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DA
HIGH
Data Breach
Ledger Wallet Seed Phrase Exposure: South Korean NTS Data Leak
South Korean tax authorities accidentally exposed a Ledger mnemonic recovery phrase, leading to a $4.4 million cryptocurrency theft from seized wallets.
Runtime Rebel Intel
3 min read·Mar 17, 2026
DA
HIGH
Data Breach
Korean Tax Agency Leak Leads to $4.8M Cryptocurrency Theft
South Korea's National Tax Service accidentally leaked a wallet's mnemonic seed phrase in a press release, allowing hackers to drain $4.8 million.
Runtime Rebel Intel
4 min read·Feb 28, 2026
INFO
Threat Intel
Operational Resilience: Cryptographic Lessons from the Enigma Device
An analysis of historical cryptographic failures within the Enigma machine and how these resilience errors inform modern cybersecurity defense strategies.
Runtime Rebel Intel
3 min read·Feb 24, 2026