Recording of monthly Need to Know webinar for May 2023 that focused on providing a deep dive into Exchange Online Protection. The session also includes Microsoft Cloud news and updates along with an open Q and A session around Microsoft 365. Video recording is available at www.ciaopsacademy.com
9. News
• MICROSOFT BUILD 2023 Book of News -
• https://news.microsoft.com/build-2023-book-of-news/
• Microsoft Mesh: Transforming how people come together in the modern
workplace -
• https://techcommunity.microsoft.com/t5/microsoft-teams-blog/microsoft-mesh-transforming-how-people-come-
together-in-the/ba-p/3824898
• Bringing the power of AI to Windows 11 – unlocking a new era of productivity
for customers and developers with Windows Copilot and Dev Home -
• https://blogs.windows.com/windowsdeveloper/2023/05/23/bringing-the-power-of-ai-to-windows-11-unlocking-a-
new-era-of-productivity-for-customers-and-developers-with-windows-copilot-and-dev-home/
• Shifting tactics fuel surge in business email compromise -
• https://www.microsoft.com/en-us/security/blog/2023/05/19/cyber-signals-shifting-tactics-fuel-surge-in-business-email-
compromise/
• How Microsoft 365 Copilot works - https://www.youtube.com/watch?v=B2-8wrF9Okc
14. Perimeter
Protection
Email is routed to EOP DC based on
MX record resolution
(Contoso-com.mail.protection.outlook.com)
Virus
Scanning
AV Engine 1
AV Engine 2
AV Engine 3
Spam Protection
Safe Sender/Recipient
Policy
Enforcement
Custom
transport rules
Content scanning and
heuristics
Bulk mail filtering
SPF & Sender ID filter
Quarantine
International spam
Advanced Spam
management
Customer
Feedback
False +ve / -ve
Spam Analysts
Corporate Network
or Exchange Online
IP-based edge
blocks
Envelope blocks
Directory based
edge blocks
Advanced Threat
Protection (ATP)
Safe attachments
policy
Safe links policy
15. Connector-Based
Higher Risk
Delivery Pool
High Score
Outbound Pool
Low Score
Spam Protection
Content scanning and
Heuristics
Advanced Spam
management
Virus
Scanning
AV Engine 1
AV Engine 2
AV Engine 3
Policy Enforcement
Custom transport
rules
Spam Analysts
Corporate Network
or Exchange Online
Customer Delivery
Pool
Outlook Safe Sender
55. Resources
• End to End email protection with Microsoft 365–Part 1 -
https://blog.ciaops.com/2020/12/20/end-to-end-email-protection-with-
microsoft-365-part-1/
• Recommended settings for EOP and Defender for Office 365
security - https://docs.microsoft.com/en-us/microsoft-365/security/office-
365-security/recommended-settings-for-eop-and-office365-atp?view=o365-
worldwide
• Mail flow best practices for Exchange Online, Microsoft 365, and
Office 365 (overview) – https://learn.microsoft.com/en-us/exchange/mail-
flow-best-practices/mail-flow-best-practices
• Order and precedence of email protection –
https://learn.microsoft.com/en-us/microsoft-365/security/office-365-
security/how-policies-and-protections-are-combined?view=o365-worldwide
56. CIAOPS Resources
• Blog – http://blog.ciaops.com
• Free Office 365, Azure video tutorials – http://www.youtube.com/directorciaops
• Free documents, presentations, eBooks – http://slideshare.net/directorcia
• Office 365, Azure, Cloud podcast – http://ciaops.podbean.com
• Office 365, Azure online training courses – http://www.ciaopsacademy.com
• Office 365 and Azure community – http://www.ciaopspatron.com
• CIAOPS Github – https://github.com/directorcia
Twitter
@directorcia
Facebook
https://www.facebook.com/ciaops
Email
director@ciaops.com
Skype for Business
admin@ciaops365.com
57. Get access to the latest
information by becoming a
Patron
http://www.ciaopspatron.com