Brian Reid – Microsoft 365 Subject Matter Expert

Category: Safe Links

  • Integrating Microsoft 365 SafeLinks and Mimecast Targeted Threat Protection

    Integrating Microsoft 365 SafeLinks and Mimecast Targeted Threat Protection

    If your email protection filter is provided by Mimecast, then you might also have enabled Mimecast Targeted Threat Protection (TTP). TTP, like Microsoft Defender for Office SafeLinks will rewrite the URLs in email messages, but unlike SafeLinks will not rewrite or redirect them in Office documents or Teams chat, channel and meetings. Therefore as both…

  • Safe Links, Microsoft Teams Rooms or Zoom Rooms, and Preset Security Policies

    Safe Links, Microsoft Teams Rooms or Zoom Rooms, and Preset Security Policies

    Or “How to customize Microsoft 365 Preset Security Policies“! The Preset Security Policies in Microsoft 365 allow you to assign to users, groups or domains the recommend anti-spam, anti-spoofing and anti-malware settings (amongst others). In the Microsoft 365 Security Portal (https://security.microsoft.com) where you set this there appears to be no way to customize these policies…

  • Unexpected Security and Compliance Center Changes

    In the last few days the layout of the Security and Compliance Center with regard to the Threat Management section appears to have changed. In the middle of the week just gone, and for a long while previously, you could access Mail Filtering, Anti-malware, and DKIM from Security and Compliance > Threat Management and see…

  • How To Run an Advanced Threat Protection Proof of Concept

    I put the following post together as I was asked this question from Microsoft themselves! This post covers what you need to put in place, and how you can test some of it (as testing the blocking of malware involves sending malware first!) First, lets take a look at the Advanced Threat Protection steps for…

  • Advanced Threat Protection via PowerShell

    I discussed the newly released Advanced Threat Protection product in Office 365 on my blog, and in this article I want to outline the cmdlets that can be used to set this product up from Remote PowerShell to Office 365. To connect to Office 365 via PowerShell take a search on your favourite search engine…

  • Getting Started with Office 365 Advanced Threat Protection

    Announced a few months ago, Advanced Threat Protection became generally available on 1st June. I have been involved with trialling this product during the beta and so I thought I would note down a few thoughts on setting this up and what to expect now that it is publicly available. Advanced Threat Protection is an…