Kali Linux vs Parrot OS vs Security Onion?

Hi everyone,

I was wondering if people here would be interested in chiming in about offensive/defensive security-focused distributions. I have come across Kali Linux, Parrot OS and Security Onion. The former distros are largely oriented towards offensive-penetration (although Kali released a defensive distro a bit back), and the latter is for reconnaissance.

What do you run as VMs, and have you found differences that made you choose one over the other?

Thanks!

I honestly don’t see much value in these distributions. They just preinstall some software that you can install yourself.

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Although Kali and Parrot are not that privacy-centric, I personally use Kali since I own Apple Silicon (Kali has an ARM version) and because I do well on Debian, but if I had a choice I would probably choose distros like QubeOS and Kodachi OS

Why would you downgrade your privacy and security by using Linux instead of MacOS?

I would recommend using MacOS and running Linux in a VM, if you need to use Linux.

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Using Linux on Apple silicon downgrades security? Can Linux not use all of the cryptographic functions of Apple silicon?

Linux distributions don’t take advantage of the hardware-based security features that are available on Apple Silicon Macs, and all of them are still typical Linux distributions without a modern privacy/security model or features.

Ye i mean, thats what im doing now. Mac os and Linux in VM.
But Distro like QubeOS works differently in therms of security compared to Kali

Good, I thought you’re running Linux natively, lol.

Qubes OS isn’t really a Linux distribution. It also has a lot of usability and performance drawbacks. You also need to know how to properly take advantage of the isolation that Qubes provide, etc.

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Security Onion has a not-all-that-dissimilar structure to pentest and security distributions like Kali and Parrot OS, but with basis on monitoring and handling data collection. It’s more like a distribution for analysing, such as Flare or Remnux. Not in the same ballpark as Qubes, or Whonix.

I most use kali when needing quicky access to some tooling without having access to my config, aka mostly a new VM.

Other than that I agree you can install this all in any distro.

Remember these are all for offensive security not really defensive for that matter. I see people mentioning Qubes, this has a completely different use case.