cryptocurrency
5 posts found
BTCPay Server Hot Wallet Attack: What Broke, What to Do, and the Patch Gap Problem
BTCPay Server versions through 2.4.1 are confirmed vulnerable to an attack that drained hot wallets. Here is what the architecture makes possible, how to harden…
EIP-7702 Account Delegation: Attack Surfaces in Ephemeral Contract Wallets
EIP-7702 introduces temporary contract delegation to Ethereum EOAs, but persistent designators and blind authorization signatures create critical attack vectors…
Bitcoin Core Vulnerability Policy: Fast-Lane Fixes for Automated Audits
Bitcoin Core revised its security policy to drop long disclosure embargoes for easily discoverable bugs. Here is why automated code analysis forced the change a…
Bridge Security Design: Why Single Verifiers Win Short-Term
LayerZero's $292M exploit reveals the tension between single-verifier speed and distributed-verification soundness. Why the inconsistency killed security.
North Korea’s $11M Crypto Job Interview Scheme: How Remote Hiring Became an Attack Vector
Seven U.S. intelligence agencies tied a $11M cryptocurrency theft to North Korean recruitment fraud. Fake job interviews, credential harvesting, and cryptocurre…