This is because the framework can execute payloads directly from memory ... on their computers, making PowerShell threats harder to detect. While many system administrators use PowerShell scripts ...

At the time, nation-state hacking groups were using PowerShell to create fileless malware that runs in a computer's memory ... closely resemble those used by current nation state advanced ...

The document the NSA released today states that “PowerShell is essential to secure the Windows operating system,” particularly the newer versions that dealt away with previous limitations ...