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CISA Updates KEV Catalog with Critical Windows Vulnerabilities: Act Now·MSFT +2.1%Florida Cybersecurity Act gains urgency after 2023 Microsoft 365 outage disrupts businesses.·NVDA +0.2%Microsoft and du Partner to Build Hyperscale Data Center for AI-Powered UAE Defense·GOOGL +1.7%OAuth Phishing Attacks on Microsoft 365: Risks and Cloud Security Strategies·AMZN +1.1%Messaging Apps as Cyberattack Vectors: Protecting Microsoft 365 Credentials·MSFT +2.1%Exploiting Trust: How Russian Hackers Hijacked Microsoft 365 Accounts via OAuth 2.0 in 2023·NVDA +0.2%Inetpub Folder in Windows 11: Understanding the Security Risks and Protecting Your System·GOOGL +1.7%PowerShell scripts now drive 70% of stealthy cyber attacks, evading traditional defenses·AMZN +1.1%CISA Updates KEV Catalog with Critical Windows Vulnerabilities: Act Now·MSFT +2.1%Florida Cybersecurity Act gains urgency after 2023 Microsoft 365 outage disrupts businesses.·NVDA +0.2%Microsoft and du Partner to Build Hyperscale Data Center for AI-Powered UAE Defense·GOOGL +1.7%OAuth Phishing Attacks on Microsoft 365: Risks and Cloud Security Strategies·AMZN +1.1%Messaging Apps as Cyberattack Vectors: Protecting Microsoft 365 Credentials·MSFT +2.1%Exploiting Trust: How Russian Hackers Hijacked Microsoft 365 Accounts via OAuth 2.0 in 2023·NVDA +0.2%Inetpub Folder in Windows 11: Understanding the Security Risks and Protecting Your System·GOOGL +1.7%PowerShell scripts now drive 70% of stealthy cyber attacks, evading traditional defenses·AMZN +1.1%

Cyberattack Prevention

The latest Cyberattack Prevention coverage — news, analysis, and updates from the WindowsNews.AI desk.

10 stories in view AI assisted desk updated 8:51 AM
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Bod 22-01 · Cisa

CISA Updates KEV Catalog with Critical Windows Vulnerabilities: Act Now

When the Cybersecurity and Infrastructure Security Agency (CISA) updates its Known Exploited Vulnerabilities (KEV) catalog, IT professionals and Windows administrators take notice. Recently, CISA...

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Business Email Compromise · Credential Theft

Messaging Apps as Cyberattack Vectors: Protecting Microsoft 365 Credentials

In an era where remote work and digital communication dominate the corporate landscape, hackers have found a new gateway to infiltrate systems and steal sensitive information: messaging apps....

SE Security Desk·64w ago
Account Hijacking · Cloud Security

Exploiting Trust: How Russian Hackers Hijacked Microsoft 365 Accounts via OAuth 2.0 in 2023

Introduction In 2023, cybersecurity researchers uncovered a series of sophisticated attacks orchestrated by Russian state-sponsored hackers targeting Microsoft 365 accounts. These adversaries...

SE Security Desk·64w ago
Cve Vulnerabilities · Cve-2025-21204

Inetpub Folder in Windows 11: Understanding the Security Risks and Protecting Your System

Inetpub Folder in Windows 11: Security Risks & How to Protect Your System Introduction With the April 2025 cumulative update (notably KB5055523) for Windows 11 24H2, many users have noticed a...

SE Security Desk·64w ago
Av Bypass Techniques · Cyber Defense

PowerShell scripts now drive 70% of stealthy cyber attacks, evading traditional defenses

Introduction In today's digital landscape, cyber threats are evolving rapidly, with attackers increasingly leveraging script-based malware to execute sophisticated and stealthy attacks. Unlike...

SE Security Desk·64w ago
Account Compromise · Advanced Persistent Threats

Russian Hackers Exploit OAuth to Target Ukraine NGOs via Microsoft 365

In a chilling reminder of the persistent dangers lurking in the digital realm, Russian threat actors have been reported to exploit OAuth vulnerabilities to compromise Microsoft 365 accounts,...

SE Security Desk·64w ago
Authentication · Credential Theft

Patch CVE-2025-24054 now: NTLM credential theft risk demands urgent Windows mitigation in 2023

Introduction NTLM (New Technology LAN Manager) has been a cornerstone of Windows network authentication for decades, but its legacy status comes with significant security risks that have grown more...

SE Security Desk·64w ago