Cybersecurity researchers have uncovered a sophisticated evolution of the ClickFix attack methodology, where threat actors are leveraging cache smuggling techniques to avoid traditional file download detection mechanisms. This innovative campaign targets enterprise networks by masquerading as a Fortinet VPN compliance checking tool, specifically exploiting the trust organizations place in their remote access infrastructure. The malicious […] The post Hackers Upgraded ClickFix Attack With Cache Smuggling to Secretly Download Malicious Files appeared first on Cyber Security News.

A recently discovered Python-based remote access trojan (RAT) exhibits unprecedented polymorphic behavior, altering its code signature each time it runs. First observed on VirusTotal, the sample, dubbed nirorat.py, initially scored only 26/100 on detection engines, despite containing a full suite of RAT capabilities. Analysts believe the malware leverages Python’s introspection and code-modification features to evade […] The post New Polymorphic Python Malware Repeatedly Mutate its Appearance at Every Execution Time appeared first on Cyber Security News.

The ransomware landscape witnessed unprecedented upheaval in Q3 2025 as cyberthreat actors ushered in a new era of aggression and sophistication. The quarter marked a pivotal moment with the emergence of Scattered Spider’s inaugural ransomware-as-a-service offering, ShinySp1d3r RaaS, representing the first major English-led ransomware operation to challenge traditional Russian-speaking dominance in the ecosystem. Simultaneously, the […] The post Data-Leak Sites Hit an All-Time High With New Scattered Spider RaaS and LockBit 5.0 appeared first on Cyber Security News.

In recent weeks, security teams worldwide have grappled with a new ransomware strain that has shattered expectations for speed and sophistication. First detected in late September 2025, this variant encrypts critical data within seconds of execution, leaving little time for intervention. Organizations across manufacturing, healthcare, and finance sectors have reported system-wide outages as attackers deploy […] The post Chaos Emerges as Faster, Smarter, and More Dangerous Ransomware appeared first on Cyber Security News.

The cybersecurity community has witnessed the rapid emergence of a novel phishing toolkit that automates the creation of “ClickFix” attack pages, enabling threat actors with minimal technical expertise to deploy sophisticated social engineering lures. Dubbed the IUAM ClickFix Generator, this phishing kit consolidates all necessary configuration options—page title, domain, verification prompts and clipboard instructions—into a […] The post New Phishing Kit Automates Generation of ClickFix Attack Bypassing Security Measures appeared first on Cyber Security News.