To help sort out if an upgrade path is right for your organization, let's look at the capabilities of each product when it comes to: What makes adding Microsoft Defender for Office 365 plans an advantage to pure EOP threat management can be difficult to tell at first glance. Learn the details on these pages: Exchange Online Protection, and Defender for Office 365. If you have Office 365 E5, you already have Defender for Office 365 P2. If you have an Office 365 E3, or below, you have EOP, but with the option to buy standalone Defender for Office 365 P1 through upgrade. If you have EOP, you should configure email authentication. Though email authentication configuration takes place in public DNS, it's important to configure this feature to help defend against spoofing. That's why, when configuring this product, you should start with EOP and work to Defender for Office 365.
Defender for Office 365 P2 contains P1 and EOP. Microsoft Defender for Office 365 P1 contains EOP in it. The core of Office 365 security is EOP protection. Though each of these services emphasizes a goal from among Protect, Detect, Investigate, and Respond, all the services can carry out any of the goals of protecting, detecting, investigating, and responding. Protects email and collaboration from zero-day malware, phish, and business email compromise.Īdds post-breach investigation, hunting, and response, as well as automation, and simulation (for training).īut in terms of architecture, let's start by thinking of each piece as cumulative layers of security, each with a security emphasis. Prevents broad, volume-based, known attacks. You may be accustomed to seeing these three components discussed in this way: EOP EOP is present in any subscription where Exchange Online mailboxes can be found (remember, all the security products discussed here are Cloud-based). Office 365 security builds on the core protections offered by EOP.
If you're new to your subscription and would like to know your license before you begin, browse Billing > Your Products in the Microsoft 365 admin center. If you bought your subscription and need to roll out security features right now, skip to the steps in the Protect Against Threats article.