How cyberattackers exploit domain controllers using ransomware
Read how cyberattackers exploit domain controllers to gain privileged system access where they deploy ransomware that causes widespread damage and operational disruption.
Network security
Get the latest news and explore new developments in network security that help you keep your applications and cloud workloads safe from network-based cyberattacks.
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The four stages of creating a trust fabric with identity and network security
The trust fabric journey has four stages of maturity for organizations working to evaluate, improve, and evolve their identity and network access security posture. -
New Windows 11 features strengthen security to address evolving cyberthreat landscape
Today, ahead of the Microsoft Build 2024 conference, we announced a new class of Windows computers, Copilot+ PC. -
How to prevent lateral movement attacks using Microsoft 365 Defender
Learn how Microsoft 365 Defender can enhance mitigations against lateral movement paths in your environment, stopping attackers from gaining access to privileged and sensitive accounts. -
Discover the anatomy of an external cyberattack surface with new RiskIQ report
Learn how supply chains, shadow IT, and other factors are growing the external attack surface—and where you need to defend your enterprise. -
Align your security and network teams to Zero Trust security demands
Get expert advice on how to bridge gaps between your SOC and NOC and enable Zero Trust security in today’s rapidly evolving threat landscape. -
Adopting a Zero Trust approach throughout the lifecycle of data
Encrypting data—at rest, in transit, and in use—is critical in preparation for a potential breach of your data center. -
Azure network security helps reduce cost and risk according to Forrester TEI study
As organizations move their computing from on-premises to the cloud, they realize that leveraging cloud-native security tools can provide additional cost savings and business benefits to their security infrastructure. -
Securing our approach to domain fronting within Azure
Changes Microsoft is making in Azure to address challenges with domain fronting. -
Zero Trust—Part 1: Networking
Taking a Zero Trust approach can help to ensure optimal security without compromising end user application experiences. -
Success in security: reining in entropy
Your network is unique. It’s a living, breathing system evolving over time. -
Mitigating vulnerabilities in endpoint network stacks
Learn how the Microsoft Security Assurance and Vulnerability Research team secures critical products.