The Invoke-Expression cmdlet evaluates or runs a specified string as a command and returns the results of the expression or command. Without Invoke-Expression, a string submitted at the command line would be returned (echoed) unchanged.
Runs commands or expressions on the local computer.
I am an information security engineer, the main research directions are Analysis of network protocols (ICS, LTE and etc.), Discovering and Exploiting vulnerabilities, Analysis and Modeling of network traffic. The projects I participated in are Analyzed and Modeled based on network traffic, Designed of the platform of network security audit, Designed of the system of attack spoofing and detecting threats. My invention patents are Industrial control dynamic defense method and system (CN 106657163 A).