ATP Understanding Advanced Threat Protection and Anti-Phishing
Advanced Threat Protection (ATP) is a crucial add-on for Office 365, especially for organizations seeking robust security. This guide focuses on configuring the anti-phishing measures within ATP to safeguard your email communication.
ATP utilizes advanced machine learning to identify and neutralize sophisticated threats, including zero-day attacks and impersonation attempts. This proactive approach provides an essential layer of security beyond basic spam filters, making it a recommended addition for most Office 365 subscribers.
Configuration Step-by-Step Guide to Configuring ATP Anti-Phishing
Access the Microsoft 365 Admin portal, then navigate to Admin centers > Security & Compliance. From there, find Threat management > Policy and select ATP anti-phishing to start a new policy.
You'll need to name your policy and apply it to your entire domain, or use group memberships with exceptions. Customize settings for impersonation, spoofing, and advanced threat detection levels.
Configure Impersonation settings to include key roles like CEO, CFO, and other essential personnel. Define actions (quarantine or redirect) for detected threats, and consider enabling impersonation safety tips for user awareness.
“ATP's machine learning capabilities analyze typical email flow patterns to identify anomalies and protect your organization.
Alex Fields
Explore Further
Enhance your understanding with these related resources
ATP Licensing Comparison
Understand the different ATP licensing options available and determine the best fit for your organization's needs.
Phishing Simulation Tool Guide
Learn how to use simulated phishing to test your organization's security readiness.
Settings Key and Recommendations
In the Impersonation settings, add specific users to protect. Also, decide which domains to include. For spoofing, the default action is Junk mail folder, but quarantine is generally more effective.
Experiment with the Advanced settings aggressiveness levels. Standard (1) is default, but testing Aggressive (2) can provide increased protection. Remember, security is a layered approach, and ATP's anti-phishing features are a vital component.
Remember to review your settings and save them. Regularly monitor the effectiveness of your ATP configuration and adjust as needed to optimize your organization's email security posture. Don't forget to whitelist if needed.