Birthday attacks exploit the collision probability of hash functions. Collision resistance requires sufficiently large hash outputs. Modern blockchains use 256-bit hashes to mitigate collision risks.

Bitcoin's hash rate has shifted from primarily a technical key performance metric to one that behaves much like a macro signal. That is, an indicator that gives a read on capital commitment and ...

Incidents are common, and the remediation window is the risk: 23% reported a container security incident, and delays between disclosure and patching can leave known exposures in production. Java ...

President Trump announced a deal to keep TikTok available in the U.S. The agreement caps a six-year legal and geopolitical fight after Congress passed a law requiring TikTok to divest from its Chinese ...

Security firm Mandiant has released a database that allows any administrative password protected by Microsoft’s NTLM.v1 hash algorithm to be hacked in an attempt to nudge users who continue using the ...

Disclosure: This article does not represent investment advice. The content and materials featured on this page are for educational purposes only. As institutional capital returns to crypto, Investor ...

Cryptography secures communication in banking, messaging, and blockchain. Good algorithms (AES, RSA, ECC, SHA-2/3, ChaCha20) are secure, efficient, and widely trusted. Bad algorithms (DES, MD5, SHA-1, ...

Forbes contributors publish independent expert analyses and insights. Anisha Sircar is a journalist covering tech, finance and society. A preliminary TikTok deal proposes U.S. investors own 80% of its ...

Technology company Oracle will provide security for the new TikTok entity in the United States, following the President Trump-backed deal to allow the social media company to keep operating in the U.S ...

The White House has answered what had been one of the major outstanding questions regarding its pending deal to transfer TikTok’s US operations to a majority American ownership group: Under the ...

Two former Google DeepMind researchers who worked on the company’s Nobel Prize-winning AlphaFold protein structure prediction AI as well as its AlphaEvolve code generation system have launched a new ...