Summary
Member-only story Hacker Holidays 2026: Day 11 Walkthrough (Infinity Pool) A status page had command injection. That gave us a shell. Three internal services chained together gave us root. Here is every step explained. This is part of my Hacker Holidays 2026 walkthrough series. Read all walkthroughs here: This is Day 11 of my Hacker Holidays 2026 walkthrough series and the final act of the Hacker Holidays storyline: Act 3 (Reckoning). This is the most complex challenge in the entire series, chaining command injection, reverse shells, internal service enumeration, SSH tunneling, FreePBX exploitation and a root-level automation service with command injection. Buckle up. This one has layers.