:

U.S. SANCTIONS IRAN'S LARGEST CRYPTO EXCHANGE

SECURITY DESK1 MIN READ
WED, JUN 3, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

The U.S. Treasury's Office of Foreign Assets Control (OFAC) has sanctioned Nobitex, Iran's largest cryptocurrency exchange, for facilitating payments tied to terrorist activities and ransomware operations.

OFAC's action targets Nobitex's role in processing financial transactions connected to ransomware payments and terrorist funding. The sanctions prohibit U.S. persons and entities from transacting with the platform. Nobitex, based in Iran, has served as a primary on-ramp for converting fiat currency to cryptocurrency within the country. The exchange's connection to ransomware activity aligns with broader U.S. efforts to disrupt cybercriminal infrastructure and illicit finance networks. The designation adds to mounting pressure on cryptocurrency platforms operating in Iran. U.S. authorities have increasingly targeted crypto exchanges that facilitate sanctions evasion or criminal activity, particularly those handling ransomware proceeds. OFAC maintains an expanding list of sanctioned crypto entities as regulators worldwide heighten scrutiny of digital asset platforms used for illicit purposes.

■ SOURCES

Bleeping Computer

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

■ MORE FROM THE CRYPTO DESK

The US Justice Department is seeking forfeiture of $61 million it says was generated from Iranian black-market oil sales and laundered through cryptocurrency exchange Binance.

YESTERDAYIndustry Desk

S&P Global, DRW Holdings, Susquehanna, and Royal Bank of Canada have invested in Kaiko, a digital-asset data provider. The funding reflects growing demand for infrastructure supporting 24/7 blockchain trading.

YESTERDAYAI Desk

The US Senate digital assets subcommittee released a revised version of the Clarity Act ahead of a September 15 procedural vote. The 635-page proposal incorporates Trump-backed ethics provisions.

YESTERDAYIndustry Desk

Federal regulators have launched three previously unreported investigations into trades on Polymarket, the prediction market platform, according to documents obtained by WIRED. The probes target potential insider trading related to Biden pardons, Iran conflict, and Google.

SEP 11Industry Desk

■ SUBSCRIBE TO THE DAILY BRIEF

ONE EMAIL, 5 STORIES, 06:00 UTC. UNSUBSCRIBE ANYTIME.