(Detect malicious code? Malicious code 1. Illegal code; included in a legitimate program, the function it performs is unknown to the user 2. A legitimate program modified by built-in illegal code; the function performed by this code Do not know 3. Any program; the external appearance is to perform the required and necessary functions, but because of the illegal code, the functions it performs are unknown to the user. 4. Any illegal code designed to hide itself and corrupt data.
Detect malicious code.pdf)