Polymarket Hack: $3M Drained in Supply-Chain Frontend Attack
TLDR: Polymarket hack stemmed from a compromised third-party vendor that injected malicious JavaScript into the platform’s fronten...
SecondFi Exploit Drains 374 Cardano Wallets, Over 16 Million ADA Stolen in Coord...
TLDR: The SecondFi exploit drained 374 Cardano wallets across four attack events between June 21–23, 2026. Approximately 16 millio...
Q2 2026 emerges as most-hacked quarter on record with 83 incidents
Crypto hackers stole $755 million across 83 cybersecurity incidents, as cross–chain bridges remained the most costly attack vector...
$36M Humanity Protocol Exploit Enters New Phase as Funds Hit KuCoin
TLDR: The Humanity Protocol exploiter converted part of the stolen assets into USDC before exchange deposits. Blockchain data show...
Wallpaper Engine Malware Hijacks Steam Workshop to Steal Crypto Wallet Data
TLDR: Kaspersky identified dozens of malicious Wallpaper Engine packages with thousands of installs on Steam. Lumma and Vidar info...
Microsoft Finds USB Worm Hijacking Crypto Wallet Transfers
TLDR Microsoft identified new USB-based malware targeting crypto wallets on Windows systems. The malware, tracked as Trojan:Win32/...
Algorand Sets 2027 Deadline to Become Fully Resistant to Quantum Computing Threa...
TLDR: Algorand will roll out native Falcon-1024 account support in its Q3 2026 protocol release. Hybrid accounts combining ellipti...
Thetanuts Finance Exploit Drains $2.1M as Whitehat Recovery Secures Most Option...
TLDR: Thetanuts Finance suffered a reported $2.1M exploit, triggering immediate blockchain monitoring efforts. Whitehat actors rep...
Ethereum Users Can Now Add Quantum-Resistant Account Protection for Just $0.07,...
TLDR: Researchers say Ethereum users can secure accounts against quantum attacks today for as little as $0.07. SPHINCS- verifies p...
Is Stellar XLM Going Quantum-Resistant? Here Is What the New Roadmap Says
TLDR: Stellar XLM is moving quantum-resistant after SDF published its Quantum Preparedness Plan on June 9, 2026. Stage 1 adds ML-D...