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Overview of Petya, a rapid cyberattack

In the first blog post of this 3-part series, we introduced what rapid cyberattacks are and illustrated how they are different in terms of execution and outcome. Next, we will go into some more details on the Petya (aka NotPetya) ... continue reading

Now you see me: Exposing fileless malware

Attackers are determined to circumvent security defenses using increasingly sophisticated techniques. Fileless malware boosts the stealth and effectiveness of an attack, and two of last years major ransomware outbreaks (Petya and WannaCry) used fileless techniques as part of their kill ... continue reading

Overview of rapid cyberattacks

Rapid cyberattacks like Petya and WannaCrypt have reset our expectations on the speed and scope of damage that a cyberattack can inflict. The Microsoft Enterprise Cybersecurity Group Detection and Response team worked extensively to help customers respond to and recover ... continue reading

#Microsoft Azure Security Center Overview #Cloud #Security #HybridCloud #Azure

Microsoft Azure Security Center provides unified security management and advanced threat protection across hybrid cloud workloads. With Security Center, you can apply security policies across your workloads, limit your exposure to threats, and detect and respond to attacks. You can ... continue reading

Azure Backup offers several mechanisms to protect against ransomware

The start of a new year is the perfect time to reassess your security strategy and tactics especially when looking back at the new levels of ransomwares reach and damage in 2017. Its no secret that ransomware attacks are increasing ... continue reading

Microsoft offers several mechanisms to protect against ransomware

The start of a new year is the perfect time to reassess your security strategy and tactics especially when looking back at the new levels of ransomwares reach and damage in 2017. Its no secret that ransomware attacks are increasing ... continue reading

Understanding the performance impact of Spectre and Meltdown mitigations on Windows Systems

Last week the technology industry and many of our customers learned of new vulnerabilities in the hardware chips that power phones, PCs and servers. We (and others in the industry) had learned of this vulnerability under nondisclosure agreement several months ... continue reading

Check with Powershell for Meltdown and Spectre #exploit critical vulnerabilities Protection #Meltdown #KB4056892

Meltdown and Spectre exploit critical vulnerabilities in modern processors. These hardware bugs allow programs to steal data which is currently processed on the computer. While programs are typically not permitted to read data from other programs, a malicious program can ... continue reading

Application fuzzing in the era of Machine Learning and AI

Proactively testing software for bugs is not new. The earliest examples date back to the 1950s with the term fuzzing. Fuzzing as we now refer to it is the injection of random inputs and commands into applications. It made its ... continue reading
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