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Zcash Fixes Orchard Double-Spend Bug via Emergency NU6.2 Hard Fork
The Zcash Foundation has successfully executed an emergency network upgrade to rectify a critical soundness vulnerability within the Orchard privacy pool. Discovered on May 29, 2026, the flaw theoretically permitted dou…
Coinbase Chief Security Officer Philip Martin to Step Down in June
Philip Martin, the long-standing Chief Security Officer (CSO) of Coinbase, has officially announced his departure from the major cryptocurrency exchange. According to a statement shared on the social media platform X, M…
Zcash Foundation Issues Emergency Zebra 4.5.0 Security Update
The Zcash Foundation has officially released Zebra version 4.5.0, an emergency security update designed to address several critical vulnerabilities within its independent node implementation. This patch arrives as a hig…
XRPL Developer Warns Community of Rising Fake Wallet and Airdrop Scams
Wietse Wind, a prominent developer within the XRP Ledger (XRPL) ecosystem, has issued a high-priority security alert regarding an increase in fraudulent activities targeting the community. The warning highlights a surge…
European Stablecoin Issuer StablR Suffers Suspected $1M Breach
The European stablecoin issuer StablR has reportedly fallen victim to a security exploit involving two of its primary smart contracts. According to data provided by the prominent on-chain investigator ZachXBT on May 24,…
Polymarket Secures Platform After Six-Year-Old Private Key Leak
The decentralized prediction market Polymarket has successfully addressed a security vulnerability originating from the compromise of a legacy private key. According to official statements, the security incident was lin…
Transit Finance Attacker Moves $1.8M Stolen ETH to Tornado Cash
The perpetrator behind the recent exploit of the cross-chain aggregation protocol Transit Finance has initiated the laundering of stolen assets. According to data monitored by the blockchain security firm CertiK, an Eth…
Kelp DAO to Limit rsETH Bridging to 20 Blockchains by June 15
The liquid restaking protocol Kelp DAO has officially announced a significant strategic shift regarding its cross-chain compatibility. Starting June 15, 2026, the platform will discontinue support for rsETH cross-chain …
GoPlus Alerts Users to New AI Agent "Historical Memory" Attacks
Security researchers at GoPlus have identified a sophisticated new threat vector targeting autonomous AI agents within the decentralized finance (DeFi) ecosystem. The vulnerability, dubbed "Historical Memory Authorizati…
Spiral Launches Loupe: AI-Powered Security Tool for Bitcoin Projects
Spiral, the dedicated Bitcoin development subsidiary of Jack Dorsey’s Block Inc., has officially introduced Loupe, a specialized artificial intelligence tool designed to scan for security vulnerabilities. This new open-…