Alex Merced's Data, Dev and AI Blog

Topic

access control

3 posts tagged “access control”.

  1. 30 min read

    Guardrails for AI on Company Data

    The control surfaces that actually contain damage once an agent is fooled: identity, permissions, audit trails, and prompt injection at the query layer.

  2. 30 min read

    How Iceberg Catalogs Hand Engines Storage Access

    Credential vending end to end: the wire protocol, scoped access on each cloud, remote signing, credential lifetime on long jobs, and failures that look like bugs.

  3. 15 min read

    Enforcing Fine-Grained Security at Machine Speed: Dynamic Access Control for High-Frequency AI Agents

    AI agents change the security model for analytics. A human user may run a handful of queries, pause, interpret the answer, and ask a follow-up. An...

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