Mitigation of cyber attacks by pointer obfuscation

摘要

A method for protecting a computer includes identifying a first pointer in a data structure used by a computer program indicating a first memory address to be accessed, using the pointer, in order to invoke a functionality of the computer. The identified first pointer is replaced with a second pointer indicating a second memory address, different from the first memory address. A security program module traps attempts to access the second memory address during execution of the computer program so as to foil unauthorized access to the functionality of the computer.