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Password Authentication Protocol

nounid 3513·updated May 9, 2026
verified

Password Authentication Protocol is a simple, weak authentication mechanism where a user enters the password and it is then sent across the network, usually in the clear.

MWE

Attested in

No recorded attestations. They are written when an MWE tagging stage is completed, stamped with the pack version and the document’s digest.

Classifications

Entity Type

Credential95%rule-basedr:entity.credential.password.v1

Sensitivity

unclassified

Information Class

unclassified

Variants

acronym
PAP
plural
Password Authentication Protocols
possessive
Password Authentication Protocol's
pluralpossessive
Password Authentication Protocols'

Framework definitions

SANS Glossary of Security Terms1 senseview framework →
§1
Password Authentication Protocol is a simple, weak authentication mechanism where a user enters the password and it is then sent across the network, usually in the clear.
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
Password Authentication Protocol is a simple, weak authentication mechanism where a user enters the password and it is then sent across the network, usually in the clear.
DR-088 backfill from the noun definition column

Outgoing relationships

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Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.