Mozilla has successfully identified and patched 423 latent security vulnerabilities in Firefox using advanced artificial intelligence models, notably Claude Mythos Preview. Two weeks after initially announcing their AI-assisted security initiative, Firefox developers have shared a behind-the-scenes look at how they…
Ransomware Group Takes Credit for Trellix Hack
RansomHouse has published several screenshots to demonstrate access to internal Trellix services. The post Ransomware Group Takes Credit for Trellix Hack appeared first on SecurityWeek. This article has been indexed from SecurityWeek Read the original article: Ransomware Group Takes Credit…
CoreWeave Flags Rising AI Data Centre Costs
AI-focused ‘neocloud’ sees rising revenue in first quarter, but operating expenses also soar, amid rising prices for data centre hardware This article has been indexed from Silicon UK Read the original article: CoreWeave Flags Rising AI Data Centre Costs
Roblox chat moderation gets bypassed by leet speak and code words
Roblox runs an automated chat filter at the scale of billions of messages per day. An independent audit of about two million chat messages from four of the platform’s most popular games shows that filter missing a wide range of…
May 2026 Patch Tuesday forecast: AI starts driving security industry changes
Project Glasswing. This is one of three major security industry changes I’ll cover today. The Anthropic Mythos vulnerability discovery model has already proven to be game changing in its ability to identify new vulnerabilities in software. Many of these vulnerabilities…
Object First Fleet Manager simplifies distributed backup storage
Object First released Object First Fleet Manager, a cloud-based service that simplifies the management of distributed Ootbi backup storage deployments for Veeam Software environments. Built for enterprises and service providers with distributed backup storage infrastructures, Fleet Manager is available to…
Transilience AI unveils Security Operating System for cloud remediation
Transilience AI has announced the general availability of its Full Stack Security Operating System for the cloud, platform designed to solve one of enterprise security’s most persistent challenges: bridging the gap between detection and remediation. New platform replaces fragmented tool…
Linux Kernel Dirty Frag LPE Exploit Enables Root Access Across Major Distributions
Details have emerged about a new, unpatched local privilege escalation (LPE) vulnerability impacting the Linux kernel. Dubbed Dirty Frag, it has been described as a successor to Copy Fail (CVE-2026-31431, CVSS score: 7.8), a recently disclosed LPE flaw impacting the…
PAN-OS RCE exploit , Poland water hacks, Ivanti EPMM flaw
PAN-OS RCE exploit under active use enabling root access and espionage Polish intelligence says hackers attacked water treatment control systems Ivanti warns of new EPMM flaw exploited in zero-day attacks Get the show notes here: https://cisoseries.com/cybersecurity-news-pan-os-rce-exploit-poland-water-hacks-ivanti-epmm-flaw/ Thanks to our episode…
IT Security News Hourly Summary 2026-05-08 09h : 4 posts
4 posts were published in the last hour 7:3 : App Developer Rave Files Apple App Store Competition Suit 7:3 : New Infostealer Campaign Abuses GitHub Releases to Hide Malware Payloads 7:3 : Vulnerability in Claude Extension for Chrome Exposes…
App Developer Rave Files Apple App Store Competition Suit
Rave claims Apple banned its shared viewing app from App Store to promote its own product, files suits in five countries This article has been indexed from Silicon UK Read the original article: App Developer Rave Files Apple App Store…
New Infostealer Campaign Abuses GitHub Releases to Hide Malware Payloads
A new cyberespionage campaign that abuses GitHub Releases and a PE-less Python implant to steal data from targeted Windows systems quietly. The operation combines social engineering, trusted cloud infrastructure, and multi-stage obfuscation to maintain long-term, covert access to victim machines.…
Vulnerability in Claude Extension for Chrome Exposes AI Agent to Takeover
Lax extension permissions and improper trust implementation allow attackers to inject prompts in the Claude Chrome extension. The post Vulnerability in Claude Extension for Chrome Exposes AI Agent to Takeover appeared first on SecurityWeek. This article has been indexed from…
PCPJack Worm Targets Docker, Kubernetes, Redis, and MongoDB Credentials
A newly identified malware framework dubbed PCPJack is targeting exposed cloud and container infrastructure to steal credentials at scale while actively removing artifacts linked to the TeamPCP threat actor. Unlike typical cloud-focused campaigns, PCPJack skips cryptomining entirely and instead appears optimized for…
Ivanti Patches EPMM Zero-Day Exploited in Targeted Attacks
CVE-2026-6973 is a high-severity vulnerability that allows an attacker who has admin privileges to execute arbitrary code. The post Ivanti Patches EPMM Zero-Day Exploited in Targeted Attacks appeared first on SecurityWeek. This article has been indexed from SecurityWeek Read the…
PoC Exploit Released for Dirty Frag Linux Kernel Vulnerability
A proof-of-concept exploit for a new Linux kernel vulnerability class dubbed “Dirty Frag”. This universal local privilege escalation vulnerability allows attackers to obtain root access across most major Linux distributions reliably. Because a third party unexpectedly broke the responsible disclosure…
The Canvas Hack Is a New Kind of Ransomware Debacle
Thousands of schools around the US were paralyzed on Thursday after education tech firm Instructure shut down access to its Canvas platform following a breach by hackers going by the name ShinyHunters. This article has been indexed from Security Latest…
Cybersecurity Industry Split Over Impact of Anthropic’s Mythos AI
Advanced artificial intelligence systems are rapidly reshaping the cybersecurity industry, but experts remain sharply divided over whether the technology represents a manageable evolution in security research or the beginning of a large-scale vulnerability crisis. The debate escalated after Anthropic…
Product showcase: NetGuard open-source firewall for Android
NetGuard is a free, open-source firewall for Android phones and tablets that provides users with a simple way to block internet access. Android does not allow VPN services to be chained, so the app uses the Android VPN service to…
Mental health apps are collecting more than emotional conversations
People use mental health apps to talk about depression, trauma and suicidal thoughts in moments they may not share with anyone else. Many users likely assume those conversations carry protections similar to therapy sessions. In reality, mental health apps operate…
Multiple Critical Flaws Fixed in Next.js and React Server Components
Vercel has rolled out vital security updates for Next.js to address a wave of high-severity vulnerabilities affecting versions across the 13.x to 16.x branches. Published via GitHub advisories by Tim Neutkens, these flaws expose web applications to severe risks, including…
NWHStealer Campaign Deploys Bun Loader, Anti-VM Evasion, and Encrypted C2
A new distribution method for the NWHStealer infostealer that leverages the Bun JavaScript runtime, marking a significant evolution in the malware’s delivery infrastructure. The threat actors behind this Rust-based stealer are exploiting Bun’s relative newness and high-performance capabilities to package…
Your coworker might be selling company logins, and thinks it’s fine
Employee behavior once considered unacceptable is becoming tolerated across various industries, particularly in IT and telecommunications, and at all levels of seniority, including leadership. Cifas Workplace Fraud Trends research, based on a survey of 2,000 UK employees working at companies…
Multiple Critical Vulnerabilities Patched in Next.js and React Server Components
Vercel has released an extensive set of security advisories for Next.js, addressing more than a dozen vulnerabilities, including denial-of-service, middleware bypass, server-side request forgery, and cross-site scripting. The flaws affect Next.js versions 13.x through 16.x using the App Router, as…