Security - 250 Hello

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Remediate SWEET32 — Disable TLS_RSA_WITH_3DES_EDE_CBC_SHA For Windows Server 2012 R2

Admins have become very aware of the need to adjust the Schannel protocol settings for TLS to enable TLS 1.2 and to disable older versions. Howe…

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This was a question from a recent customer engagement: Why is the Microsoft Defender portal asking me to turn on the Unified Audit Log when I alr…

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One of my customers wanted to verify their Domain Based Message Reporting Conformance (DMARC) record, and followed the post How To Use Nslooku…

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Below are a series of links to the main Microsoft Defender for Office 365 blog. Shortcuts added here as this is one of my shared bookmarks.

Note t…

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Install the Microsoft Defender for Identity (MDI) sensor onto a newly built DC? Easy you say, and that should only take 5 minutes. Well, if th…

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Back in the year 2014 the post How To Request Certificate Without Using IIS or Exchange was released to help create TLS certificates. One of the m…

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Welcome to 2022 and a new release of Remote Desktop Connection Manager (RDCMan) version 2.90!

The Sysinternals blog lists the following chang…

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Please consider this a quick PSA (Public Service Announcement) as it is still common that I run into environments with the IIS SMTP service stil…

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The error message "Sorry, that didn’t work. Please go back to office.com and try again” is probably one of the most vague that I've seen. It's up …

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The issue of "Why is the Exchange Security Update not installed?" has popped up frequently over the last few months due to the number of security …