In the last months, I have collected some awesome new #KQL sources, and this 🧵lists them.
Are you using Defender For Endpoint, Sentinel, Intune or do you want to learn KQL then have a look!
#MDE#Sentinel#Intune#Detection#ThreatHunting
This @Microsoft#EntraID tweet blew up, so here is some #KQL to go along with it...
I removed Per-user MFA from all but one user (you got to have a control!); checking the impact of that change:
Colours are hard to make out, but only one user impacted post-change!
#Result
Just released my latest analysis of Defender for Endpoint features by OS.
Targeted at folks deploying MDE to understand what can be used and where; what capabilities you might have missed; or potential customers evaluating options.
Blog + download: https://t.co/q9mnUua6Fq
1/ Defender prevented the execution of the malware 'Casdet' on an endpoint.
Especially with AV alerts, besides the detection, I am always interested in the birth time of the detected file.
Was the file detected when it was written to the disk, or since when is it present? 🧵
I've always thought that in order for Defenders to be truly effective, it is vital they know where the telemetry they are leveraging is coming from.
Today I am releasing a project called TelemetrySource that is meant to support that cause.
Blog: https://t.co/jYPB40q3EF
Security Settings Management in Microsoft Defender for Endpoint is now generally available: Security Settings Management in Microsoft Defender for Endpoint is now generally available (3 min.)
Preventing data breaches and… https://t.co/WD9mVIdIGp #MDATP#Security#MEM
Thread of some Defender for Endpoint/Defender Antivirus config + deployment tips that are often overlooked.
1. Modern AVs like to update frequently and intelligence updates are done with deltas. Unless you have exceptionally poor internet, set updates to hourly and before scans.
Just updated my BSOD remediation script to:
- Automatically detect devices with new BSOD
- Automatically send logs on SharePoint
- Automatically create a new notif on Teams
#MEMPowered#MSIntune#Intune#SharePoint
#ProTip If you check the following paths on the device & don't see the #WindowsUpdate policy you've "set"- you haven't set it.
GP: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
CSP: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PolicyManager\current\device\Update
A quick Proactive Remediation script for low disk space to:
- Display a toast notif warning
- Display an HTML report of larger content on disk (larger folders in C:\Users and C:\, larger files in C:\, folder redirection status...)
https://t.co/ppzx3yn10u
#MEMPowered#MSIntune