When evolutionary biologist Joseph Popp coded the first documented piece of ransomware in 1989, he had little idea it would ...

Abstract: RC4 is the most widely used stream cipher around. A lot of modifications of RC4 cipher can be seen in open literature. Most of them enhance the secrecy of the cipher and the security levels ...

Microsoft is continuing its push to modernize Windows security, and this time the focus is on strengthening Kerberos authentication across the platform. The company is preparing a major Kerberos ...

Ring’s ties to law enforcement have many users rethinking smart doorbells. Here’s how to secure your existing Ring cameras, along with our picks for security cameras that store footage locally or use ...

The following incomplete example demonstrates how to encrypt a media sample using DRM encryption. The RC4 encryption algorithm has been left out of the example due to space restrictions.

A new social engineering campaign is abusing fake CAPTCHA verification pages to trick Windows users into launching StealC information-stealing malware. The attack relies on compromised websites that ...

In mathematics, proofs can be written down and shared. In cryptography, when people are trying to avoid revealing their secrets, proofs are not always so simple—but a new result significantly closes ...

A threat actor with a sophisticated variant of the ClickFix attack is tricking users into installing malware on their systems. Unlike typical ClickFix scams that use fake security alerts or CAPTCHAs ...

To tackle that, Microsoft has started rolling out protections designed to prevent information disclosure attacks that could expose Kerberos service tickets using weak or legacy encryption, including ...

Microsoft is officially moving to shut the door on RC4 - a legacy cryptographic cipher that has quietly persisted inside Windows authentication environments for decades - and forcing organizations to ...