News

Manifest V2 Is Dead

Manifest V2 is Officially Dead: Inside Google’s Chrome Web Store Purge and the Future of Ad Blockers

The CyberSec Guru

Manifest V2 is officially dead. Google Chrome has purged remaining MV2 extensions from the Chrome Web Store. Here's what it means for uBlock Origin, ad blockers and users

Dropbox breach 2026

Dropbox Breach, Explained: How a Lenovo ID Verification Flaw Turned Federated Login Into a Master Key for Account Takeover

The CyberSec Guru

The 2026 Dropbox breach exposed a dangerous Lenovo ID flaw that enabled account takeover through federated login. Here's how the attack worked and how to protect your account

Apple Silicon Finally Gets Linux Thunderbolt Support

Linux Finally Gets Thunderbolt on Apple Silicon: A Technical Deep Dive into the ACIO Reverse Engineering Breakthrough

The CyberSec Guru

Apple Silicon finally gets Linux Thunderbolt and USB4 support. Explore Asahi Linux's ACIO reverse engineering, Cortex-M3 firmware, DART, MMIO and kernel patches

Microsoft 365 down

Microsoft Outage: Microsoft 365, Outlook, Teams, Azure and Microsoft Store Hit by Service Disruptions

The CyberSec Guru

Microsoft 365 is experiencing service disruptions. Outlook, Teams and Azure users are reporting issues. Track Microsoft outage EX1464935 and updates

EU Digital Services Act 2026

EU Digital Services Act 2026: ChatGPT, Reddit, and Roblox Designated as VLOSE and VLOPs Under Strict New Oversight

The CyberSec Guru

EU DSA 2026 update: ChatGPT is designated a VLOSE, while Reddit and Roblox become VLOPs, triggering stricter EU oversight and compliance

Virtualizor Vulnerability VPS Host Nodes Exposed to Unauthorized Access

Massive Virtualizor Supply-Chain Compromise Exposes Hosting Providers to Root-Level Java RAT

The CyberSec Guru

A Virtualizor vulnerability resulted in unauthorized access to a VPS host node. Customers should rotate passwords, SSH keys and database credentials immediately

Claude Infostealer Malware Attack

Anthropic Signs Claude Users Out After Infostealer Malware Steals Login Sessions and Drains AI Usage

The CyberSec Guru

Anthropic warns Claude users that infostealer malware stole active login sessions. Learn which malware families were identified and how to secure affected accounts

PS5 Jailbreak PlayStation Store Redirect Exploit Explained

PS5 Jailbreak: PlayStation Store Can Be Redirected to a Custom URL to Launch a WebKit Jailbreak

The CyberSec Guru

A new PS5 jailbreak demonstration redirects the PlayStation Store to a custom exploit host on firmware 11.40. Here's how the WebKit exploit works

Sony Music Anthropic Lawsuit

Sony Music Publishing and Warner Chappell Sue Anthropic Over Alleged Pirated Music Used to Train Claude

The CyberSec Guru

Sony Music Publishing and Warner Chappell have sued Anthropic, accusing the Claude maker of using pirated books, lyrics and copyrighted music to train its AI models. The publishers seek up to $150,000 per infringed work

Claude malware attack

Claude-Provided Malware Link Leads to Hack, Exposes New AI Agent Skill Supply-Chain Threat

The CyberSec Guru

A Claude user reportedly suffered a malware infection after following an AI-provided download link, then discovered a poisoned SKILL.md capable of restoring malware and stealing credentials