Microsoft Defender
Microsoft Defender helps prevent, detect, and respond to attacks across devices, identities, apps, email, data, workloads, and clouds. Explore threat intelligence, capabilities, and real-world guidance to help you get more out of Defender.
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Gain greater visibility into your multicloud environments to better understand your security posture, minimize risk, and detect and respond to threats in real time. -
Microsoft Purview data security mitigations for BazaCall and other human-operated data exfiltration attacks
Microsoft Defender is our toolset for prevention and mitigation of data exfiltration and ransomware attacks. -
Adopting guidance from the US National Cybersecurity Strategy to secure the Internet of Things
Microsoft is invested in helping partners create Internet of Things solutions with strong security products that support the March 2023 United States National Cybersecurity Strategy. -
Microsoft Defender for Office 365 gets highest rating in SE Labs Enterprise Email Security Services test for Q1 2023
In Q1 2023 Q1, Microsoft was once again part of an evaluation of email security platforms conducted by SE Labs. -
How to connect with Microsoft Security at Black Hat USA 2023
Learn more about the sessions, product demos, and special events presented by Microsoft at Black Hat 2023. -
Cryptojacking: Understanding and defending against cloud compute resource abuse
Cloud cryptojacking, a type of cyberattack that uses computing power to mine cryptocurrency, could result in financial loss to targeted organizations due to the compute fees that can be incurred from the abuse. -
Microsoft Defender Experts for XDR helps triage, investigate, and respond to cyberthreats
Take a closer look at how Microsoft Defender Experts for XDR works, and how it complements the power of the Microsoft 365 Defender suite. -
Microsoft Inspire: Partner resources to prepare for the future of security with AI
Microsoft Inspire is an incredible opportunity to share all the ways AI can support security efforts with our partner ecosystem. -
Storm-0978 attacks reveal financial and espionage motives
Microsoft has identified a phishing campaign conducted by the threat actor tracked as Storm-0978 targeting defense and government entities in Europe and North America. -
Microsoft Entra expands into Security Service Edge and Azure AD becomes Microsoft Entra ID
Microsoft Entra is unifying identity and network access with a new Security Service Edge (SSE) solution and more identity innovations. -
Meet unprecedented security challenges by leveraging MXDR services
Microsoft is excited to announce the general availability of Microsoft Defender Experts for XDR, a first-party MXDR offering that gives security teams air cover with end-to-end protection and expertise. -
The five-day job: A BlackByte ransomware intrusion case study
In a recent investigation by Microsoft Incident Response of a BlackByte 2.