Tool calling в Go: почему вызов модели ещё не разрешение выполнить команду
Tool calling позволяет LLM не только отвечать на вопросы, но и предлагать действия в backend. Но валидный вызов функции ещё не означает, что операци…
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What EU AI Act Article 12 and ISO 42001 mean for AI agent logs
Article 12 of the EU AI Act says high-risk AI systems must technically allow automatic recording of events (logs) over the lifetime of the system. I…
Role-Based and Permission-Based Access Control in Spring Security
Introduction Once authentication is solid, the next question is inevitable: what is this user actually allowed to do? Authentication proves who you…
Authorization at the Object Level: Testing for BOLA Before Someone Else Does
Authorization at the Object Level: Testing for BOLA Before Someone Else Does Broken object level authorization is consistently at the top of the OWA…
API Security: The Attack Surface That Grows Without a Firewall
API Security: The Attack Surface That Grows Without a Firewall Every new application feature tends to arrive as an API endpoint. Mobile clients, par…
Pull the tenant from the auth context, not the request body
In multi-tenant apps, a common bug is reading tenant_id from the JSON body or query string and then authorizing against that value. Anyone can send…
I Made Four Authorization Engines Answer the Same Questions
"Which authorization engine should I use" always gets answered with a table. Cedar is analyzable, Rego is expressive, Zanzibar is relationship-based…
The Life of a Permission Check: Following One Request Through 14 Layers of Authorization
TL;DR: What actually happens when a user clicks "Delete" in your Laravel app? Most developers think it's a single boolean check. In reality, a moder…
Trusted AI Agent Transactions, Part 4: PingAuthorize Policy Decisions
Making policy decisions with PingAuthorize Part 3 established the transaction context and immediate caller identity. Authorization still needs to an…
🚨 10 Authorization Anti-Patterns I Keep Finding in Laravel Apps (And the One-Line Fixes That Save Them)
TL;DR: After reviewing hundreds of Laravel codebases, the same 10 authorization mistakes show up again and again. This article walks through each an…
5 Laravel Authorization Problems You're Probably Facing (And How to Solve Them in 2026)
TL;DR: Most Laravel apps hit the same 5 authorization walls as they grow — role explosion, exception handling, multi-tenancy, contextual permissions…
ReBAC isn't the problem. The ReBAC tools I tried are.
ReBAC (relationship-based access control) decides access based on how entities are connected to each other, rather than on a role attached to the us…
RBAC and Policy-Based Authorization: Controlling Access by Role and Rule
RBAC and Policy-Based Authorization: Controlling Access by Role and Rule A practical guide to authorization models — Role-Based Access Control (RBAC…
Как мы делаем разграничение доступа в одной платформе Сбера
Наша команда создаёт сервис управления доступом (коротко - СУД) в одной из самых больших в Сбере платформ - Платформе Кибербезопасности, или просто…
SaaS Security Best Practices: Auth, Authorization, and Data Protection
Security is not a feature — it is a property of your entire architecture. This guide covers the security practices implemented in production SaaS ap…
Implement Authorization with Role-Based Access Control (RBAC) in Golang
This is part 2 of our authentication and authorization series. In the previous part, we implemented an authentication system from scratch in Golang…
A Deactivated Admin Could Still Use Their Token. That's When Dual-Mode JWT Stopped Being About Speed.
What building cross-service RBAC taught me about the difference between a fast check and a correct one VaultPay is a wallet microservice I built on…
Supabase Authentication & Authorization Patterns
Supabase Authentication & Authorization Patterns Authentication and authorization are the foundation of secure applications. Supabase provides a…
Building Dynamic RBAC in React 19: From Permission Strings to Component-Level Access Control
Building Dynamic RBAC in React 19: From Permission Strings to Component-Level Access Control String-based permission checks scattered across your Re…
Introducing Zopa: a 60 KB authorization engine for proxy-wasm, written in Zig
There are plenty of times you want to delegate "let this request through, or block it" to a wasm filter inside Envoy. API gateways, service mesh bou…
Authorization at Scale: Access Levels, Roles, and Compact Decisions
Authentication answers "who are you?" Authorization answers the harder question: "are you allowed to do this?" By the time a request reaches this st…