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 ...

Researchers investigated the zero-knowledge claims of password managers—and found some possible attack scenarios.

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 ...

It's boring but it works.

Block’s 40% layoffs spark questions about AI’s role and overhiring. Here’s what the data shows about headcount, compliance ...

While Jack Dorsey cites AI-enabled productivity gains as the reason for Block's cuts, the deeper shift is in payments plumbing: stablecoin settlement threatens to compress the fee stack that fintech ...

Block announced it’s selling its Cash App Score to third-party lenders. It could be one of the more interesting ...

Break down the Bullet Block Problem with key insights on momentum and energy! Understand collision principles, conservation laws, and problem-solving tips for physics success. #BulletBlockProblem ...

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

The new post reflects Buterin’s renewed focus on scaling Ethereum’s base layer, after several years in which much of the ecosystem’s scaling strategy centered on layer-2 rollups.

Tokenization, blockchain-powered derivatives and cross-border stablecoin payments are emerging as credible use cases — none of which require Bitcoin to function. If anything, stablecoin activity could ...