Microsoft Defender for Identity (formerly Azure Advanced Threat Protection, also known as Azure ATP) is a cloud-based security solution that leverages your on-premises Active Directory signals to identify, detect, and investigate advanced threats, compromised identities, and malicious insider actions directed at your organization.

Defender for Identity enables SecOp analysts and security professionals struggling to detect advanced attacks in hybrid environments to:

• Monitor users, entity behavior, and activities with learning-based analytics
• Protect user identities and credentials stored in Active Directory
• Identify and investigate suspicious user activities and advanced attacks throughout the kill chain
• Provide clear incident information on a simple timeline for fast triage

Advanced threat protection (ATP) refers to a category of security solutions that defend against sophisticated malware or hacking-based attacks targeting sensitive data. Advanced threat protection solutions can be available as software or as managed services.

DDoS Protection Standard is natively integrated into the Azure platform and includes configuration through the Azure portal and PowerShell when you create a DDoS Protection Plan and enable DDoS Standard on a virtual network.

Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources. It's a fully stateful firewall as a service with built-in high availability and unrestricted cloud scalability. ... The service is fully integrated with Azure Monitor for logging and analytics.

Azure Advanced Threat Protection can be found in the Admin centers section of the main Office 365 admin portal, or by visiting portal.atp.azure.com.

Microsoft Threat Protection (MTP) is an integrated, cross-domain threat detection and response solution. It provides organizations with the ability to prevent, detect, investigate. and remediate sophisticated cross-domain attacks within their Microsoft 365 environments.