This new keylogger uses Microsoft PowerShell scripts to quietly steal sensitive information — here’s how to protect your data

Shadowed hands on a digital background reaching for a login prompt.

A recent report by CYFIRMA has revealed the emergence of a new keylogger operating via a PowerShell script, a task automation and configuration management framework from Microsoft.

A keylogger is a type of malicious software that captures every keystroke on an infected system. By recording keyboard inputs, keyloggers can gather sensitive information such as login credentials, credit card numbers, and personal communications, and are often used to steal financial data or spy on individuals and organizations.