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J is for Java

Java – a programming language designed primarily for internet programs.

JavaScript – is a high-level, dynamic, untyped, and interpreted programming language. It has been standardized in the ECMAScript language specification.

JBOH (JavaScript-Binding-Over-HTTP) — A form of Android-focused mobile device attack that enables an attacker to be able to initiate the execution of arbitrary code on a compromised device. A JBOH attack often takes place or is facilitated through compromised or malicious apps.

Jitter – any deviation in, or displacement of, the signal pulses in a high-frequency digital signal. The aberration can be in amplitude, phase timing, or the width of the signal pulse. Jitter is sometimes referred to as “Packet Delay Variation,” or PDV. Controlling jitter is critical for a good online experience.

Jump Bag– a container that has all the items necessary to respond to an incident inside to help mitigate the effects of delayed reactions.

jump drive – a portable electronic data storage device usually attachable through a USB port.

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