Upbit Exchange Breached for $30.4 Million as South Korea Probes Lazarus Group Link
South Korea’s largest cryptocurrency exchange, Upbit, has fallen victim to a sophisticated cyberattack that resulted in the theft of approximately […]
Security
Exchange Hot Wallet Security: Building Resilient Defenses After the Upbit Breach
The November 27, 2025 breach of Upbit’s Solana hot wallet — resulting in a $36 million loss — has reignited
Upbit Hot Wallet Drained of $36 Million in Coordinated Solana Token Heist
On November 27, 2025, South Korea’s largest cryptocurrency exchange, Upbit, confirmed a devastating security breach that resulted in the theft
Crypto Debit Card Security Under Scrutiny as Kraken Rolls Out Krak Card Across EU and UK Markets
The intersection of cryptocurrency and everyday payments reached a significant milestone on November 26, 2025, as Kraken launched its Krak
AI-Powered Phishing Attacks Set to Escalate in 2026 as Lazarus Group Refines Crypto Targeting Tactics
North Korea-affiliated hacking collective Lazarus Group appears poised to dramatically escalate its cryptocurrency-targeting operations in 2026, leveraging artificial intelligence to
Approval Phishing Scams Drain $46 Million in November as Wallet Drainers Evolve Beyond Simple Spoofing
Crypto wallet security faces a rapidly evolving threat in late 2025. While investors focus on market volatility with Bitcoin hovering
North Korean Hackers Shift to Supply Chain Attacks as Bybit Investigation Reveals $1.4 Billion Trail
The crypto security landscape in late 2025 looks markedly different from just a year ago. While decentralized finance exploits and
Shai-Hulud 2.0 npm Attack Compromises 25,000 Repositories: A Security Wake-Up Call for Crypto Developers
On November 24, 2025, cybersecurity researchers at Wiz revealed the resurgence of the Shai-Hulud supply chain attack campaign, this time
Port3 Network Bridge Drained of $13 Million in CATERC20 Token Minting Exploit
Decentralized AI infrastructure protocol Port3 Network suffered a devastating security breach on November 24, 2025, losing approximately $13 million after
Protecting Your Crypto Assets After the Aerodrome and Velodrome DNS Attacks
The recent DNS hijacking attacks against Aerodrome Finance and Velodrome have sent shockwaves through the DeFi community, reminding every crypto