[ Phantom · Level 0 ]  Recon Gateway
 Full brief:  cat ~/BRIEFING
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 If you're stuck — read up on the topic, then come back:
   https://man7.org/linux/man-pages/man5/proc.5.html
   https://man7.org/linux/man-pages/man1/uname.1.html
   https://book.hacktricks.xyz/linux-hardening/linux-privilege-escalation-checklist

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PHANTOM OPERATIVE — MISSION BRIEFING
====================================

You have shell access on a compromised host.
Before you escalate, you need to know where you are.

Objective: Full situational awareness.
- What OS and kernel version is this?
- Who else is on this box?
- What services are running?
- What defenses are active?

The flag is hidden somewhere only a thorough recon finds.