The Zodiac Killer's cryptic messages weren't just taunts to police — they were a twisted throwback to his first victim, according to an independent investigator who says he's cracked the code and ...

A recently patched local privilege escalation vulnerability in the Linux kernel's rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. Named ...

A relatively new ransomware family is using a novel approach to hype the strength of the encryption used to scramble files—making, or at least claiming, that it is protected against attacks by quantum ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

This is a comprehensive list of the best encryption software and tools in 2026, covering their features, pricing and more. Use this guide to determine your best fit. This article highlights the best ...

Just in time for World Password Day, Kaspersky is reminding everyone that outdated hashing algorithms such as MD5 remain among the worst choices for storing passwords.

Over the last several years, Apple has dramatically improved how it handles lithium-ion battery charging in iPhones, iPads, Macs, and Apple Watches. Across multiple system releases, the company moved ...

A 23-year-old in Taiwan exploited TETRA radio flaws unchanged since 2007 to trigger emergency braking on four trains. He faces up to 10 years in prison.

CIFR is trading near the top of its 52-week range and above its 200-day simple moving average. Price change The price of CIFR shares has decreased $0.32 since the market last closed. This is a 1.67% ...

If you downloaded iOS 26.5, your device can now access the secure messaging protocol as long as your carrier supports it. Zach began writing for CNET in November, 2021 after writing for a broadcast ...

The phrase “cash is king” may not have the same ring as it used to, now that more than 40% of Americans, per the Pew Research Center, regularly go a week or more without paying for anything using ...

If a business wants to offset processing fees, you could have to pay a surcharge for using a credit card. However, if you want to avoid this fee, pay with your debit card, cash or check. Paying a ...