The Dynamic Cloud Security Blog

Detecting BEC Attacks and Compromise - Part 5

1.0 Introduction

In Part 1 of this blog series, we introduced BEC attacks, and discussed why BEC attacks are increasing. In Part 2, we used recent BEC investigations to discuss how BEC attacks work against O365 environments. In Part 3, we discussed key Office 365 (O365) configuration settings that organizations can implement to protect against BEC attacks. In Part 4, we discussed key logging and auditing capabilities in O365 that can help organizations detect BEC attacks against their environment.

In this post, Part 5 of the series, we discuss how employees can detect BEC attacks against their environment, as well as to identify situations where a BEC attack has already been successful and an attacker may be accessing the user’s account.

Azure Security Best Practices

Using Application Security Groups

Setting up infrastructure in Azure can, at times, seem quite daunting with all of the available options one can configure within each service. In this blog, we will give you some tips for applying traditional security best practices into your Azure environment using Application Security Groups to help make managing network security groups less cumbersome.

Configuration of Office 365 to Detect BEC Attacks - Part 4

1.0 Introduction

In Part 1 of this blog series, we introduced Business E-mail Compromise (BEC) attacks, and discussed why BEC attacks are increasing. In Part 2, we used recent BEC investigations to discuss how BEC attacks work against O365 environments. In Part 3, we discussed key Office 365 (O365) configuration settings that organizations can implement to protect against BEC attacks. Here in Part 4, we will discuss the logging and auditing capabilities in O365 that can help organizations detect BEC attacks against their environment.

Configuration of Office 365 to Protect Against BEC Attacks - Part 3

In Part 1 of this blog series, we introduced Business E-mail Compromise (BEC) attacks, and discussed why BEC attacks are increasing. In Part 2, we used recent BEC investigations to discuss how BEC attacks work against O365 environments. In this third entry, we will discuss a number of key Office 365 configuration settings that organizations can implement to protect against BEC attacks.