🔓 LiveThreat Breach Brief — Apr 21, 2026
📊 11 breaches & ransomware events tracked in the last 24 hours
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🔓 Vercel Employee’s AI Tool Access Exposes OAuth Tokens, Triggering Data Breach
A Vercel employee’s use of an internal AI development assistant inadvertently accessed and leaked OAuth tokens, allowing attackers to retrieve source code and c…
🔗 https://www.livethreat.ai/intelligence/vercel-employee-s-ai-tool-access-led-to-data-breach-16682
💀 Gentlemen Ransomware Leverages SystemBC Botnet to Target Corporate Networks Globally
The Gentlemen ransomware‑as‑a‑service group has incorporated the SystemBC proxy botnet (≈1,570 compromised hosts) into its delivery chain, enabling covert, high…
🔗 https://www.livethreat.ai/intelligence/the-gentlemen-ransomware-now-uses-systembc-for-bot-powered-attacks-16609
🔓 Amtrak CRM Breach Exposes 2.1 Million Passenger Records via Stolen Credentials
Attackers accessed Amtrak’s customer‑relationship‑management system and extracted personal data for over 2.1 million travelers. The breach highlights third‑part…
🔗 https://www.livethreat.ai/intelligence/amtrak-data-breach-exposes-2-1m-records-reports-suggest-larger-leak-16699
🔓 Seiko USA Website Defaced, Hackers Claim Theft of Shopify Customer Database
The Seiko USA e‑commerce site was defaced with a ransom note alleging attackers stole the full Shopify customer database, including personal and order informati…
🔗 https://www.livethreat.ai/intelligence/seiko-usa-website-defaced-as-hacker-claims-customer-data-theft-16610
🔓 Scattered Spider Leader Pleads Guilty After $8M Crypto Theft via SMS Phishing Across Multiple Industries
A British hacker leading the Scattered Spider collective admitted to stealing at least $8 million in cryptocurrency by using SMS‑phishing and SIM‑swap attacks o…
🔗 https://www.livethreat.ai/intelligence/british-scattered-spider-hacker-pleads-guilty-to-crypto-theft-charges-16613
🔓 KelpDAO Loses $290 Million in Cross‑Chain Exploit Attributed to North Korean Lazarus Group
🔗 https://www.livethreat.ai/intelligence/kelpdao-suffers-290-million-heist-tied-to-lazarus-hackers-16607
🔓 North Korean Hackers Steal $290 M from Crypto Platform Kelp via LayerZero Supply‑Chain Exploit
🔗 https://www.livethreat.ai/intelligence/crypto-infrastructure-company-blames-290-million-theft-on-north-korean-hackers-16603
🔓 Tempus AI Faces Class‑Action Lawsuits Over Unconsented Use and Sale of 45 Million Genetic Records
🔗 https://www.livethreat.ai/intelligence/health-ai-firm-faces-lawsuits-over-dna-data-use-disclosure-16649
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📌 + 3 more breaches on our live feed
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