Cybersecurity • Windows Report

Anthropic’s Mythos AI Appears in Public Claude Tools Ahead of Possible Launch

Anthropic’s Mythos AI Appears in Public Claude Tools Ahead of Possible Launch

by Milan Stanojevic

May 26, 2026

Chinese Hackers Target Telecom Providers With New Windows and Linux Malware

by Milan Stanojevic

Microsoft Rushes to Mitigate Dangerous New “YellowKey” Windows Exploit

by Rishaj Upadhyay

YellowKey BitLocker Bypass And GreenPlasma Exploit Surface For Windows 11

by Milan Stanojevic

Microsoft’s New MDASH Multi-Model AI System Hunts Vulnerabilities at Hyper-Scale

by Rishaj Upadhyay

OpenAI’s New ‘Daybreak’ Initiative Could Change Vulnerability Detection Forever

hacker certificates abused

Hackers Used AI to Develop First Known Zero-Day 2FA Bypass, Google Researchers Say

openai bounty red

OpenAI Releases GPT-5.5-Cyber in Limited Preview to Security Defenders

microsoft teams exploit

Hackers Used Microsoft Teams and Fake Ransomware to Hide Espionage Campaign

openAI search engine to be unveiled in May'24

GPT-5.5-Cyber to Roll Out in Next Few Days for “Critical Cyber Defenders,” Says OpenAI CEO

Eight newspapers sue Microsoft and OpenAI over copyright infringement

Microsoft and OpenAI Expand Partnership to Boost AI Cybersecurity

Central Banks in Australia and New Zealand Raise Concerns Over Mythos AI Risks

teams used in phishing

Microsoft Warns of Teams Attacks Abusing External Chats to Breach Enterprises

GPPT 4o overly appeasing OpenAI rolls back update

OpenAI Launches GPT-5.4-Cyber, Expands Trusted Access for Cyber Defenders

chrome exploit fixed

100+ Malicious Chrome Web Store Extensions Found Stealing User Credentials & Browsing Data

Windows 11 bug (2)

Attention! This Fake Windows 11 Update Download Site Spreads Password-Stealing Malware

microsoft warns exploit

Fake Microsoft 365 Pages Used in Payroll Theft Campaign

windows 11 exploit

Windows BlueHammer Zero-Day Lets Attackers Gain SYSTEM Access

axios breach details

Hackers Breached Axios npm by Impersonating Companies and Hijacking Maintainer Access

chrome exploit

VoidStealer Malware Exploits Chrome Memory to Extract Encryption Keys