TheHive VS IntelOwl

I had a quick test with the hive looks pretty nice. https://thehive-project.org/

Also look into hive. Lots of people are moving that direction. https://thehive-project.org/

TheHive is a versatile open-source solution for streamlining the investigation and prompt handling of security incidents. Seamlessly integrates with MISP to facilitate the transition from event analysis to investigation initiation, enabling efficient synchronization and export for collaborative threat detection and response. Moreover, coupling TheHive with Cortex empowers security professionals to efficiently analyze up to hundreds of observables. Timely-Lychee-5204 describes it as, "an open-source and scalable Security Incident Response Platform designed for handling incidents efficiently."

TheHive/Cortex - https://thehive-project.org/

i recommend TheHive for creating incident tickets. it is opensource but there is paid one offered by StrangeBee

Also unrelated to TheHive project, a security incident response tool.

https://thehive-project.org/

I haven't done any IR myself, but I was thinking something like TheHive Project (open source) or similar proprietary IR toolsets would be common. But over on r/blueteamsec I just saw this post, where people claimed to be using:

Allowed bulk analysis of files as well as observables, leading to a more efficient workflow for IntelOwl users. #1032

If you want to know how IntelOwl works and its underlying architecture visit their github and website

One thing I ran for a while was security onion and utilized port mirroring to mirror the uplink port from my primary switch to my LAN on my router, so I was catching anything coming into/out of my network destined for internet. I've also used ElastiFlow ( https://github.com/robcowart/elastiflow ) which is absolutely phenomenal and awesome, I did the same and it provides some great data. You could also leverage IntelOwl ( https://github.com/intelowlproject/IntelOwl ) , one thing I have added to all my VMs is a OSSEC agent, Wazuh to be specific which is free ( https://github.com/wazuh/wazuh ) and while I am not using it to its full potential such as monitoring file deletions/modifications etc it is a powerful tool.

https://github.com/intelowlproject/IntelOwl And MISP - however they both require a little bit of setup and such.