365 Defender – Safe attachments’ policy & Safe Documents

As you all know, attackers, use widely malicious attachments to perform “Initial access”. Safe attachments is one of our defences in order to prevent that in our Environment Safe Attachments provides an additional layer to the Antimalware Exchange protection. Safe Attachment works with Machine Learning in order to protect your users inbox Policies may take … Continue reading 365 Defender – Safe attachments’ policy & Safe Documents

Advanced Features 365 Defender

Advanced features in 365 defender could be updated & Added as we go. For this particular reason, is a good exercise to keep up with news & the advanced features on the 365 portal. We're going to review all possible features you can enable in Defender First step. How to access the Features? https://security.microsoft.com/securitysettings Click … Continue reading Advanced Features 365 Defender

Phish delivered due to an ETR override – Defender & Sentinel

This alert fires when message containing phish was delivered due to an ETR override. ( mail flow rule ) In order to resolve and troubleshoot . We have to get into the exchange mail flow portal and investigate why could potentially a mail flow rule allow phising emails . In the following scenario we have … Continue reading Phish delivered due to an ETR override – Defender & Sentinel