How to achieve this post-processing effect?

I am trying to recreate an effect from “SCP: Containment Breach” and i’m having a really hard time trying to figure out how to do something like this, is it even possible? does anyone know how to recreate this? Also i haven’t used unreal for a while, so i forgot a lot of basic things and also i’m not an expert so if you could explain it as simply as possible then i would be really glad!
It’s also my first post here and i’m not sure if this is the right place to ask this, sorry in advance.

SCP Demonstration: SCP-012 - YouTube here is the link to the video, the effect can be seen at 0:57

It’s called a post process. It’s basically a combination of these two: