Site Glossary | EchothisLabs

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J

Jamming

The intentional transmission of signals to disrupt, block, or confuse communications or sensors. Jamming can be noise-based, deceptive, or protocol-aware. In SIGINT contexts, detecting and classifying jamming can indicate adversary activity and intent.

Journaling

A file system feature that logs changes before committing them, improving reliability and reducing corruption after crashes or power failures.

JSON

JavaScript Object Notation is a common data format used by APIs and tools. It represents objects and arrays in text form and is easy for scripts to parse and generate.