# Unit 42 Frontier AI Defense

> Unit 42 Frontier AI Defense is a threat intelligence and security consulting service from Palo Alto Networks that helps organizations assess and defend against risks introduced by frontier AI models.

Unit 42 Frontier AI Defense is a specialized service offering from Palo Alto Networks' Unit 42 threat intelligence and incident response division, focused on helping enterprises understand and mitigate the unique security risks posed by frontier AI models. It sits within the broader Unit 42 portfolio of proactive assessment and advisory services, which the company positions as a threat-informed approach to security before, during, and after incidents.

## What It Is

Unit 42 Frontier AI Defense is a professional security service — not a standalone software product — designed to help organizations combat the risks that emerge as they adopt or interact with frontier AI systems. The service is listed under Unit 42's "Assess" category alongside offerings such as AI Security Assessment, Penetration Testing, and Ransomware Readiness Assessment. It is delivered by Unit 42's team of threat researchers, incident responders, and security consultants, which Palo Alto Networks describes as comprising more than 200 threat researchers who analyze over 30 million malware samples per day.

## How It Fits in the Unit 42 Portfolio

Unit 42 is Palo Alto Networks' threat intelligence and incident response arm, offering services across three pillars: Assess, Respond, and Transform. Frontier AI Defense falls under the Assess pillar, which focuses on proactive risk identification. Other services in this pillar include cloud security assessments, compromise assessments, and purple team exercises. The Frontier AI Defense offering is specifically scoped to the emerging threat surface created by large-scale, frontier AI model deployments — addressing risks that traditional security assessments may not cover.

## Target Audience and Use Cases

The service is aimed at enterprise security teams and executives who are deploying or evaluating frontier AI models and need expert guidance on the associated threat landscape. According to Palo Alto Networks' homepage, the company serves 9 of the Fortune 10 and more than 70,000 customers globally, and Unit 42 handles more than 1,000 incident response engagements per year. Frontier AI Defense is positioned for organizations that want to move from reactive to proactive security posture as AI adoption accelerates.

## Delivery Model

As a Unit 42 consulting and advisory service, Frontier AI Defense is delivered by human experts rather than as a self-service software platform. Engagements are typically scoped and customized, consistent with Unit 42's broader retainer and assessment model, which allows organizations to allocate hours across multiple service offerings. The service is accessed by contacting Palo Alto Networks' sales or Unit 42 teams directly.

## Why It Got Attention

Palo Alto Networks has highlighted frontier AI risks prominently across its homepage and services navigation, including a featured on-demand event titled "Combat Risks from Frontier AI Models." This reflects a broader company push — including the announced intent to acquire Portkey to secure AI agents, and the launch of Prisma AIRS 3.0 — to position Unit 42 and its platform as the security authority for the AI era. Frontier AI Defense is part of this strategic emphasis on AI-specific security services as enterprises rapidly increase their use of generative AI and large language models.

## Features
- Frontier AI risk assessment
- AI model threat analysis
- Proactive security advisory for AI deployments
- Expert-led security consulting
- Threat-informed approach to AI defense
- Integration with Unit 42 retainer model

## Integrations
Palo Alto Networks Cortex platform, Prisma AIRS, Unit 42 Retainer, Cortex XSIAM, Cortex XDR

## Platforms
WEB, API

## Pricing
Paid

## Links
- Website: https://www.paloaltonetworks.com/unit42/ai-advantage
- Documentation: https://www.paloaltonetworks.com/unit42/assess
- EveryDev.ai: https://www.everydev.ai/tools/unit-42-frontier-ai-defense