Glossary

A testing method used to compare two versions of an application or web page simultaneously to determine which one performs better for users.

A dynamic access control model where rights are granted based on the attributes of the user, the resource, and the current context.

A list of rules that specifies which users or system processes are granted access to specific objects or system resources.

An iterative and incremental software development methodology favoring collaboration, adaptability, and the rapid delivery of business value.

The use of artificial intelligence and machine learning to automate and improve IT operations (e.g., anomaly detection, reducing alert noise).

The process of notifying teams (via email, Slack, Teams) when a specific event, threshold breach, or anomaly is detected.

An open source IT automation tool (IaC) enabling configuration management, application deployment, and orchestration, operating agentlessly via SSH.

A gateway that acts as a single entry point for all requests to a microservices architecture. It handles routing, security, and rate limiting.

A unique alphanumeric code used to identify, authenticate, and authorize access to an Application Programming Interface (API).

A package management tool (Advanced Package Tool) and archive format (.deb) used by Debian-family Linux distributions (e.g., Ubuntu).

The overall structural design of an IT system, defining its various components, their relationships, and the principles guiding its evolution.

The final outcome of a software compilation or build process, such as a .jar file, a zip archive, or a Docker image, ready for deployment.

The chronological recording and examination of system records and activities to ensure compliance and security.

The process of verifying the identity of a user or system (e.g., login/password, tokens, biometrics).

The process that occurs after authentication to determine if the entity has the necessary rights and privileges to access a resource.