Category: Crypto Security

Ledger Ethereum vulnerability analysis covering the August 2026 Ethereum app fixes, clear-signing limits, and practical wallet checks.

Self-Hosted Wallet Rule withdrawal changed proposed crypto reporting duties, but existing AML controls and security tradeoffs still matter.

A cryptocurrency wallet can show a transaction that looks familiar even when the address belongs to a scammer. This is the danger of crypto address poisoning: attackers place misleading wallet addresses in your transaction history, hoping you will copy one when making your next payment. New wallet protections are making these scams easier to detect. In June 2026, MetaMask introduced…

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Crypto Hack Trends from Q3 2026 reports show how Liquid Network and Bitget losses shifted attention to wallets, operations, and controls.

Core Lightning Vulnerabilities tested node patching, offline mode, and disclosure controls after August 2026 emergency fixes.

How web-facing vulnerabilities shifted blockchain risk in 2026, with evidence from Q2 and Q3 exploit reports and practical control lessons.

A cryptocurrency withdrawal can remain pending long after a sportsbook receives the request, even when the blockchain itself is operating normally. The explanation is that crypto sportsbook withdrawals involve two separate processes: the operator must authorize and send the payment, and the blockchain must then process the transaction. Confusing those stages can make an ordinary account review look like a…

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AI blockchain risk is rising as agents scan contracts and unverified code draws attacks; evidence points to stricter verification and signing controls.

Crypto risk preparedness needs board-level testing as corporate use rises and monitoring gaps leave firms exposed to fraud and control failures.

Liquid Network exploit analysis covering the cache bug, L-BTC minting, peg-out risk, recovery limits, and sidechain design lessons.