Visito — agentic threat model
Visito presents a moderate-to-high risk profile due to its integration with Property Management Systems (PMS) and public-facing messaging channels (WhatsApp, Instagram), which exposes guest PII and booking transactions to potential prompt injection and unauthorized data access.
OWASP AIVSS score rationale
| Autonomy of Action | 0.70 | |
| Goal-Driven Planning | 0.50 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.60 | |
| Persistent Memory | 0.60 | |
| Contextual Awareness | 0.70 | |
| Dynamic Identity | 0.20 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.60 | |
| Opacity & Reflexivity | 0.50 |
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.
Not certain from the listing — likely utilizes commercial LLMs via API. Key threats include prompt injection attacks that bypass hotel policies, leading to misaligned outputs, reputational damage, or social engineering of guests.
Not certain from the listing — processes guest PII and booking details from Property Management Systems (PMS) and CRMs. Threats include unauthorized data exfiltration via conversational interfaces and potential knowledge-base poisoning of hotel FAQs.
Not certain from the listing — orchestrates booking flows and messaging channels. Threats include insecure tool integration with PMS APIs, where malicious inputs could trigger unauthorized booking modifications or cancellations.
Not certain from the listing — deployed as a cloud platform with web, iOS, and Android access for staff. Threats include exposure of sensitive API keys (Meta/WhatsApp, PMS) and unauthorized access to the staff management dashboard.
Not certain from the listing — no explicit mention of guardrails or real-time monitoring. Threats include conversational drift, undetected prompt injections, and lack of audit logs for automated booking actions.
Not certain from the listing — handles guest PII and booking transactions but lacks explicit compliance certifications (e.g., GDPR, PCI-DSS). Threats include regulatory non-compliance and insufficient access controls for hotel staff.
Not certain from the listing — operates within a closed loop of messaging platforms and PMS. Threats include third-party API failures (WhatsApp/Meta outages) or upstream vulnerabilities in the PMS ecosystem.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).