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Tag: opsec-failure

mediumPrivacy & Surveillance

South Korean Tax Service Exposes $4.4M Cryptocurrency Wallet in Press Photos

South Korea's National Tax Service inadvertently exposed cryptocurrency wallet recovery phrases in press release photos, allowing an unknown actor to steal $4.4 million in seized digital assets within hours of publication.

Mar 17, 2026Schneier on Security
operational-securitycryptocurrencylaw-enforcement