Generalized Feistel Network block cipher security relies on a flawed assumption: a new IACR preprint shows that adding more ...

Digital security currently relies on difficult equations to protect data. For example, when you use a credit card online, the ...

TeraWulf and Cipher Mining have surged past 50% gains in 2026 while IREN sits in the red, yet IREN carries the biggest GPU ...

Anthropic’s locked model Claude Mythos found a new attack on a post-quantum signature scheme headed for U.S. federal ...

AI breaks encryption research hit a new milestone: Anthropic's Claude Mythos Preview found a flaw in HAWK, a NIST ...

TLS 1.2 RSA key exchange and DHE cipher suites are now formally banned under IETF’s RFC 10015, converting advisory “should ...

For as long as humans have had writing, there’s been a need to send secret messages. It is easy to think that Enigma machines ...

Do you know that Microsoft offers two types of encryption on Windows? It offers both Device Encryption and BitLocker to safeguard access to your data. In this guide, we explain to you what they are ...

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 ...

Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and educator. She is a financial therapist and transformational coach, with a special interest in ...

Learn what you need to know before you invest in a virtual currency Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and ...