There are several reasons why hackers might use PowerShell in their attacks. 1. To start with, PowerShell is a strong tool that can be used to automate and control a variety of Windows operating system functions. This means that operations that would normally take a long time or be challenging to complete manually may now be carried out by hackers on a compromised system using PowerShell. 2. Second, PowerShell is readily accessible and doesn't need any additional software to be installed because it is included in the majority of current Windows editions. It is therefore a practical option for hackers who wish to sneakily access a target system. 3. Third, PowerShell supports scripts, which can be used to automate complicated activities or carry out tasks that would be challenging to execute manually. This makes it a handy tool for hackers who wish to automate their attacks or who wish to develop unique tools in order to accomplish their goals. Finally, there are a few security features in PowerShell that can be disregarded or taken advantage of by hackers. Using encoded or obfuscated scripts, for instance, can make it challenging for security tools to identify malicious activities. PowerShell's execution policy can also be circumvented to allow unsigned scripts to run.