Opera GX Flaw Allows Silent Mod Installation

A critical security flaw in Opera GX, the gaming-oriented version of the Opera web browser, allowed attackers to install malicious browser extensions without any user interaction or consent. This article has been indexed from CyberMaterial Read the original article: Opera…

AdaptHealth breach via social engineering

AdaptHealth has disclosed a data breach resulting from a social engineering attack that compromised sensitive patient information across multiple systems. This article has been indexed from CyberMaterial Read the original article: AdaptHealth breach via social engineering

Visa Threat Platform Combats Payment Fraud

Visa has introduced the Visa Threat Intelligence Platform, a new security tool designed to help financial institutions identify and mitigate payment fraud risks before they result in financial losses. This article has been indexed from CyberMaterial Read the original article:…

France halts certification of non-quantum-safe encryption

France’s national cybersecurity agency ANSSI has announced an aggressive timeline for transitioning to post-quantum cryptography, declaring it will cease certifying security products that lack quantum-resistant encryption beginning in 2027. This article has been indexed from CyberMaterial Read the original article:…

Go-Based Gentlemen Ransomware Uses PsExec, WMIC, and PowerShell Remoting for Network Propagation

Gentlemen, a Go-based ransomware-as-a-service (RaaS) active since mid-2025, has distinguished itself with a potent combination of modern cryptography, aggressive worm-like propagation, and a broad toolkit for remote execution. Operators offer the platform to affiliates, and recent recruitment ties to major…