One Time Password (OTP)

What is a One Time Password (OTP)?

A One Time Password (OTP) is a password or code that is valid for only a single login session or transaction, providing an extra layer of security.

Also known as a One Time Passcode or One Time PIN, an OTP is typically delivered to a user via SMS to their mobile phone, or via email to their registered address. Because each code can only be used once, it is far more secure than a static, reusable password.

What is an OTP used for?

OTPs are most frequently used as part of Two-Factor Authentication (2FA). After entering their usual username and password, the user is prompted to enter a one-time code, confirming that they also have access to the registered phone or email account. This means a stolen password alone is not enough to access the account.

One Time Passwords in MIDAS

All MIDAS room booking systems support optional Two-Factor Authentication in the form of a 6-digit OTP sent to the user's email address at each login attempt, helping to keep your booking data secure.