E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Detect spoof E-mail and add disclaimer using Exchange Online rule |Part 6#12

In the current article, we will review how to deal with Spoof mail by creating an Exchange rule that will identify incoming Spoof E-mail (spoofed sender). In such scenario, we would like to implement the following sequence of actions: Add a disclaimer to the E-mail message. Prepend the E-mail subject. Generate + send an incident…

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E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Detect spoof E-mail and delete the spoof E-mail using Exchange Online rule | Part 5#12

In the current article, we will review how to deal with Spoof mail by creating an Exchange rule that will identify incoming Spoof E-mail (spoofed sender). In such scenario, we would like to implement the following sequence of actions: Delete (reject) the E-mail . Generate + send an incident report to a designated recipient. In…

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E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Detect spoof E-mail and mark the E-mail as spam using Exchange Online rule | Part 4#12

In the current article, we will review how to deal with Spoof mail by creating an Exchange rule that will identify incoming Spoof E-mail (spoofed sender). In such scenario, we would like to implement the following sequence of actions: Mark the E-mail as spam by setting the SCL (spam confidence level) value to 5. Generate…

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E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Configuring exceptions for the Exchange Online Spoof E-mail rule | Part 3#12

In this article, we will review the subject of – “how to create an Exchange Online rule exception. As the name implies, the “exceptions” part of the Exchange rule was created to prevent the execution of the Exchange Online rule in a specific scenario. In the current article, we will continue to use the scenario…

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E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Detect spoof E-mail and send an incident report using Exchange Online rule (Learning mode) |Part 2#12

In the current article, we will review how to deal with Spoof E-mail scenario in an Office 365 environment, by creating an Exchange Online rule that will identify Spoofed E-mail (spoof sender) and as a response, will generate and send an incident report to a designated recipient. In our scenario, we want to use the…

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E-mail SecurityRecognize and capture Spoof E-mailSpoof E-mail

Dealing with an E-mail Spoof Attack in Office 365 based environment | Introduction | Part 1#12

An organization IT manager call to Office 365 supports, worried and upset, declaring that he is very disappointed about the fact that “Office 365” allow the occurrence of a spoofed E-mail attack! Besides of the urgent need for understanding, how could this happened; the additional urgent need is – to implement some security mechanism, that…

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