Five years in the making, Autheo is launching its decentralized operating system on Mainnet — after public testnet adoption ...

Microsoft Defender Experts identified an active cryptojacking campaign in which malicious download sites are surfaced not only through traditional search engine poisoning, but also through AI chatbot ...

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 ...

Nearly every major product family needs immediate patching, from Windows to Office to Microsoft Edge, SQL Server, and even Microsoft Developer Tools. Windows admins are going to be busy this month, ...

I'd like to thank my coauthors Adrian Schipor, Victor Vrabie, Marius Baciu, and Martin Zugec for their invaluable contributions to this research. This research provides a direct look at the new ...

IntroductionIn January 2026, Zscaler ThreatLabz observed activity by a suspected Iran-nexus threat actor targeting government officials in Iraq. ThreatLabz discovered previously undocumented malware ...

Microsoft Incident Response – Detection and Response Team (DART) researchers uncovered a new backdoor that is notable for its novel use of the OpenAI Assistants Application Programming Interface (API) ...

Encryption, hashing, and salting are the pillars of modern data protection. This guide breaks down what they are, how they work, and when to use each, complete with real-world examples and LoginRadius ...

In this blogpost, ESET researchers provide an analysis of Spellbinder, a lateral movement tool for performing adversary-in-the-middle attacks, used by the China-aligned threat actor that we have named ...

This research, conducted by Bitdefender Labs, presents the first documented analysis of a ransomware campaign attributed to the RedCurl group (also known as Earth Kapre or Red Wolf). RedCurl has ...