Locking and Unlocking Secrets
  
  To prevent individuals and other applications from viewing 
    or manipulating your secrets, CASA enables you to lock secrets, which temporarily 
    disables the functionality of CASA.
  
    - Click File > Lock Secrets. The credential store tab (miCASA) and cached 
      secrets are dimmed when CASA is locked. 
- To unlock and restore functionality to CASA:
- Click File > Unlock Secrets.
- Enter your master password.