OpenSea Zero-Day Exploit Listed for $100,000 Exposes Critical Flaws in Seaport Protocol Architecture
A threat actor has listed a critical-severity zero-day exploit chain targeting OpenSea for $100,000 in Bitcoin or Monero on underground […]
Security
Building Defense-in-Depth: How the Microsoft Store Attack Exposes Crypto Security Weaknesses
The cryptocurrency security landscape faced a sobering reminder of its vulnerabilities on February 11, 2026, as news broke that a
Chrome Zero-Day CVE-2026-2441 Exposes Cryptocurrency Wallets to Remote Code Execution
A critical zero-day vulnerability in Google Chrome has sent shockwaves through the cryptocurrency community, as security researchers confirmed active exploitation
Japan FSA Cybersecurity Mandate for Crypto Exchanges Signals End of Cold Wallet Reliance
Japan’s Financial Services Agency delivered a watershed moment for cryptocurrency security on February 10, 2026, releasing a new framework policy
Microsoft Word Zero-Day CVE-2026-21514 Silently Bypasses OLE Security to Target Crypto Users
Cryptocurrency users and organizations face a newly disclosed threat that bypasses traditional document security protections without triggering any visible warnings.
SmarterTools Breach Exposes Dangerous Supply Chain Vulnerabilities in Enterprise Software
On February 9, 2026, enterprise software provider SmarterTools disclosed a significant security breach in which attackers exploited an unpatched vulnerability
GhostChat Malware Targets WhatsApp Users in Sophisticated Credential Harvesting Campaign
A newly discovered Android malware family known as GhostChat is actively targeting users of popular messaging applications, with WhatsApp users
Bithumb Bitcoin Blunder Exposes Critical Internal Control Failures Across Crypto Exchanges
When South Korean cryptocurrency exchange Bithumb mistakenly credited approximately 620,000 Bitcoin — worth roughly $44 billion at current prices —
CrossCurve Suffers $2.8 Million Exploit Through Permissionless Express Execution Bypass
The decentralized finance ecosystem faced another stark reminder of its security vulnerabilities this week as CrossCurve, a cross-chain bridge protocol
Crypto Exploit Losses Hit 11-Month Low at $37.7 Million in February 2026 as Attack Tactics Evolve
TL;DR February 2026 recorded the lowest monthly crypto exploit losses since March 2025, totaling $37.7 million across all incidents The