Goldfinch Finance Exploit Drains $330K Through Legacy Smart Contract Vulnerability
A targeted exploit against Goldfinch Finance has resulted in the loss of approximately $330,000 after an attacker leveraged a vulnerability […]
Security
Exchange Resilience After Upbit: Security Practices That Protect Your Crypto Assets During Platform Outages
On December 1, 2025, South Korea’s largest cryptocurrency exchange Upbit resumed deposit and withdrawal services after a grueling five-day outage
Unsafe Arithmetic in Yearn yETH Stableswap Pool Enables $9 Million Supply Manipulation Attack
On November 30, 2025, at approximately 21:11 UTC, a sophisticated attacker exploited a critical vulnerability in Yearn Finance’s yETH Weighted
Smart Contract Vulnerabilities Dominate November 2025: A Security Practitioner’s Guide to DeFi Protection
November 2025 will be remembered as the month that smart contract code flaws reclaimed their position as the primary threat
16 Wei to $9 Million: Inside the Yearn Finance yETH Pool Exploit of November 2025
On November 30, 2025, the decentralized finance ecosystem witnessed one of the most capital-efficient exploits in its history. An attacker
Third-Party Vendor Risks Exposed After CoinDCX User Data Breach Through Mixpanel
Indian cryptocurrency exchange CoinDCX disclosed on November 29, 2025, that some of its user data was compromised following a security
Upbit Suffers $36 Million Solana Hot Wallet Breach in Largest Attack Since 2019
South Korea’s largest cryptocurrency exchange, Upbit, confirmed that approximately 54 billion Korean won ($36.9 million) worth of Solana-based assets were
Exchange Security in 2025: How the Upbit Hack Exposes Systemic Weaknesses in Centralized Platforms
The November 2025 breach of Upbit, South Korea’s largest cryptocurrency exchange, which resulted in the theft of $30.4 million, serves
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
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