Microsoft Defender for Business:
This is a cloud-based security solution designed to protect small and medium-sized businesses from advanced cyber threats. It includes features like antivirus, firewall, endpoint detection and response, and threat intelligence.
Microsoft Defender for Endpoint:
This is an advanced endpoint security solution designed for larger organizations. It provides endpoint protection, detection and response, automated investigation and remediation, and advanced threat hunting capabilities.
Microsoft Defender for Office 365:
This is a security solution that helps protect email, documents, and other Office 365 services from phishing attacks, malware, and other cyber threats. It includes features like anti-phishing protection, anti-spam protection, and advanced threat protection.