I’m currently working on the Snort Rules EP.2 lab in immersivelabs. I don’t exactly know the entire setup since I’m new to immersivelabs in general and to Snort Rules. But essentially this is a lab coming with a Snort Rule Editor, which is part of the lab and checks if my snort rule correctly takes the packets from a pcap file and if so, gives me a token I can use to answer the lab questions (Q1-Q5).