & further reading
Request a correction
Spy Register

THE MEMBER EDITION

Keep the whole case in view.

The operations. The betrayals. The paper trail. Get the case files, The Brief and a reading list of your own.

Get the member edition →

$6.67 a month with annual membership

$80 billed annually · Save $16 vs 12 monthly payments.
Or $8 monthly. Renews automatically. Cancel renewal in your account.

Thank you to our 3,000+ members.