A secure environment that is used to test software for security vulnerabilities.

A scanner is an input device which works more like a photocophy machine that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display. Scanners work by converting the image on the document into digital information that can be stored on a computer through optical character recognition (OCR).

Serial ports are used to physically connect asynchronous devices to a computer. They are located on the back of the system unit, either integrated or using a multiport adapter, such as the 2-port, 8-port, 16-port, and 128-port asynchronous adapters.

Refers to the command-line interface that allows users to interact with an operating system by entering commands.

A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system (OS), web browsing and the ability to run software applications. Smartphones are used by consumers and as part of a person's business or work.

The use of psychological manipulation to trick people into revealing personal information or taking actions that are not in their best interests.

The act of falsifying the origin of a message or packet in order to deceive the recipient.

A type of attack that exploits vulnerabilities in SQL databases to gain unauthorized access to a computer system.

The practice of hiding secret messages within other files or images.

The physical devices that are used to store data, such as hard drives, flash drives, and optical discs.

refers to the rules and structure that define the correct combinations of symbols, keywords, and statements used to create valid and well-formed code in a specific programming language. It dictates how programs should be written to be understood and executed by the computer or programming environment.