Policies

App Governance and Permission Policies

Understand how org-wide app settings, app permission policies, publisher verification, and Defender for Cloud Apps' App governance work together to control thi…

Compliance and Retention Policies

How Microsoft Purview retention policies, eDiscovery, and legal hold apply to Teams chats, channels, and files to meet regulatory obligations.

Managing Teams Policies

Learn how to configure and assign messaging, meeting, calling, and update policies in the Teams admin center and via PowerShell to control the user experience…

Teams Admin Center Basics

A guided tour of the Microsoft Teams admin center — where policies, org-wide settings, and app management live for IT admins.

Fine-Grained Password Policies

How Password Settings Objects (PSOs) let administrators apply different password and lockout rules to different groups of users within a single Active Director…

Group Policy Preferences

How Group Policy Preferences differ from Group Policy Policies, common preference extensions like drive maps and scheduled tasks, and item-level targeting.

Authorization Policies and Roles

Learn how ASP.NET Core moves beyond simple role checks into flexible, claims-based authorization policies for fine-grained access control.

Masking Policies and Row Access Policies

How Snowflake dynamically hides sensitive column values or entire rows from unauthorized roles, enforced consistently at query time across every downstream con…

Retention and Compliance

How retention labels, retention policies, and eDiscovery work in SharePoint to keep content for as long as required and defensibly dispose of it afterward.

IAM Policies Explained

IAM policies are JSON documents that define permissions, and understanding their structure and evaluation logic is essential to securing an AWS account.

Network Policies

How Kubernetes NetworkPolicy locks down the default flat, open Pod network using default-deny baselines, selector-based rules, and CNI-dependent enforcement.

Retention Policies in Kafka

How Kafka's time- and size-based retention deletes old log segments, and how it interacts with consumer lag.

Redis Eviction Policies

How Redis decides which keys to remove when memory is full, the available eviction policies, and how to choose the right one for your workload.

Security Policies and Governance

Learn how policies, standards, procedures, and guidelines work together to govern an organization's security program.

Health Checks and Restart Policies

How Docker uses HEALTHCHECK instructions and restart policies to detect unhealthy containers and automatically recover from failures.

stateIn and shareIn

stateIn and shareIn convert cold Flows into hot, shareable StateFlow and SharedFlow instances, with SharingStarted policies controlling exactly when the underl…

Cache Eviction Policies

Covers the algorithms caches use to decide what to remove when full, comparing LRU, LFU, FIFO, and TTL-based approaches and their tradeoffs.