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Artisian AI — agentic threat model

9.5AIVSS 9.5 · Critical

Artisian AI deploys autonomous digital workers for high-impact business functions like sales, email communication, and bookkeeping. The integration of LLMs with financial ledgers and external communication channels presents a high-risk profile, particularly regarding financial fraud, data exfiltration, and business email compromise.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 8.5AARS uplift 1.01Factor sum 6.4/10Threat ×1.05Mitigation ×1.0
Autonomy of Action
0.80
Goal-Driven Planning
0.70
Self-Modification
0.20
Dynamic Tool Use
0.80
Persistent Memory
0.80
Contextual Awareness
0.70
Dynamic Identity
0.50
Multi-Agent Interactions
0.60
Non-Determinism
0.70
Opacity & Reflexivity
0.60

Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.

MAESTRO 7-layer threat model

Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.

L1 · Foundation Models⚠ not certain from listing

Not certain from the listing — likely relies on proprietary or third-party foundation models optimized for business workflows. Primary threats include prompt injection leading to unauthorized email generation or manipulation of bookkeeping logic.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — must ingest and process highly sensitive data including customer PII, email histories, and financial ledgers. Threats include unauthorized data exfiltration, lack of data lineage, and poisoning of the context window with malicious emails.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — orchestrates complex tasks across sales and accounting domains. Threats include insecure tool integration with CRMs and financial software, allowing arbitrary write actions or unauthorized transactions.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — hosted as a closed-source SaaS platform. Threats include insecure storage of third-party API credentials (CRM, email, accounting) and potential lateral movement if the hosting environment is compromised.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — requires strict observability to monitor financial transactions and outbound communications. Threats include insufficient audit logging of agent-initiated actions and lack of real-time guardrails to catch erroneous bookkeeping entries.

L6 · Security & Compliance (cross-cutting)⚠ not certain from listing

Not certain from the listing — handling financial records and customer communications demands strict compliance frameworks (e.g., SOC 2, GDPR). The closed-source nature makes independent verification of these controls difficult.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — the mention of multiple 'digital workers with different purposes' suggests a multi-agent ecosystem. Threats include cascading failures where a compromised sales agent feeds malicious data to the bookkeeping agent.

MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).