IntroductionOn March 12, 2026, Zscaler ThreatLabz discovered a malicious ZIP archive containing military-themed document lures targeting Chinese-speaking individuals. Our analysis of this sample ...

Powerful quantum computers may be closer than scientists thought. To unleash the technology’s full power, scientists have long thought that quantum computers with millions of quantum bits, or qubits, ...

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 ...

Cipher Digital (CIFR) shares jumped 9% in pre-market trading after the company, formerly a bitcoin miner, announced a new long-term data-center lease and said it secured a $200 million revolving ...

Meta blamed users for not opting into the privacy-protecting feature. Experts fear the move could be the first major domino to fall for end-to-end encryption tech worldwide. Crucially, few companies ...

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 ...

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 ...