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Microsoft Secure

Windows Defender ATP integrates with Microsoft Information Protection to discover, protect, and monitor sensitive data on Windows devices

This integration empowers Windows to natively understand Azure Information Protection sensitivity labels, to provide visibility into sensitive data on endpoints, to protect sensitive data based on its content, and to detect and respond to post-breach malicious activity that involves or affects sensitive data....

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Diagram showing Windows Defender ATP querying Windows Defender SmartScreen

Tackling phishing with signal-sharing and machine learning

Across services in Microsoft Threat Protection, the correlation of security signals enhances the comprehensive and integrated security for identities, endpoints, user data, cloud apps, and infrastructure. Our industry-leading visibility into the entire attack chain translates to enriched protection that’s evident in many different attack scenarios, including flashy cyberattacks, massive malware campaigns, and even small-scale, localized...

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Microsoft AI competition explores the next evolution of predictive technologies in security

Predictive technologies are already effective at detecting and blocking malware at first sight. A new malware prediction competition on Kaggle will challenge the data science community to push these technologies even further—to stop malware before it is even seen. The Microsoft-sponsored competition calls for participants to predict if a device is likely to encounter malware...

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Analysis of cyberattack on U.S. think tanks, non-profits, public sector by unidentified attackers

Reuters recently reported a hacking campaign focused on a wide range of targets across the globe. In the days leading to the Reuters publication, Microsoft researchers were closely tracking the same campaign. Our sensors revealed that the campaign primarily targeted public sector institutions and non-governmental organizations like think tanks and research centers, but also included...

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Windows Defender ATP device risk score exposes new cyberattack, drives Conditional access to protect networks

Several weeks ago, the Windows Defender Advanced Threat Protection (Windows Defender ATP) team uncovered a new cyberattack that targeted several high-profile organizations in the energy and food and beverage sectors in Asia. Given the target region and verticals, the attack chain, and the toolsets used, we believe the threat actor that the industry refers to...

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What’s new in Windows Defender ATP

We added new capabilities to each of the pillars of Windows Defender ATP’s unified endpoint protection platform: improved attack surface reduction, better-than-ever next-gen protection, more powerful post-breach detection and response, enhanced automation capabilities, more security insights, and expanded threat hunting. These enhancements boost Windows Defender ATP and accrue to the broader Microsoft Threat Protection, an...

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Windows Defender Antivirus can now run in a sandbox

Windows Defender Antivirus has hit a new milestone: the built-in antivirus capabilities on Windows can now run within a sandbox. With this new development, Windows Defender Antivirus becomes the first complete antivirus solution to have this capability and continues to lead the industry in raising the bar for security. Putting Windows Defender Antivirus in a...

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Office VBA + AMSI: Parting the veil on malicious macros

As part of our continued efforts to tackle entire classes of threats, Office 365 client applications now integrate with Antimalware Scan Interface (AMSI), enabling antivirus and other security solutions to scan macros and other scripts at runtime to check for malicious behavior. Macro-based threats have always been a prevalent entry point for malware, but we...

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