← All Default Passwords
Synology

DS1821+ Default Password

NAS Medium Risk HTTP/SSH :5000
🔑 Default Credentials
Username adminCopied!
Password (set during setup)Copied!
Protocol HTTP/SSH
Port 5000
⚠️ 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

Synology DS1821+ credentials set during DSM setup wizard. Admin account disabled by default in DSM 7.0+.

🔧 How to Change Default Password

  1. Connect to the device via HTTP/SSH on port 5000
  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