Questions tagged [windows-defender]

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Exchange Online - Reporting on blocked users

There is a feature in Exchange Online which blocks users from being able to send email when they send too many emails in a time period. It usually triggers either when a user sends a load of emails via Mail Merge or when their account gets…
Norphus
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Whitelist mailboxes from being blocked from sending emails due to the "User restricted from sending email" alert policy in microsoft365 security?

I have a couple of mailboxes that are periodically being blocked from sending emails due to the "User restricted from sending email" alert policy within the security and compliance center in microsoft 365. I can unblock them fine, but would like to…
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How can you connect Azure Cloud Services (Classic) Defender to Azure Security Centre?

Given Azure Cloud Services (Classic, not Extended Support) using Family 6 (Windows 2019). Windows Defender is enabled and scanning files. How can the logs and scan results be surfaced to the Azure Portal, ideally Security Centre / Monitor. "The…
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What flavor of Defender do I get on my computer

I see many terminologies when it comes to Windows Defender. For example, this document has references to Microsoft Defender Antivirus and also Microsoft Defender for Endpoint. Also, I read a few places about Microsoft Defender Advanced Thread…
whoami
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MDATP installation in Docker on Linux Image

Was anyone able to install MDATP on a Linux Docker image? We tried CentOS, Debian, and Ubuntu and all have the same issue. I installed MDATP successful when the Linux box is a full host but not in Docker. I am following these instructions:…
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Windows Defenders - Antimalware - Exclude Directory from Scan

I looked at this article: https://www.windowscentral.com/how-exclude-files-and-folders-windows-defender-antivirus-scans, but my Windows 2019 Datacenter server server doesn't look anything like there screen shot. On my system it looks like this, and…
NealWalters
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Strange Virus/Spyware blocked notification on frequently used vendor site

See screen shot above. This Virus warning appears when a user attempts to download an .exe from a frequently used Vendor website. This just started a few days ago. As far as I'm aware we don't have any content filtering / A/V rules on our firewall…
McITGuy
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Why Windows 10 Blocks some LAN IPs (192.168..)?

- Summarize the problem: Windows 10 does not allow visiting my local LAN IPs (192.168.1.0/24), and some domains (that are defined in my hosts file). Error shows in all browsers (e.g. form chrome: Firewall or antivirus software may have blocked the…
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