"OTP" is a slang term that stands for "one true pairing" or "one true pair," according to dictionary queen, Merriam-Webster. If you're still like, "Mkay, WTF does that mean?" here are some examples: ...

Each OTP is valid for one-time use only and thus cannot be used a second time. To generate such one-time passwords, you need a one-time password generator. The following instructions explain the ...

Microsoft is working to fix a DNS misconfiguration that is causing one-time passcode (OTP) message delivery failures in Exchange Online for some users. Recipients may receive a single-use access ...