- Internet: A global network connecting millions of private, public, academic, business, and government networks.
- World Wide Web (WWW): An information space where documents and resources are identified by URLs and interlinked via hyperlinks.
- Website: A collection of related web pages, often with a common domain name.
- Browser: Software used to access and navigate the internet, such as Chrome, Firefox, Safari, or Edge.
- Search Engine: A program that searches for and identifies items in a database, commonly used to find information on the internet (e.g., Google, Bing).
- URL (Uniform Resource Locator): The web address that specifies the location of a resource on the internet.
- HTTP (Hypertext Transfer Protocol): The foundation of data communication on the World Wide Web.
- HTTPS (Hypertext Transfer Protocol Secure): A secure version of HTTP that encrypts data during transmission.
- ISP (Internet Service Provider): A company that provides internet access to customers.
- WiFi (Wireless Fidelity): A technology that enables wireless internet access.
- IP Address (Internet Protocol Address): A numerical label assigned to each device connected to a computer network.
- DNS (Domain Name System): Converts human-readable domain names into IP addresses.
- HTML (Hypertext Markup Language): The standard markup language for creating web pages.
- CSS (Cascading Style Sheets): Style sheet language used for describing the presentation of a document written in HTML.
- JavaScript: A programming language that enables interactive web pages.
- Web Hosting: Service that allows individuals and organizations to make their website accessible via the internet.
- Domain Name: Human-readable web address used to identify specific IP addresses.
- FTP (File Transfer Protocol): A standard network protocol for transferring files from one host to another.
- Cookie: A small piece of data stored on a user’s computer by a web browser, often used to remember user preferences.
- Firewall: A network security system that monitors and controls incoming and outgoing network traffic.
- Phishing: A fraudulent attempt to obtain sensitive information, often disguised as a trustworthy entity.
- Malware: Malicious software designed to harm or exploit devices, networks, or data.
- VPN (Virtual Private Network): A secure connection between two or more devices over the internet.
- HTML5: The latest version of the Hypertext Markup Language, adding new features for multimedia and interactivity.
- IPV6 (Internet Protocol Version 6): The most recent version of the Internet Protocol, expanding address space.
- Social Media: Platforms that allow users to create and share content, connect, and engage with others online.
- E-commerce: Buying and selling of goods and services over the internet.
- Cloud Computing: Delivery of computing services, including storage and processing power, over the internet.
- Blog: A regularly updated website or web page, typically run by an individual or small group, featuring informal articles.
- Podcast: A digital audio or video file available for streaming or downloading, typically in a series.
- RSS (Really Simple Syndication): A web feed that allows users to access updates to online content in a standardized, computer-readable format.
- Webinar: A seminar conducted over the internet, allowing participants to interact in real-time.
- Cybersecurity: Practices and measures to protect computer systems, networks, and data from digital attacks.
- Net Neutrality: The principle that internet service providers should treat all data on the internet the same.
- Digital Marketing: Advertising delivered through digital channels, such as search engines, websites, social media, email, and mobile apps.
- IoT (Internet of Things): The network of interconnected devices and objects that communicate and share data.
- AI (Artificial Intelligence): The simulation of human intelligence in machines, enabling them to perform tasks that typically require human intelligence.
- Big Data: Large and complex datasets that traditional data processing applications are inadequate to deal with.
- Algorithm: A step-by-step procedure or formula for solving problems or accomplishing tasks.
- Open Source: Software with a source code that is made available to the public, allowing anyone to modify, enhance, or distribute it.
- Cyberbullying: The use of electronic communication to bully or harass individuals, typically on social media.
- Dark Web: Part of the internet that is intentionally hidden and only accessible with specific software.
- Deep Web: The part of the internet not indexed by traditional search engines, often containing databases, private networks, and other content.
- Geotagging: Adding geographical identification metadata to various media, such as photos or videos.
- Augmented Reality (AR): Technology that overlays digital information on the real-world environment.
- Virtual Reality (VR): Computer-generated simulation of a three-dimensional environment, often experienced through special devices.
- Cyberattack: An attempt to compromise computer systems, networks, or information through malicious activities.
- Data Privacy: Protection of personal information from unauthorized access and use.
- Cookie Consent: User agreement to allow websites to store and retrieve information on their device.
- Digital Signature: An electronic signature that verifies the authenticity of digital messages or documents.
- Two-Factor Authentication (2FA): A security process in which a user provides two different authentication factors.
- CAPTCHA: A test designed to determine if the user is human, often used to prevent automated bots.
- DDoS (Distributed Denial of Service): A cyberattack that overwhelms a system with a flood of traffic.
- Firewall: A network security system that monitors and controls incoming and outgoing network traffic.
- Geofencing: Establishing a virtual boundary around a geographical area to trigger actions or alerts.
- Incognito Mode: A browsing mode that prevents the storage of browsing history and cookies.
- IoT Security: Measures taken to secure the Internet of Things devices and networks.
- Machine Learning: A subset of artificial intelligence that enables systems to learn and improve from experience.
- Metadata: Data providing information about other data, such as file details or document properties.
- Netiquette: Etiquette governing acceptable online behavior and communication.
- Packet Sniffing: The interception and analysis of data packets in a network.
- Ransomware: Malicious software that encrypts a user’s data, demanding payment for its release.
- Spam: Unsolicited and often irrelevant or inappropriate messages sent over the internet.
- Usenet: A worldwide distributed discussion system, often used for file sharing and information exchange.
- Zero-Day Exploit: An attack exploiting a software vulnerability before it is publicly known.
- 3G, 4G, 5G: Generations of mobile networks providing different levels of speed and connectivity.
- API (Application Programming Interface): A set of rules allowing different software applications to communicate with each other.
- Blockchain: A decentralized and distributed digital ledger used for secure and transparent transactions.
- Bug Bounty Program: A reward system for individuals who identify and report software bugs.
- Chatbot: A computer program designed to simulate conversation with human users, often used for customer service.
- Cross-Site Scripting (XSS): A type of security vulnerability allowing attackers to inject malicious scripts into web pages.
- Crowdsourcing: Gathering input, ideas, or content from a large group of people, often online.
- Cyber Espionage: Covert activities involving the theft of sensitive information from computer systems.
- Data Breach: Unauthorized access to sensitive data, often resulting in its exposure or theft.
- Decentralized Internet: A concept aiming to distribute control and ownership of internet infrastructure.
- Digital Currency: Currency in electronic form, such as Bitcoin or Ethereum.
- Digital Divide: The gap between those who have access to modern information and communication technology and those who do not.
- Emoji: Small digital images or icons used to express emotions or ideas in electronic communication.
- E-Government: The use of information and communication technologies to enhance government services.
- Electronic Frontier Foundation (EFF): Non-profit organization focused on defending civil liberties in the digital world.
- Fintech: Financial technology, encompassing innovations in financial services using technology.
- GIF (Graphics Interchange Format): A popular format for animated images on the internet.
- Hacker: An individual who gains unauthorized access to computer systems or networks.
- Internet of Everything (IoE): Extending the Internet of Things to include people, processes, and data.
- JPEG (Joint Photographic Experts Group): A widely used image compression format.
- Keylogger: A type of malware that records keystrokes on a computer.
- Mesh Network: A decentralized network topology where each device connects directly to others.
- Open Access: The practice of providing unrestricted access to research, data, or content.
- Packet Switching: A method of data transmission where information is broken into packets for efficient routing.
- Quantum Computing: The use of quantum-mechanical phenomena to perform computation.
- Reddit: A social news aggregation and discussion platform.
- Semantic Web: An extension of the World Wide Web aiming to make data more interconnected and meaningful.
- Tor (The Onion Router): A privacy-focused network allowing anonymous communication over the internet.
- URL Shortener: A tool that shortens long URLs to make them more manageable.
- Virus: Malicious software that attaches itself to legitimate programs or files, spreading when those programs are executed.
- Web 2.0: The second generation of the World Wide Web, emphasizing user-generated content and collaboration.
- XML (eXtensible Markup Language): A markup language that defines rules for encoding documents in a format that is both human-readable and machine-readable.
- Yottabyte: A unit of information equal to one septillion (10^24) bytes.
- Zero Trust Security: An IT security model based on the principle of “never trust, always verify.”
- 404 Not Found: A standard HTTP response code indicating that the server did not find the requested page.