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Document API authentication in OpenAPI 3.1: Bearer, API keys, OAuth 2, and mTLS without the usual mistakes
Authentication is the part of an API contract that consumers hit first and that documentation most o…
The A2A Agent Card explained: discovery, supported interfaces, and signature verification
Before two agents can collaborate, the caller has to answer three questions without a private introd…
When AI Agents Form Societies: Is Security a Property of the Model or the System?
SGAEIA Research Series — Article 15 Aridio Silva · Independent Researcher, Brazil · ORCID A bound…
AI's Alien Mind
SGAEIA Research Series — Article 14 Aridio Silva · Independent Researcher, Brazil · ORCID Advance…
When AI Hallucination Becomes Action
SGAEIA Research Series — Article 13 Aridio Silva · Independent Researcher, Brazil · ORCID When a …
Ten Days That Exposed the Governance Gap in Frontier AI
SGAEIA Research Series — Article 12 Aridio Silva · Independent Researcher, Brazil · ORCID Frontie…
Why AI Agents Fail at Login Walls: SMS, OTP, Passkeys, CAPTCHA
Agents can open a browser, click through a form, and call APIs. Then they hit a login wall and the r…
Why reCAPTCHA Fails Against Carding Bots on WooCommerce (And How to Stop Them)
Every e-commerce developer managing WooCommerce stores dreads the same notification: hundreds of fai…
Handing an AI Assistant the Controls of x64dbg
Reading the README for x64dbg-mcp-server, the line I keep coming back to sits in the Authentication …
From Model Capability to Governed Action: An Architecture for Secure Agentic AI
SGAEIA Research Series — Article 11 Aridio Silva · Independent Researcher, Brazil · ORCID Modern …
I modeled EU AI Act compliance as a state machine, not a checkbox list
Every EU AI Act control I track moves through the same five states. None of them is "done": satisfie…
TVL Trend Analysis & Liquidity Risk Assessment: USDD
TVL Trend Analysis & Liquidity Risk Assessment: USDD Target Protocol: USDD (TVL: $1304.3M) …