Protection Schemes
Over the years a number of schemes have been developed to inhibit malicious stack buffer overflow exploitation. These may usually be classified into three categories:
- Detect that a stack buffer overflow has occurred and thus prevent redirection of the instruction pointer to malicious code.
- Prevent the execution of malicious code from the stack without directly detecting the stack buffer overflow.
- Randomize the memory space such that finding executable code becomes unreliable.
Read more about this topic: Stack Buffer Overflow
Famous quotes containing the words protection and/or schemes:
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—Susan Sontag (b. 1933)
“Science is a dynamic undertaking directed to lowering the degree of the empiricism involved in solving problems; or, if you prefer, science is a process of fabricating a web of interconnected concepts and conceptual schemes arising from experiments and observations and fruitful of further experiments and observations.”
—James Conant (1893–1978)