We talk about Defender ATP's expansion, Exchange retention policies, O365 licensing and compromised accounts, O365 Exchange recipient limits, and more.

Extended show notes available at https://hthpc.com/

Boot-Up (Intro…random topics)  00:12

• Ring 2FA: https://www.engadget.com/2020/02/18/ring-requires-two-factor-authentication/

• Microsoft is bringing Defender ATP to Linux, iOS and Android

https://www.theverge.com/2020/2/20/21145388/microsoft-antivirus-ios-android-apps-software-defender-security-malware

• A brief tangent about Wine on Linux

Retention Intervention 9:23

-Exchange MRM VS. Retention Tag Vs. Retention

-Global Retention and retention tagging

-Why do I need this?

Mailboxes:

Suggests using Litigation hold or retention polices

https://docs.microsoft.com/en-us/microsoft-365/compliance/inactive-mailboxes-in-office-365

https://docs.microsoft.com/en-us/microsoft-365/compliance/create-and-manage-inactive-mailboxes

OneDrive:

https://docs.microsoft.com/en-us/onedrive/retention-and-deletion

O365:

Retention Policies and Retention Tags

https://docs.microsoft.com/en-us/microsoft-365/compliance/retention-policies.

Teams and Sharepoint

Limitations to Retention Policies

O365 License Recycling and Management 24:30

• https://github.com/AaronDinnage/Licensing

O365 Compromised Accounts 31:30

• https://www.reddit.com/r/Office365/comments/f2jkzv/office_365_hack_what_they_did_and_how_to_stop_them/

• Enable 2FA!

○ Do not use SMS based 2FA, listen to this story: https://gimletmedia.com/shows/reply-all/v4he6k/

○ CORRECTION: The episode was from Reply All, not This Is Uncomfortable (still worth listening to though)

• Separate on prem admin accounts

“Unplanned Outage” (Sponsor section - "Hope this Helps is helped by…") 39:38

• The Cutting Edge - Bleeding Where It Doesn't Matter

O365 Exchange Recipient Limits 40:45

• They have finally come to Exchange Online after a strange absence

• https://techcommunity.microsoft.com/t5/exchange-team-blog/customizable-recipient-limits-in-office-365/ba-p/1183228#.Xk2tqMyqnPU.twitter

Ask the Stiffs: Question of the Week 43:35

• What kind of IT Instagram Influencer are you?

Outro - "Plus Delta”48:04

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