Cross-Protocol Attack

Noun · Security & Infosec

Definitions

  1. An attack that exploits unexpected interactions between different protocols or between data intended for one protocol and another system that interprets it differently. These attacks often arise from protocol confusion, parsing ambiguity, or unsafe gateway assumptions.

    In plain English: An attack that abuses the way different protocols interact or get confused with each other.

    Example: "The gateway was vulnerable to a cross-protocol attack because binary traffic could be misinterpreted as a valid HTTP request downstream."

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