Concepts
What Is OpenID Connect (OIDC)
OpenID Connect adds a real identity layer on top of OAuth 2.0. Learn how it proves who a user is, what an ID token contains, and how it differs from plain OAuth.
Mar 9, 20266 min read
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What Is OAuth
OAuth lets one app access your data in another without ever seeing your password. Learn how delegated access works, what tokens and scopes do, and why it matters.
Mar 7, 20266 min read
Concepts
What Is MFA (Multi-Factor Authentication)
MFA requires two or more independent proofs of identity before letting you in. Learn how it works, why it blocks stolen-password attacks, and the factor types involved.
Mar 6, 20266 min read
Concepts
What Is Authorization
Authorization decides what an already-verified identity is allowed to do. Learn how it differs from authentication, how permission checks work, and the models that power them.
Mar 5, 20266 min read
Concepts
What Is Authentication
Authentication is how a system proves you are who you claim to be. Here is what it means, how it works, the factors involved, and why it is the foundation of every access decision.
Mar 3, 20266 min read
Concepts
What is Red Teaming
Red teaming emulates a real adversary to test not just your defenses but your ability to detect and respond. Here's how it works and how it differs from a pentest.
Mar 2, 20265 min read
Concepts
What Is Security Hardening?
Security hardening reduces a system's attack surface by removing what it does not need and configuring the rest safely. Learn the principles, benchmarks, and how to apply it.
Feb 27, 20265 min read
Concepts
What is a Security Audit
A security audit is an evidence-based check that your controls actually meet a standard. Here's the process, the main frameworks, and how it differs from a pentest.
Feb 25, 20265 min read
Concepts
What is Egress Filtering in CI
Egress filtering in CI restricts where build jobs can send traffic, so a compromised dependency can't exfiltrate your secrets. Here's how to roll it out without breaking builds.
Feb 25, 20267 min read
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