Shadow IT refers to information technology systems, devices, software, or services used within an organization without explicit approval or oversight from the central IT department. Employees may adopt these tools to increase productivity or bypass slow approval processes, but this practice can create security vulnerabilities, data compliance issues, and operational risks. Because these assets are often unmonitored, they can be easily overlooked, making them attractive targets for cybercriminals. Managing Shadow IT is crucial for maintaining strong cybersecurity and regulatory compliance.