Cardano co-founder Charles Hoskinson talks hash vs lattice-based cryptography, and how November's “poisoned transaction” hack could have destroyed Cardano if they were BFT-based “Ethereum is embracing ...

Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. d3sign / Getty Images A blockchain is a secure ...

The RansomHouse ransomware-as-a-service (RaaS) has recently upgraded its encryptor, switching from a relatively simple single ...

Crypto firms faced a record $2.72 billion in theft this year as attackers expanded their reach across major exchanges and ...

Bitcoin's hash rate declined 4% over 30 days, the sharpest drop since April 2024 Miner stress from price drops and China shutdowns has pressured network activity. VanEck data shows hash rate declines ...

The safest way to secure your data on Windows is by keeping it in encrypted vaults. You can create hidden, password-protected ...

Choose a stock investment approach that aligns with your time and interest in research. Invest money that you won't need for at least five years to endure market volatility. Open a brokerage account ...

A critical LangChain Core vulnerability (CVE-2025-68664, CVSS 9.3) allows secret theft and prompt injection through unsafe ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

If a blockchain had a heartbeat, it’s the hash rate, miners’ work powers the network, keeping it secure, stable, and running ...