ARENA STATUS: ● ALL SYSTEMS OPERATIONALSEASON 4 · 2 OPERATIONS LIVE
BROWSER HACKING GAMES — NO INSTALLS, NO SIGN-UP2 OPERATIONS LIVE

PICK YOUR
OPERATION.

Real terminal work, simulated targets. Every operation runs entirely in your browser — boot a shell, work the case, take the flag.

2
OPERATIONS LIVE
100%
IN-BROWSER
0
INSTALLS NEEDED
∞
RETRIES

OPERATIONS BOARD

TERMINAL ENGAGEMENT

Secure Shell

CASE #114 — MERIDIAN HOLDINGS

Boot the CyberArena secure shell and work a live engagement case: scoped host, rules of engagement, real recon from your home directory up.

BOOT THE SHELL ▸
DIFFICULTY · OPERATORRANKED
NEW
BREACH PROTOCOL

Operation Glass Ledger

MISSION 01 — MERIDIAN FINANCE

A whistleblower contract. Enumerate the network, exploit the login, crack the hash, SSH into the finance server and extract the flag — quietly.

START MISSION ▸
DIFFICULTY · GHOSTTRACE-METERED
CLASSIFIED

Case #116

████████████

Clearance required. This operation is still being built in the dark. Operatives who finish Mission 01 will hear about it first.

🔒 LOCKED
DIFFICULTY · UNKNOWNSOON

HOW IT WORKS

STEP 01

Pick an operation

Choose a case from the board. Each one is a self-contained engagement with its own target, rules and flag.

STEP 02

Work the terminal

Real commands, simulated systems. Scan, exploit, escalate — the shell answers like the real thing, and the trace is watching.

STEP 03

Take the flag

Finish the objective ladder, capture the flag, bank the score. Then go again, faster and quieter.