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Defender EOP Exchange Online Protection Microsoft 365 Microsoft Defender Advanced Threat Protection Office 365 Office 365 Advanced Threat Protection phish phishing security Security and Compliance Center

Allowing “Phish” Training Emails in Exchange Online

With the introduction of “Secure by Default” in Exchange Online, where you used to add IPs and other settings such as allow-lists to allow your phish training emails to get through to your users this will no longer work, and shortly it will no longer work to bypass the Exchange Online filters using mail flow […]

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2016 2019 antivirus Defender Exchange Server

Unable To Update Defender Preferences

I was trying to add Microsoft Defender exceptions via PowerShell to a clients server (Windows Server 2016 if that matters) the other day and it was always failing – the error was: This was returning “Failed to modify preferences” on the Add-MpPreference cmdlet and the error code 0x80070073 To fix I needed to uninstall Windows […]

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android Apple ATP Defender email EOP exchange exchange online Exchange Online Protection EXO iOS iPhone Office 365 Advanced Threat Protection phish phishing spam

Exchange Online Warning On Receipt Of New Email Sender

Released recently to no fanfare at all, Microsoft now has a SafetyTip that appears if you receive email from a first time recipient. Most often phish emails will come from an address you have never received email from before, and sometimes this email will try to impersonate people you communicate with or are internal to […]

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Azure Defender malware

Installing and Updating Microsoft AntiMalware in Azure

The Microsoft AntiMalware agent is a virtual machine extension in Azure that adds support for build in antimalware management within your virtual machines hosted in Azure. The agent can be added easily when you are creating a new VM, which we will show first below using the resource manager model, but also can be added […]