← All Default Passwords
Oracle

Database Default Password

Database Critical Risk TCP :1521
🔑 Default Credentials
Username system
Password oracle
Protocol TCP
Port 1521
⚠️ Security Warning: Default credentials are the #1 cause of device compromise. Change these immediately after deployment. Attackers actively scan for devices using factory defaults.

📖 Device Notes

Oracle default credentials. Also try sys/change_on_install, scott/tiger.

🔧 How to Change Default Password

  1. Connect to the device via TCP on port 1521
  2. Login with the default credentials shown above
  3. Navigate to Administration, Security, or User Management settings
  4. Change both the username and password to strong, unique values
  5. Use a password manager to store the new credentials
  6. Disable remote management if not needed
  7. Enable firmware auto-update if available
Found this useful? Share it.
Keep going
Free coursesStructured, day-by-day tracks Free hacking labsPractice in your browser, no setup Attack SimulatorHands-on challenges in your browser
Make it count. Join free to earn XP for what you read and solve, keep a streak, and track your progress.
Join free