Risk
Exploit post-mortems, liquidation cascade analysis, and smart contract vulnerability disclosures.
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Researcher Solves 'Steal My Bitcoin' Challenge With PHP Exploit
A security researcher solved a publicly posted "Steal My Bitcoin" challenge by exploiting a PHP application flaw, according to reporting by The Defiant.
GMO Trading Cloud Breach Puts 26,739 Servers at Risk
GMO Internet Group confirmed on October 20, 2026 that a malicious program had been installed inside some Onamae. com Desktop Cloud customer server environments, exposing up to 26,739 servers to potential unauthorized access and putting trading-account credentials at direct risk of compromise.
Bitcoin Tests $80K as Crypto Liquidations Reach $550M
Bitcoin is testing the $80,000 level while reported crypto liquidations have reached $550 million, a combination that puts the asset's near-term risk profile squarely in focus. Whether the $80K zone holds as structural support will determine how leveraged positioning resolves across the broader market.
Electrum 4.8.3 Fixes Security Flaw After Bitcoin Theft
Electrum, one of Bitcoin's oldest and most widely used self-custody wallets, has released version 4. 8.
X100 Exploit Proceeds Split Into Four 400-ETH Wallets
Proceeds from the X100 exploit have reportedly been divided across four separate Ethereum wallets, each holding 400 ETH, bringing the total reported post-exploit distribution to 1,600 ETH.
Hacker Prints $2.7M in Crypto as Initia Blockchain Halts
The Initia blockchain reportedly ground to a halt after an attacker allegedly minted approximately $2. 7 million in unauthorized tokens, according to reports of the incident.
India's Largest Exchange Denies Hack After $16M Suspicious Outflows
India's largest crypto exchange has denied suffering a security breach after on-chain investigators flagged approximately $16 million in suspicious outflows, creating a public discrepancy between blockchain observations and the platform's official account of its treasury activity.
CoinDCX $16M Hack Claim: Investigators Challenge Exchange Account
Blockchain investigators are publicly disputing CoinDCX's account of a reported $16 million security incident, alleging the Indian crypto exchange has misrepresented the origin and timing of suspicious wallet activity flagged on October 22, 2026.
Drift Exploiter Deposits Another Batch of Stolen Funds
The wallet linked to the Drift protocol exploit has deposited another batch of stolen funds, security monitoring firm PeckShield reported, marking a continued effort to move assets tied to the incident.
Chainalysis Says Drift Exploiter Moved Funds to Stopover Wallet
Blockchain analytics firm Chainalysis has identified a wallet consolidation step in the Drift exploit incident, reporting that funds from five separate exploit wallets were moved into a single intermediary address, characterized as a stopover wallet.
Bitcoin Falls Below $83K as Hot Core Inflation Sparks $100M Liquidations
Bitcoin fell below $83,000 after a hotter-than-expected US core inflation reading rattled risk assets, triggering more than $100 million in crypto liquidations within a single hour.
Alleged Ledger Spy Chips: Wallet Theft Risk Explained
An unverified claim circulating in crypto security circles alleges that hackers physically implanted spy chips inside Ledger hardware wallets, potentially exposing up to $93 million in user funds.