Exchange Online Protection

Reported Context (3)

Review the recommended settings for Exchange Online Protection and Microsoft Defender for Office 365 to ensure your organization has established essential defenses and knows how to monitor and respond to threat activity. Microsoft Details Q1 2026 Email Threat Trends, Including QR-Code and CAPTCHA Phishing Surge
Microsoft 365 is the backbone of productivity for most organizations, and Microsoft Defender and Exchange Online Protection do solid work catching known spam, malware, and commodity phishing. IRONSCALES Executive Advocates Layered Email Defense Alongside Microsoft Defender
information about the message and how it was processed. This header is added to each message by Exchange Online Protection (EOP), Microsoft's cloud-based filtering service. Talos Reports Phishing Emails Using Hidden Text to Evade Detection

Threat Actors (1)

MITRE ATT&CK (6)

Vendors (3)

Products (6)

Tools (3)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.