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Dismantling a fileless campaign: Microsoft Defender ATP next-gen protection exposes Astaroth attack

Dismantling a fileless campaign: Microsoft Defender ATP next-gen protection exposes Astaroth attack

The prevailing perception about fileless threats, among the security industry’s biggest areas of concern today, is that security solutions are helpless against these supposedly invincible threats. Because fileless attacks run the payload directly in memory or leverage legitimate system tools ... continue reading
Inside out: Get to know the advanced technologies at the core of Microsoft Defender ATP next generation protection

Inside out: Get to know the advanced technologies at the core of Microsoft Defender ATP next generation protection

While Windows Defender Antivirus makes catching 5 billion threats on devices every month look easy, multiple advanced detection and prevention technologies work under the hood to make this happen. Windows Defender Antivirus is the next-generation protection component of Microsoft Defender ... continue reading
Investigating identity threats in hybrid cloud environments

Investigating identity threats in hybrid cloud environments

As the modern workplace transforms, the identity attack surface area is growing exponentially, across on-premises and cloud, spanning a multitude of endpoints and applications. Security Operations (SecOps) teams are challenged to monitor user activities, suspicious or otherwise, across all dimensions ... continue reading
Diagram representing how Azure Sentinel connects with Azure Security Center

Securing the hybrid cloud with Azure Security Center and Azure Sentinel

Infrastructure security is top of mind for organizations managing workloads on-premises, in the cloud, or hybrid. Keeping on top of an ever-changing security landscape presents a major challenge. Fortunately, the power and scale of the public cloud has unlocked powerful ... continue reading
New browser extensions for integrating Microsoft’s hardware-based isolation

New browser extensions for integrating Microsoft’s hardware-based isolation

The hardware-based isolation technology on Windows 10 that allows Microsoft Edge to isolate browser-based attacks is now available as a browser extension for Google Chrome and Mozilla Firefox. We introduced the container technology in 2017. Since then, we have been ... continue reading
Image of the Windows Defender Security Center.

Step 9. Protect your OS: top 10 actions to secure your environment

In “Step 9. Protect your OS” of the Top 10 actions to secure your environment blog series, we provide resources to help you configure Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP) to defend your Windows, macOS, Linux, iOS, and ... continue reading
Announcing the all new Attack Surface Analyzer 2.0

Announcing the all new Attack Surface Analyzer 2.0

Few of us know what is really happening on our systems when we install new software from new or untrusted sources. This is important because most installation processes require elevated privileges, which can lead to undesired system configuration changes. Knowing ... continue reading
ROI on IoT Part 3 - Blog Hero Image

5 internal capabilities to help you increase IoT success

Enterprise IoT adoption is following a path typical of new technologies. Industry standards emerge, but there is competition among them. Companies gradually develop codified frameworks and best practices to structure projects and minimize the risk of failure. However, during this ... continue reading
Attack chain diagram

Analysis of a targeted attack exploiting the WinRar CVE-2018-20250 vulnerability

In early March, we discovered a cyberattack that used an exploit for CVE-2018-20250, an old WinRar vulnerability disclosed just several weeks prior, and targeted organizations in the satellite and communications industry. A complex attack chain incorporating multiple code execution techniques ... continue reading
Two women sitting together at a desk working on an Azure Sphere device

Azure Sphere ecosystem accelerates innovation

The Internet of Things (IoT) promises to help businesses cut costs and create new revenue streams, but it also brings an unsettling amount of risk. No one wants a fridge that gets shut down by ransomware, a toy that spies ... continue reading