ZEN INVESTING
Crypto Hackers Stole $3.4B in 2025 as North Korea Dominates Attacks
Fireblocks report reveals $17B stolen since 2020, with DPRK's Lazarus Group behind 75% of crypto platform attacks. Defense-in-depth approach now critical.
Christmas 2025: Why Hardware Wallets Replaced Gift Cards as the Top Tech Present Under the Tree
In previous years, a $50 Amazon or Starbucks card was the "safe" holiday gift. But in 2025, the culture shifted. Following a year of massive market volatility and the "October Black Swan," holiday shoppers ditched the plastic vouchers for hardware wallets. These devices became the ultimate "symbol of protection" for a generation that finally realized that digital wealth needs a physical home.
Exploring EigenLayer's Impact on Ethereum's Security and Innovation
EigenLayer introduces restaking on Ethereum, enhancing crypto-economic security and fostering innovation through Actively Validated Services (AVS), revolutionizing blockchain ecosystems.
Bron Labs Introduces Guardian-Based Wallet Recovery for Crypto Users
Bron Labs, launched by Copper founder, offers a new solution for recovering lost crypto wallets using a guardian-based system, enhancing security without forfeiting control.
402bridge Breach Results in USDC Loss for Over 200 Users
A security breach in the 402bridge protocol has led to unauthorized transactions, draining over $17,000 in USDC from more than 200 users, according to CoinMarketCap.
Crypto Recovery Efforts Often Futile, Prevention Essential, Says Circuit CEO
Harry Donnelly, CEO of Circuit, emphasizes prevention over recovery in crypto security, highlighting the challenges faced by victims of hacks and the risks posed by recovery firms.
Smart Contract Security: The Hottest Trend in Crypto and How It Will Shape Your Investment
In 2025, smart contract security takes precedence in crypto, driven by frequent, costly exploits. With billions lost this year, investors now prioritize security measures and audit transparency when evaluating projects, ensuring robust defenses against vulnerabilities. As institutional adoption grows, understanding smart contract security becomes essential for any investment strategy.
Digital Asset Hacks Fall 37% as Million-Dollar Attacks Hit Peak
Cryptocurrency hack losses dropped 37% in Q3 2025, but September saw a record number of million-dollar attacks. Hackers shift focus from code flaws to wallet and operational vulnerabilities, posing evolving threats to digital asset platforms.
Citadel Introduces SuiBall: A Revolutionary Sui-Native Hardware Wallet
Citadel Wallet unveils SuiBall, a Sui-native hardware wallet, offering clear signing and deep integration with the Sui ecosystem, setting new standards for crypto security.
Stablecoins Under Threat: Analyzing Security Risks in the Crypto Ecosystem
Stablecoins, vital to the crypto market, face security risks from centralized and decentralized vulnerabilities. Learn how these risks impact platforms and users, according to Chainalysis.