IT Glossary
Key Terms To Know In The IT Industry
Vulnerability Exploit
Code that attackers use to take advantage of a vulnerability in software.
You will find this term commonly used in Cybersecurity
Vulnerability Exploitation
The process of leveraging a security vulnerability to gain unauthorized access or perform malicious actions on a computer system or network.
You will find this term commonly used in Cybersecurity
Vulnerability Exposure
The act of making a software vulnerability known to the public, often with the intention of encouraging the vendor to fix the issue more quickly.
You will find this term commonly used in Cybersecurity
Vulnerability Intelligence
The knowledge obtained about vulnerabilities, including details about their existence, severity, and potential impact, which helps in making informed security decisions.
You will find this term commonly used in Cybersecurity
Vulnerability Management
The ongoing process of identifying, assessing, prioritizing, and mitigating security vulnerabilities in an organization's IT systems.
You will find this term commonly used in Cybersecurity
Vulnerability Mitigation
The process of reducing the severity or impact of a known vulnerability through various means, such as configuration changes, patches, or workarounds.
You will find this term commonly used in Cybersecurity
Vulnerability Patch
A piece of software designed to fix vulnerabilities in software or firmware.
You will find this term commonly used in Cybersecurity
Vulnerability Patch Management
The process of managing the acquisition, testing, and installation of patches to fix vulnerabilities in software and systems.
You will find this term commonly used in Cybersecurity
Vulnerability Patching
The process of applying updates to software or firmware to address security vulnerabilities.
You will find this term commonly used in Cybersecurity
Vulnerability Remediation
The process of fixing or mitigating known vulnerabilities in software or systems to protect against security breaches.
You will find this term commonly used in Cybersecurity
Vulnerability Reporting
The process by which information about security vulnerabilities is formally presented to manufacturers, developers, or the public.
You will find this term commonly used in Cybersecurity
Vulnerability Research
The study and analysis of vulnerabilities in software and systems to understand their causes, implications, and how they can be exploited or mitigated.
You will find this term commonly used in Cybersecurity
Vulnerability Risk Assessment
The process of identifying, quantifying, and prioritizing (or ranking) the vulnerabilities in a system.
You will find this term commonly used in Cybersecurity
Vulnerability Scanner
A software tool that scans computer systems or networks for known security vulnerabilities.
You will find this term commonly used in Cybersecurity
Vulnerability Scanning
The automated process of proactively identifying security vulnerabilities of computing systems in a network in order to determine if and where a system can be exploited and/or threatened.
You will find this term commonly used in Security, Cybersecurity
Vulnerability Scoring System
A system used to assign severity scores to vulnerabilities, helping organizations to prioritize their response based on the potential impact.
You will find this term commonly used in Cybersecurity
Vulnerability Testing
The practice of testing software and systems for vulnerabilities that could be exploited by attackers.
You will find this term commonly used in Cybersecurity
VXLAN (Virtual Extensible LAN)
A network virtualization technology that attempts to ameliorate the scalability problems associated with large cloud computing deployments.
You will find this term commonly used in Networking
VxLAN Tunneling
A network virtualization method that uses encapsulation techniques to extend Layer 2 networks over Layer 3 networks.
You will find this term commonly used in Networking
VxWorks
A real-time operating system (RTOS) that can be used in embedded systems.
You will find this term commonly used in Software Development, Embedded Systems
WAF (Web Application Firewall)
A security tool that monitors, filters, and blocks HTTP traffic to and from a web application, protecting it from various types of attacks.
You will find this term commonly used in Security, Web Development
WAN (Wide Area Network)
A network that spans a large geographical area, connecting multiple LANs.
You will find this term commonly used in Networking
WAN Acceleration
Technology that improves the efficiency of data transfer across wide area networks (WANs), often using techniques like compression and deduplication.
You will find this term commonly used in Networking
WAN Optimization
Techniques and technologies used to maximize the efficiency of data transfer across wide area networks.
You will find this term commonly used in Networking
WAP (Wireless Application Protocol)
A technical standard for accessing information over a mobile wireless network, commonly used in older mobile devices for web browsing.
You will find this term commonly used in Networking, Mobile Technology
Waterfall Model
A sequential software development process with distinct phases: requirements, design, implementation, testing, deployment, and maintenance.
You will find this term commonly used in Software Development
Watermarking
The process of embedding a visible or invisible marker into digital media to indicate ownership, authenticity, or usage rights.
You will find this term commonly used in Security, Digital Media
Waveform Audio File Format (WAV)
An audio file format standard for storing an audio bitstream on PCs. It is a mainstay for uncompressed audio data storage.
You will find this term commonly used in General IT
Wearable AI
Artificial intelligence technologies embedded in wearable devices, enhancing their functionality and interactivity.
You will find this term commonly used in AI/Wearable Technology
Wearable Cameras
Small, portable cameras worn on the body, often used for personal life logging or security purposes.
You will find this term commonly used in Wearable Technology
Wearable Computing
Computing devices that can be worn on the body, such as smartwatches, fitness trackers, and augmented reality glasses.
You will find this term commonly used in General IT, Mobile Technology
Wearable EEG Headsets
Devices that monitor brain activity through the scalp using electroencephalography (EEG) sensors, used for medical monitoring, brain-computer interfaces, and gaming.
You will find this term commonly used in Wearable Technology
Wearable Fitness Trackers
Devices worn on the body that track and record physical activity and health-related data, such as steps taken, calories burned, and heart rate.
You will find this term commonly used in Wearable Technology/Health IT
Wearable Medical Devices
Devices that are worn on the body and are designed to monitor health conditions, track medical metrics, or support medical treatments.
You will find this term commonly used in Health IT/Wearable Technology
Wearable Sensors
Sensors incorporated into wearable devices to monitor health and environmental data.
You will find this term commonly used in Wearable Technology
Wearable Smart Devices
Advanced wearable devices equipped with smart functionalities, including connectivity to the internet, apps, and advanced sensors for monitoring and interaction.
You will find this term commonly used in Wearable Technology
Wearable Technology
Wearable technology refers to electronic devices or gadgets worn as accessories or clothing items, typically equipped with sensors, connectivity features, and computing capabilities, enabling functions such as fitness tracking or health monitoring.
You will find this term commonly used in Consumer Electronics, HealthTech, Wearable Devices
Wearable VR Headsets
Virtual reality headsets that are wearable, providing immersive VR experiences for entertainment, education, and training.
You will find this term commonly used in Virtual Reality
Web 2.0
A term describing the second generation of the World Wide Web, focusing on user-generated content, collaboration, and web applications.
You will find this term commonly used in General IT, Web Development
Web 3.0
The next evolution of the World Wide Web, proposing decentralization, blockchain technologies, and a semantic web that improves data connectivity.
You will find this term commonly used in Web Development
Web Accessibility
The practice of ensuring that websites and web applications are usable by people with disabilities.
You will find this term commonly used in Web Development, Accessibility
Web Accessibility Guidelines
Standards and practices designed to make web content more accessible to people with disabilities.
You will find this term commonly used in Web Development
Web Accessibility Guidelines (WCAG)
A set of recommendations for making web content more accessible, primarily for people with disabilities.
You will find this term commonly used in Web Standards
Web Accessibility Initiative (WAI)
A set of guidelines developed by the World Wide Web Consortium (W3C) to ensure web content is accessible to people with disabilities.
You will find this term commonly used in Web Standards
Web Analytics
The measurement, collection, analysis, and reporting of web data for understanding and optimizing web usage.
You will find this term commonly used in Web Development, Data Analytics
Web API
A set of rules and protocols for building and interacting with web-based software applications.
You will find this term commonly used in Web Development, API Integration
Web Application
A web application is a software application that runs on web servers and is accessed through web browsers over the internet or intranet, providing interactive user interfaces and functionality for various purposes or tasks.
You will find this term commonly used in Web Development, Software Development
Web Application Architecture
The framework that defines the interactions between applications, databases, and middleware systems on the web.
You will find this term commonly used in Web Development
Web Application Firewall (WAF)
A security system that monitors and controls incoming and outgoing network traffic on web applications based on predetermined security rules.
You will find this term commonly used in Security
Web Application Security
Measures taken to secure web applications by identifying, fixing, and preventing security vulnerabilities.
You will find this term commonly used in Cybersecurity
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