For upper-intermediate learners tackling the language of cybersecurity, AI, automation, and digital systems used in professional contexts.
35 cards
algorithm
a set of step-by-step instructions a computer follows to solve a problem.
cybersecurity
the practice of protecting computers, networks, and data from unauthorised access or damage.
encryption
the process of converting information into a secret code to protect it from others.
interface
the visual layout and controls that allow a user to interact with software.
artificial intelligence
technology that enables machines to perform tasks that normally require human thinking.
automation
the use of technology to perform tasks with little or no human involvement.
virtual
existing only on a computer or network, not in physical form.
streaming
the continuous delivery of audio or video content over the internet in real time.
data breach
an incident where private information is accessed or stolen by someone unauthorised.
phishing
a type of online scam where someone pretends to be trusted to steal your information.
two-factor authentication
a security process requiring two separate checks, such as a password plus a code, to log in.
malware
harmful software designed to damage, disrupt, or gain unauthorised access to a system.
bandwidth
the maximum amount of data that can travel across a connection in one second.
server
a powerful computer that stores data and provides services to other devices on a network.
cloud storage
an online service that keeps your files on remote computers you access via the internet.
virtual private network
a secure connection that hides your internet activity and location from others.
user experience
the overall feeling a person has when using a product, especially how easy and enjoyable it is.
platform
a digital environment or service on which apps, content, or businesses are built and run.
open source
relating to software whose code is freely available for anyone to view, use, or modify.
metadata
information that describes other data, such as the date a photo was taken or who created a file.
subscription
a regular payment, usually monthly or yearly, that gives access to a service.
cookie
a small file saved by a website on your browser to remember your preferences or activity.
privacy policy
a document explaining how a company collects, uses, and protects your personal data.
scalable
relating to a system that can grow easily to handle more users or data without failing.
upload speed
how fast data travels from your device to the internet, measured in megabits per second.
digital footprint
the record of everything you do online, including sites visited and content shared.
real-time
happening instantly without delay, as events occur.
integrated
combined into a single system so different parts work together smoothly.
patch
a small software update released to fix a bug or close a security weakness.
token
a unique piece of data used to verify identity or authorise access to a system.
machine learning
a branch of artificial intelligence where systems improve by learning from data.
geolocation
the ability to identify the physical location of a device using GPS or network data.
responsive
relating to a website or app that adjusts its layout to fit any screen size.
notification settings
the controls that let you choose which alerts an app is allowed to send you.
hyperlink
a clickable piece of text or image that takes the user to another webpage or file.