Microsoft Defender

Comprehensive threat protection to prevent, detect, and respond to security attacks.

Explore Defender

March 9 8 min read

Powering Frontier Transformation with Copilot and agents
December 4, 2025 4 min read

Advancing Microsoft 365: New capabilities and pricing update
January 11, 2023 4 min read

10 years of Microsoft 365: More benefits at even better prices
June 16, 2022 2 min read

Introducing Microsoft Defender: A new Microsoft 365 online security app for you and your family
May 26, 2022 4 min read

From Viva Goals to Defender for small businesses—here’s what’s new in Microsoft 365
April 5, 2022 9 min read

Ease the burden of managing and protecting endpoints with Microsoft advanced solutions
March 1, 2022 4 min read

Unleash the power of your small business with Microsoft 365
November 2, 2021 9 min read

What’s new in Microsoft 365—How we’re empowering everyone for a new world of hybrid work
October 29, 2020 6 min read

Microsoft Productivity Score and personalized experiences—here’s what’s new to Microsoft 365 in October
September 22, 2020 17 min read

Seven ways we’re empowering every person and every organization to thrive in a new world of work
April 10, 2020 9 min read

Enhancing VPN performance to enable remote work
March 12, 2020 7 min read

The top 9 ways Microsoft IT is enabling remote work for its employees