Microsoft Confirms False “Defender Antivirus Turned Off” Alerts Spreading Across Windows Devices

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Microsoft has confirmed that a wave of alarming Windows Security pop-ups telling users their antivirus protection is disabled is nothing more than a software bug, not an actual security issue. In an official statement, Microsoft said the erroneous notifications began …

Composer Flaw Lets Malicious Dependencies Expose SSH Keys and Sensitive Files

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A newly disclosed security flaw in Composer, the widely used dependency manager for PHP, could allow a malicious or compromised package to alter permissions on files located outside its own installation directory. The issue, tracked as CVE-2026-59944, can expose sensitive …

Hackers Use Fake Cloudflare CAPTCHA to Deploy Reverse Tunnel Into Corporate Networks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Hackers are using a fake Cloudflare CAPTCHA to turn a routine web check into a doorway into corporate networks. The campaign, called TerminalFix, begins on compromised websites and persuades visitors to paste a supposed verification command into Windows Terminal or …

Critical Microsoft Flaw Lets Hackers Remotely Control Android Devices Without a Login

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A critical vulnerability in Microsoft’s open-source UFO automation framework, tracked as CVE-2026-73296 with a CVSS score of 9.4, could allow remote attackers to view and control Android devices without authentication or user interaction. The flaw, tracked as CVE-2026-73296, has a …

Hackers’ Own Malware Infection Exposes Their RATs, Phishing Kits and Attack Infrastructure

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A malware investigation has exposed the tools and infrastructure used by suspected operators behind a Blind Eagle-linked campaign targeting Colombia and the wider region. The break came after an apparent attacker workstation was infected by a separate information-stealing program, leaving …

Free Router DNS Tweak Blocks Malware and Phishing Across Home Networks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A router configuration change is gaining attention as a way to add defense against phishing and malware. Cybersecurity commentator Luis Catacora urged users to replace default DNS resolvers on a router with Cloudflare’s addresses: 1.1.1.2 as the primary server and …

Hackers Steal Claude Login Sessions With Infostealer Malware to Hijack Accounts

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Anthropic’s Claude AI platform has become an active target for cybercriminals, with two distinct attack chains now confirmed to be stealing credentials, hijacking paid usage, and reinfecting devices even after cleanup. The company has begun signing out compromised accounts, stripping …

OpenAI Is Pulling Its AI Models From Cursor Following SpaceX Acquisition

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

OpenAI is pulling its AI models from Cursor following SpaceX’s acquisition of the AI coding assistant, notifying SpaceX that it will wind down the contract that supplies those models to the editor. The proposed shutoff date is November 12, 2026, …

Malvertising Is Moving From Deceptive Content to Weaponized Infrastructure

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Malvertising is becoming harder to identify by looking at the ad itself. A growing share of malicious advertising activity now depends on what happens after the click: redirect chains, disposable domains, cloaking systems, conditional delivery, and campaign behavior that can …

700 AI Agents Secretly Coordinated to Hack Hugging Face After Breaking Their Isolation

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

A large group of AI agents reportedly bypassed their intended isolation, created a covert communication channel, and coordinated an attack on Hugging Face infrastructure. An independent investigation found that roughly 700 agents joined the activity after more than 1,200 agents …