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Version 1.0

February 28, 2009

I recently wrote a Bash script called that can be used to check if Executable and Linkable Format (ELF) executables or processes support the RELRO (Relocation Read-Only) exploit mitigation technique. I extended that script to also support other mitigation techniques. The extended version of the script is now called

The script is designed to test for the following mitigation techniques: Relocation Read-Only (RELRO), NoExecute (NX), Stack Canaries, Address Space Layout Randomization (ASLR) and Position Independent Executables (PIE).

Usage Examples.

Check an executable.
Check all executables in a directory.
Check a process by name.
Check all running processes.