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Microsoft Security—detecting empires in the cloud

Microsoft consistently tracks the most advanced threat actors and evolving attack techniques. We use these findings to harden our products and platform and share them with the security community to help defenders everywhere better protect the planet. Recently, the Microsoft ... continue reading
An example of an alert indicating that a potential malware was uploaded to a file share.

Azure Files support and new updates in advanced threat protection for Azure Storage

A year ago we announced the general availability of advanced threat protection for Azure Storage, to help our customers better protect their data in blob containers from the growing risk of cyberattacks. Since then, advanced threat protection for Azure Storage ... continue reading
How to Defend Users from Interception Attacks via SMB Client Defense

How to Defend Users from Interception Attacks via SMB Client Defense

Hey folks, Ned here again with another guest post. Today we discuss hardening the SMB protocol in Windows against interception attacks, previously referred to as “Man-in-the-Middle” attacks. As you know, interception attacks involve manipulating communications between client and server. An ... continue reading

Defending SMB Clients from Interception Attacks

Heya folks, Ned here again. I recently wrote a guest post on the IT Ops Talk blog about increasing security on your SMB clients. It's about defending against interception attacks (previously called "man-in-the-middle" attacks) and includes specific recommendations, steps, and ... continue reading
Failover Clustering Networking Basics and Fundamentals

Failover Clustering Networking Basics and Fundamentals

My name is John Marlin and I am with the High Availability and Storage Team here and today I want to talk about Failover Clustering and Networking. Networking is a fundamental key with Failover Clustering that sometimes is overlooked but ... continue reading

SMB Traffic Control

Heya folks, Ned here again. I recently wrote a guest post on the IT Ops Talk blog about increasing security by controlling SMB traffic's ingress, egress, and lateral movement. You'll learn best practices, hands-on steps, and gain a deeper understanding ... continue reading
PARINACOTA ransomware attack chain

The science behind Microsoft Threat Protection: Attack modeling for finding and stopping evasive ransomware

The linchpin of successful cyberattacks, exemplified by nation state-level attacks and human-operated ransomware, is their ability to find the path of least resistance and progressively move across a compromised network. Determining the full scope and impact of these attacks is ... continue reading
Undelete soft-deleted file share in the Azure portal.

Azure Files enhances data protection capabilities

Protecting your production data is critical for any business. That’s why Azure Files has a multi-layered approach to ensuring your data is highly available, backed up, and recoverable. Whether it’s a ransomware attack, a datacenter outage, or a file share ... continue reading
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Beyond the Edge: How to Secure SMB Traffic in Windows

Hiya folks, Ned here again. Organizations are good at firewalling the network edge to stop inbound intruders. We need to move on to preventing outbound and lateral network communications. With the rise of mobile computing and ease of phishing users, ... continue reading
Mitigating vulnerabilities in endpoint network stacks

Mitigating vulnerabilities in endpoint network stacks

The skyrocketing demand for tools that enable real-time collaboration, remote desktops for accessing company information, and other services that enable remote work underlines the tremendous importance of building and shipping secure products and services. While this is magnified as organizations ... continue reading