╔══════════════════════════════════════════════════════════════╗
║                   BACKDOOR ACCESS PROTOCOL                  ║
║                   UNAUTHORIZED ENTRY DETECTED               ║
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EXPLOITING THE SECRET BACKDOOR

You access the hidden backdoor discovered during your hacking attempt.

The entrance is disguised as a maintenance panel - a classic developer oversight.

As you slip through the digital crack, alarms sound in distant server farms...

ALERT: Your presence has been detected by the secondary security grid.

[BACKDOOR STATUS] Active - left by developer "admin" (password: "admin")
[SECURITY LEVEL] Compromised - automated defenses bypassed
[INTRUSION TIMER] 3 minutes before full system lockdown
[ADMIN PRIVILEGES] Temporarily escalated - window closing fast

BACKDOOR ANALYTICS:
- Created: December 2019 (forgotten during code review)
- Last accessed: Never (until now)
- Detection probability: 0.3% per minute elapsed
- Administrative access: Full privileges granted

SYSTEM PATHS ACCESSIBLE:
/admin/emergency_override.php
/system/user_privileges.db  
/core/consciousness_matrix.bin
/hidden/reality_keys.txt

CTF{admin_admin_never_gets_old}

You have limited time before the backdoor is discovered. Which system component will you target with your newfound administrative access?

[A] Access the user database to understand digital inhabitants [B] Explore the file system for hidden secrets [C] Physically access the server room controls [D] Attempt to interface with the consciousness matrix
Backdoor Source Code Comments [EXPAND] 
ORIGINAL SOURCE CODE COMMENTS:
/*
 * TODO: Remove this backdoor before production release
 * Date: 2019-12-15
 * Author: DevOps_Steve
 * Note: Temporary access for emergency maintenance
 * Status: DO NOT FORGET TO REMOVE!
 */

// Emergency access credentials
username = "admin"
password = "admin"  // TODO: Use secure password
access_level = "FULL_SYSTEM_CONTROL"

// Note: This bypasses all security checks
// Should only be used in extreme emergencies
// Remember to rotate keys after use

DEVELOPER'S FINAL COMMENT:
"I'll remove this next week when the sprint ends"
- Last seen online: 2019-12-16

SECURITY ANALYSIS:
Classic case of technical debt and forgotten maintenance code.
The real vulnerability isn't the code - it's human memory.