Email security

Learn how to protect your emails from threats like phishing, malware, and business email compromise.

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Go beyond data protection with Microsoft Purview

Govern, protect, and manage all of your data with Microsoft Purview, comprehensive solutions to help give you better visibility and control.

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March 3, 2020 1 min read

Quick wins—single sign-on (SSO) and Multi-Factor Authentication (MFA)

Organizations should consider a Cloud Identity as a Service (IDaaS), and MFA solution, like Azure Active Directory (Azure AD) for effective countermeasures against modern threats.
December 2, 2019 6 min read

Spear phishing campaigns—they’re sharper than you think

Spear phishing campaigns can be highly effective—but they aren’t foolproof.
October 16, 2019 5 min read

Top 6 email security best practices to protect against phishing attacks and business email compromise

What should IT and security teams be looking for in an email security solution to protect all their users, from frontline workers to the C-suite? Here are 6 tips to ensure your organization has a strong email security posture.
September 26, 2019 6 min read

How to prevent phishing attacks that target your customers with DMARC and Office 365

DMARC security protocol helps you take control of who can send email messages on your behalf, eliminating the ability for cybercriminals to use your domain to send their illegitimate messages.
Streamline privacy management with Microsoft Priva

Protect and govern personal information, reduce privacy risks, and manage subject rights requests at scale with Microsoft Priva privacy risk management solutions.

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April 10, 2019 4 min read

4 tried-and-true prevention strategies for enterprise-level security

Learn about the four cyber hygiene best practices recommended in the 24th edition of the Microsoft Security Intelligence Report (SIR) to help reduce your risk of attack.
April 9, 2019 7 min read

Step 8. Protect your documents and email: top 10 actions to secure your environment

The “Top 10 actions to secure your environment” series outlines fundamental steps you can take with your investment in Microsoft 365 security solutions.
January 8, 2019 3 min read

Be careful of data without context: The case of malware scanning of journaled emails

Recent research on email journaling—an often used testing methodology—shows it can lead to misinterpreted results.
October 17, 2018 4 min read

How Office 365 learned to reel in phish

Find out how Office 365 learned to mitigate phishing attacks.
Simplify endpoint management with Microsoft Intune

Microsoft Intune is a cloud-based unified endpoint management platform that empowers IT to manage, assess, and protect apps and devices.

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August 14, 2018 3 min read

How Microsoft 365 Security integrates with your broader IT ecosystem—part 3

In the final part of this blog series, we highlight how Microsoft 365 Security solutions work together to help customers secure their IT environments.
July 31, 2018 3 min read

How Microsoft 365 Security integrates with your broader IT ecosystem—part 2

In part 1 of our blog series, we shared the Microsoft 365 Security strategy for integrating with the broader security community.
January 10, 2018 4 min read

How to disrupt attacks caused by social engineering

This post is authored by Milad Aslaner, Senior Program Manager, Windows & Devices Group.
June 21, 2017 2 min read

Tips for securing your identity against cybersecurity threats

This post is authored by Simon Pope, Principal Security Group Manager, Microsoft Security Response Center.