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Apr 18, 2026 • [email protected] (The Hacker News)

$13.74M Hack Shuts Down Sanctioned Grinex Exchange After Intelligence Claims

Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and U.S., has suspended operations following a $13.74 million cyberattack....

Source
The Hacker News
Category
incident
Severity
high

Executive Summary

Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and U.S., has suspended operations following a $13.74 million cyberattack. The exchange claims the breach bears hallmarks of Western intelligence agency involvement, though this attribution remains unverified. The attack resulted in theft of over $13 million in cryptocurrency assets, forcing the platform to cease operations. This incident highlights the risks facing sanctioned cryptocurrency exchanges and the potential for state-sponsored targeting of financial infrastructure. Organizations operating in this space should implement robust cold storage solutions, multi-signature authentication, and enhanced monitoring to protect against sophisticated attacks.

Summary

Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and the U.S. last year, said it's suspending operations after it blamed Western intelligence agencies for a $13.74 million hack. The exchange said it fell victim to what it described as a large-scale cyber attack that bore hallmarks of foreign intelligence agency involvement. This attack led to the theft of over 1

Published Analysis

Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and U.S., has suspended operations following a $13.74 million cyberattack. The exchange claims the breach bears hallmarks of Western intelligence agency involvement, though this attribution remains unverified. The attack resulted in theft of over $13 million in cryptocurrency assets, forcing the platform to cease operations. This incident highlights the risks facing sanctioned cryptocurrency exchanges and the potential for state-sponsored targeting of financial infrastructure. Organizations operating in this space should implement robust cold storage solutions, multi-signature authentication, and enhanced monitoring to protect against sophisticated attacks. Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and the U.S. last year, said it's suspending operations after it blamed Western intelligence agencies for a $13.74 million hack. The exchange said it fell victim to what it described as a large-scale cyber attack that bore hallmarks of foreign intelligence agency involvement. This attack led to the theft of over 1 Grinex, a Kyrgyzstan-incorporated cryptocurrency exchange sanctioned by the U.K. and the U.S. last year, said it's suspending operations after it blamed Western intelligence agencies for a $13.74 million hack. The exchange said it fell victim to what it described as a large-scale cyber attack that bore hallmarks of foreign intelligence agency involvement. This attack led to the theft of over 1