spectre-meltdown-checker VS Metasploit

I tried the latest SMC from https://github.com/speed47/spectre-meltdown-checker and all were in green. :-)

How is this project different spectre-meltdown-checker?

OpenBSD will disable all but the first thread on any Intel processor by default. I'm assuming that these models are too old to have microcode updates addressing the Spectre exploits (Meltdown, Foreshadow, Fallout, Zombieload, RIDL etc.), and disabling SMT/HT might be the most secure thing to do by default.

This script produces a good assessment of Spectre problems for a wide variety of CPUs. I know that they are difficult to exploit, and the mitigations are disabled by many because of their performance impact.

https://github.com/speed47/spectre-meltdown-checker

You can confirm the status of the mitigations using InSpectre for Windows, or Spectre & Meltdown Checker if you're on a unix based system.

You can run https://github.com/speed47/spectre-meltdown-checker

He's probably referring to the class of vulnerabilities checked by this script: https://github.com/speed47/spectre-meltdown-checker. It's not just Intel CPUs that were affected, AMD and ARM also have some vulnerabilities (I just ran it on an ARM v7 to see) although maybe not as many.

utilise microcode updates (should be by default, check)

Metasploit

Metasploit: https://github.com/rapid7/metasploit-framework

1-) Learn Hacking on a debian based distro like Kali Linux - I personally started with tools like nikto, camhacker... and then moved to more complex frameworks like metasploit.

I once had to give a presentation about Metasploit, and whether it was ethically correct for the creator to make it free and open-source, available to everyone. And in researching this I realized that there were a lot of parallels between the arguments for or against hacking tools being readily available and the arguments for or against gun control. I'll just list a few quickly:

Metasploit Framework (mentioned earlier)

This phase is where the pen testers practically prove that there exist potential vulnerabilities in the target system. The pen testers do the hacking using an array of technical approaches and social engineering methods to exploit the vulnerabilities. The ethical hackers commonly use Metasploit framework to automatically execute exploitation against the target systems. Moreover, they may install malwares such as rootkit to persistently maintain their foothold and further compromise the target system.