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A worthy upgrade: Next-gen security on Windows 10 proves resilient against ransomware outbreaks in 2017

Adopting reliable attack methods and techniques borrowed from more evolved threat types, ransomware attained new levels of reach and damage in 2017. The following trends characterize the ransomware narrative in the past year: Three global outbreaks showed the force of ransomware in making real-world impact, affecting corporate networks and bringing down critical services like hospitals,...

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Office 365 Advanced Threat Protection defense for corporate networks against recent Office exploit attacks

The Office 365 Threat Research team has seen an uptick in the use of Office exploits in attacks across various industry sectors in recent months. In this blog, we will review several of these exploits, including a group of Office moniker exploits that attackers have used in targeted as well as crimeware attacks. We will...

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Windows Defender Exploit Guard: Reduce the attack surface against next-generation malware

Windows Defender Exploit Guard is a new set of intrusion prevention capabilities that ships with the Windows 10 Fall Creators Update. The four components of Windows Defender Exploit Guard are designed to lock down the device against a wide variety of attack vectors and block behaviors commonly used in malware attacks, while enabling enterprises to...

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Exploit for CVE-2017-8759 detected and neutralized

The September 12, 2017 security updates from Microsoft include the patch for a previously unknown vulnerability exploited through Microsoft Word as an entry vector. Customers using Microsoft advanced threat solutions were already protected against this threat. The vulnerability, classified as CVE-2017-8759, was used in limited targeted attacks and reported to us by our partner, FireEye....

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Ransomware 1H 2017 review: Global outbreaks reinforce the value of security hygiene

In the first six months of 2017, ransomware threats reached new levels of sophistication. The same period also saw the reversal of a six-month downward trend in ransomware encounters. New ransomware code was released at a higher rate with increasing complexity. Two high-profile ransomware incidents brought cybersecurity to the forefront of mainstream conversations as the...

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Microsoft’s perspective on cyber resilience

In the wake of recent ransomware outbreaks, I wanted to understand how impacted firms have evolved their thinking on cyber resilience planning and implementation. I asked the Detection and Response Team at Microsoft, who help our customers proactively and in real time to respond and recover from cyberattacks, to share their experiences....

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Windows 10 Creators Update provides next-gen ransomware protection

Multiple high-profile incidents have demonstrated that ransomware can have catastrophic effects on all of us. From personally losing access to your own digital property, to being impacted because critical infrastructure or health care services are unexpectedly unavailable for extended periods of time, destructive attacks have grown in severity and scale on all platforms – including...

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