Data Execution Prevention (DEP)

Data Execution Prevention (DEP) is a security feature built into modern computers that helps protect against malicious software. It works by marking certain areas of your computer’s memory as either safe for running programs or only for storing data. If a program tries to run code from a forbidden area—often a sign of malware—DEP blocks the action. This prevents harmful programs from executing malicious code, helping safeguard your system’s stability and security without interfering with normal operations.