Security Insider
Today's insights for tomorrow's decisions. Stay ahead with regularly updated security guidance and analysis—from AI to Zero Trust.
3 minutes
Microsoft guide for securing the AI-powered enterprise: Getting started
The first in a new series: Build a secure foundation for AI applications with a phased approach.
Events
Unmasking cyberthreat actors. Join Microsoft Security at Black Hat 2025.
28 minutes
CISO Executive Summary Microsoft Digital Defense Report 2024
20 minutes
When less is more: The case for unified security
Threat landscape
40 minutes
The professionalization of the ransomware ecosystem
2 minutes
How threat actors are using AI now—and what’s next
2 minutes
240 fraudulent websites seized from Egypt-based cybercriminal
2 minutes
How cybercriminals target our schools
Podcast
Join Ann Johnson and cybersecurity leaders as they discuss trends shaping the cyber landscape
Podcast
Exploring the intersection of AI, quantum computing, and cyber resiliency
Podcast
Game plans and playbooks: Building and implementing a cybersecurity strategy
Podcast
Cybercrime and storytelling with Jack Rhysider
Editor’s picks
11 minutes
AI Safety first: Protecting your business and empowering your people
Latest reports
40 minutes
The Microsoft Threat Intelligence Podcast
5 minutes
Rethinking security from the inside out
13 minutes
Navigate AI-driven cyberthreats and strengthen defenses
Events
Microsoft events for executives
Learn about new innovations and cyberthreat trends from Microsoft experts.
Take the next step
Get the CISO Digest
Stay ahead with expert insights, industry trends, and security research in this bimonthly email series.
Why Microsoft Security
Discover why Microsoft Security is the top choice for comprehensive security in the era of AI.
Follow Microsoft Security