Two popular AES libraries, aes-js and pyaes, “helpfully” provide a default IV in their AES-CTR API, leading to a large number of key/IV reuse bugs. These bugs potentially affect thousands of ...

All eight of the top password managers have adopted the term “zero knowledge” to describe the complex encryption system they use to protect the data vaults that users store on their servers. The ...

The first Bitcoin block signaling for BIP-110 has been mined, marking a flashpoint in a heated debate over restricting ...

About 4,000 workers will lose their jobs as the payments company does more work with new artificial intelligence tools, its ...

Block, the company behind Square, Cashapp and Afterpay, is proactively slashing 40% of its workforce because of advances in AI. Will other companies follow suit? Tech expert Lance Ulanoff tells CNN’s ...

Investors cheered Block's big layoffs, but the move also flicks at the tension between markets and the economy Citrini ...

From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...

Most breaches don’t outsmart your stack; they walk through a permissive load balancer you tuned for speed instead of trust.

Never miss an important update on your stock portfolio and cut through the noise. Over 7 million investors trust Simply Wall St to stay informed where it matters for FREE. Block, Inc. (NYSE:XYZ) is ...

Cipher Mining (CIFR) said late Monday it began bitcoin mining at its Black Pearl site in Winkler County, Texas, marking the company's fifth operational data center. The facility has an initial ...

Bitcoin nukes to $65k as the industry faces a historic selloff. We cover a massive 13% difficulty drop, France’s pushback against Mara’s energy deal, Tether’s $100M investment, and massive power ...

I write about money. I’ve been reviewing tax software and services as a freelancer for PCMag since 1993. Along the way, I took on reviews of other types of business and personal finance technology.