Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

The ClickFix social engineering technique is now the top malware delivery method, according to a new report from ReliaQuest. These attacks trick users into copying a malicious command, then pasting it into a terminal and running it on their computers. “ClickFix remained the dominant delivery method this period and, for the first time, we observed it expand to macOS, delivering infostealers onto a platform many organizations still monitor less closely than Windows,” the researchers write.

In early July 2026, researchers at Sysdig published an analysis of what they assess to be the first documented case of agentic ransomware. The threat actor, which Sysdig calls JADEPUFFER, launched an extortion attack driven end to end by a large language model (LLM) rather than a conventional human-operated toolkit.

Lime RAT stands out as an openly available and meticulously documented malware suite built on the.NET framework, boasting a multitude of capabilities that can be highly destructive when wielded proficiently. Its capacity to pilfer a wide array of valuable data, employ encryption for ransom purposes, or transform the targeted host into a basic-capability bot, combined with an easy-to-use control panel interface, positions it as a preferred choice for less experienced operators.

An initial access broker associated with the Payouts King ransomware group is using Microsoft Teams phishing to deploy a malicious Microsoft Edge web browser extension, according to researchers at Zscaler. Once the hackers have a foothold within an organization, they sell the access to the ransomware gang to conduct follow-on attacks.

A malicious release of @injectivelabs/sdk-ts, an npm package that pulls around 50,000 weekly downloads, shipped code that records wallet mnemonics and private keys as they are derived and ships them to an attacker-controlled endpoint. The bad version, 1.20.21, was live on npm for under an hour on June 8, 2026 before the maintainer noticed and published a clean fix.

BitRAT is a potent and versatile Remote Access Trojan (RAT) commonly sold on underground forums. Its popularity stems from a robust feature set and an emphasis on stealth, allowing it to evade detection by hiding command-and-control (C2) communications over seemingly benign protocols. This makes traditional detection methods more challenging. By examining the subtle artifacts it leaves behind, even in encrypted traffic, defenders can expose these elusive threats.

From a fast-scaling ransomware operator to a Russian state-sponsored espionage group now experimenting with LLM-powered malware, and a data extortion collective that has weathered arrests without slowing down, these three threat actors span the full spectrum of financially and geopolitically motivated cybercrime. CYJAX breaks down what each group does, why they matter, and what security teams should know.