A critical vulnerability in the wolfSSL SSL/TLS library can weaken security via improper verification of the hash algorithm ...

Research suggests Bitcoin users could defend against future quantum attacks using a transaction design that works within ...

Google is dramatically shortening its readiness deadline for the arrival of Q Day, the point at which existing quantum computers can break public-key cryptography algorithms that secure decades’ worth ...

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.

Most quantum-vulnerable Bitcoin sits in wallets holding under 100 Bitcoin, with CoinShares claiming it could take a millennium to compromise each one. Digital asset manager CoinShares has brushed ...

The joint venture acquiring TikTok’s US assets has been formally established and has announced its leadership team, according to the company, one day before the deadline set by President Donald Trump ...

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 ...

Microsoft is shifting its stance on workplace collaboration from “optional safety” to “secure by default.” Beginning Jan. 12, 2026, the tech giant will automatically flip the switch on a trio of ...

Hackers are exploiting a new, undocumented vulnerability in the implementation of the cryptographic algorithm present in Gladinet's CentreStack and Triofox products for secure remote file access and ...

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, ...