Match the security tool with the description. (Not all options apply.)

1. Helix: This is a forensic tool that can be used by white hat hackers to find any trace of evidence existing in a particular computer system.
2. IDA Pro: This is a debugger tool that can be used by black hats to reverse engineer binary files when writing exploits. It can also be used by white hats when analyzing malware.
3. Socat: This is a packet crafting tool that uses specially crafted forged packets to probe and test the robustness of a firewall.
4. NetStumbler: This is a wireless hacking tool that can be used to hack into a wireless network to detect security vulnerabilities.

Note: Netfilter is a framework provided by Linux that allows various networking-related operations to be implemented in the form of customized handlers.