Operanta Research

Resources

Research, advisories, and plain-language explainers on securing and proving agentic AI.

DefinitionUpdated 15 Jul 2026
4 min read

Audit-Grade Evidence Trail for Agentic AI: What It Is and Why It Matters

A tamper-evident, offline-verifiable record of every AI agent decision, and why FinTech needs it under DORA and the EU AI Act.

agentic-aiai-evidencedora
ArticleUpdated 15 Jul 2026
3 min read

A Signed Attestation Is Not Evidence

A signature proves a vendor stands behind an output. It does not prove the action was checked before it ran.

ai-evidenceattestationagentic-ai
Advisory15 Jul 2026
2 min read

One Multiply, One Heap Overflow: An Integer Overflow in OpenEXR (CVE-2026-41142)

A signed integer overflow in OpenEXR's ImageChannel::resize() under-allocates a buffer, turning one crafted image into a controlled heap write. CVSS 8.8, fixed.

memory-safetyinteger-overflowopenexr

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