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Microsoft Secure

Hawkeye Keylogger – Reborn v8: An in-depth campaign analysis

Much of cybercrime today is fueled by underground markets where malware and cybercriminal services are available for purchase. These markets in the deep web commoditize malware operations. Even novice cybercriminals can buy malware toolkits and other services they might need for malware campaigns: encryption, hosting, antimalware evasion, spamming, and many others. Hawkeye Keylogger is an...

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Assessing Microsoft 365 security solutions using the NIST Cybersecurity Framework

This blog is part of a series that responds to common questions we receive from customers about deployment of Microsoft 365 security solutions. In this series, you’ll find context, answers, and guidance for deployment and driving adoption within your organization. Check out our last blog New FastTrack benefit: Deployment support for Co-management on Windows 10 devices....

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Taking apart a double zero-day sample discovered in joint hunt with ESET

In late March 2018, I analyzed an interesting PDF sample found by ESET senior malware researcher Anton Cherepanov. The sample was initially reported to Microsoft as a potential exploit for an unknown Windows kernel vulnerability. During my investigation in parallel with ESET researchers, I was surprised to discover two new zero-day exploits in the same PDF....

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Building Zero Trust networks with Microsoft 365

The traditional perimeter-based network defense is obsolete. Perimeter-based networks operate on the assumption that all systems within a network can be trusted. However, today’s increasingly mobile workforce, the migration towards public cloud services, and the adoption of Bring Your Own Device (BYOD) model make perimeter security controls irrelevant. Networks that fail to evolve from traditional...

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Machine learning vs. social engineering

Machine learning is a key driver in the constant evolution of security technologies at Microsoft. Machine learning allows Microsoft 365 to scale next-gen protection capabilities and enhance cloud-based, real-time blocking of new and unknown threats. Just in the last few months, machine learning has helped us to protect hundreds of thousands of customers against ransomware,...

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Adding transparency and context into industry AV test results

  Corporate Vice President Brad Anderson recently shared his insights on how Windows Defender Advanced Threat Protection (Windows Defender ATP) evolved to achieve important quality milestones. Our Windows Defender ATP team is committed to delivering industry-leading protection, customer choice, and transparency on the quality of our solutions. In the continued spirit of these principles, we...

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Securing the modern workplace with Microsoft 365 threat protection – part 4

This post is authored by Debraj Ghosh, Senior Product Marketing Manager, Microsoft 365 Security.  Responding to ransomware in the Modern Workplace Over the last few weeks, we have shared the roots of Microsoft 365 threat protection and how Microsoft 365 threat protection helps protect against and detect a modern ransomware attack. Today, we conclude our...

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Here is Homeland Security, black swans, and thwarted cyberattacks

Last week, I had the honor of addressing The Homeland Security Training Institute (HSTI) at the College of DuPage as part of the HSTI Live educational series. The event featured other prominent speakers at the forefront of cybersecurity defense, including: Dave Tyson, CEO of CISO Insights, a global cybersecurity consultant and Nicole Darden Ford, Vice...

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Securing the modern workplace with Microsoft 365 threat protection – part 3

This post is authored by Debraj Ghosh, Senior Product Marketing Manager, Microsoft 365 Security.  Detecting ransomware in the modern workplace Over the last two weeks, we have shared with you the roots of Microsoft 365 threat protection and how Microsoft 365 threat protect helps protect the modern workplace from ransomware. This week, we discuss how...

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