{"id":19729,"date":"2026-02-12T06:47:46","date_gmt":"2026-02-12T05:47:46","guid":{"rendered":"https:\/\/coreit.se\/okategoriserad\/how-does-atp-work-in-microsoft-365"},"modified":"2026-03-26T07:23:52","modified_gmt":"2026-03-26T06:23:52","slug":"how-does-atp-work-in-microsoft-365","status":"publish","type":"post","link":"https:\/\/coreit.se\/en\/faq\/how-does-atp-work-in-microsoft-365","title":{"rendered":"How does ATP work in Microsoft 365?"},"content":{"rendered":"\n
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How does ATP work in Microsoft 365? Protection against advanced threats <\/h2>\n\n
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Advanced Threat Protection (ATP) in Microsoft 365 is a security solution that protects businesses against malicious emails, links, and files. ATP identifies and blocks phishing, malware and zero-day threats before they reach the user. It integrates with Exchange Online, Teams, SharePoint and OneDrive and provides real-time monitoring, reporting and automated actions to ensure maximum security. <\/p>\n <\/div>\n\n

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Background and overview<\/h2>\n

Advanced Threat Protection (ATP) is a core part of the Microsoft 365 security framework. It protects business data and users against modern and sophisticated cyber threats that standard antivirus solutions don’t always catch. <\/p>\n\n

What is ATP?<\/h3>\n

ATP is a cloud-based service that monitors and analyzes incoming emails, files and links to detect malicious activity before it reaches the user.<\/p>\n\n

How ATP works in practice<\/h3>\n

ATP uses machine learning and real-time analysis to identify threats. Malicious files are isolated, suspicious links are redirected to a secure sandbox, and phishing attempts are flagged before they are delivered. <\/p>\n\n

Protection for multiple services<\/h3>\n

ATP works with Exchange Online, SharePoint, OneDrive and Teams, ensuring that emails, documents and messages are protected regardless of platform.<\/p>\n\n

Benefits of ATP<\/h3>\n

ATP provides proactive protection against phishing, ransomware, malware and zero-day attacks, reducing the risk of data breaches and security incidents.<\/p>\n\n

Reporting and insights<\/h3>\n

Administrators receive detailed reports on threats that have been detected and blocked, facilitating security monitoring and risk management.<\/p>\n\n

Integration with other security features<\/h3>\n

ATP works with Microsoft Defender, Multi-Factor Authentication (MFA), and Conditional Access for a multi-layered defense against cyber threats.<\/p>\n\n

Common mistakes<\/h3>\n

Incorrect configuration, insufficient training of users and not analyzing reports can limit the effectiveness of ATP.<\/p>\n <\/div>\n\n

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Key points about ATP in Microsoft 365<\/h2>\n
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  • Real-time threat detection:<\/strong> Identifies malicious files, links and phishing attempts.<\/li>\n
  • Multi-service protection:<\/strong> Exchange, Teams, SharePoint and OneDrive are covered.<\/li>\n
  • Machine learning:<\/strong> ATP uses AI to detect new and unknown threats.<\/li>\n
  • Automatic actions:<\/strong> Blocks, isolates or redirects malicious activity.<\/li>\n
  • Reporting:<\/strong> Provides administrators with detailed insights into threats and incidents.<\/li>\n
  • Integration with other security:<\/strong> Complements Defender, MFA and Conditional Access.<\/li>\n <\/ul>\n <\/div>\n\n
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    Related questions<\/h2>\n\n
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    What is ATP in Microsoft 365?<\/h3>\n

    ATP is a security solution that protects emails, files and links against malware, phishing and advanced cyber threats.<\/p>\n <\/div>\n\n

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    How is ATP activated?<\/h3>\n

    The administrator configures ATP in the Microsoft 365 Security & Compliance Center, where email and document policies are set up.<\/p>\n <\/div>\n\n

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    What services does ATP protect?<\/h3>\n

    Exchange Online, Teams, SharePoint and OneDrive are covered by ATP’s protection against malicious activity.<\/p>\n <\/div>\n\n

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    Can ATP stop all cyber threats?<\/h3>\n

    No, but the combination with Defender, MFA and user training provides a strong multi-layered protection.<\/p>\n <\/div>\n\n

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    Why is ATP important for businesses?<\/h3>\n

    It protects against data breaches, phishing and malware and ensures that your company’s information and users are protected.<\/p>\n <\/div>\n\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n