The Hidden Danger of Stale Token Approvals: A Security Best Practices Playbook for DeFi Users
On December 3, 2025, as the cryptocurrency market absorbed the impact of Ethereum trading near $3,190 and Bitcoin hovering around
Security
$340K Drained Through 5-Year-Old USDC Approval: How a Proxy Contract Exploit Exposed Dormant Wallet Vulnerabilities
On December 3, 2025, blockchain security firm CertiK reported a sobering exploit: approximately $340,000 was drained from user wallets through
Protecting Web3 Infrastructure From Server-Side Framework Vulnerabilities: A Security Playbook
The discovery of CVE-2025-55182, a critical remote code execution vulnerability in React Server Components, has sent shockwaves through the web
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
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