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What is Proofpoint AI Security?

Proofpoint AI Security is a comprehensive solution designed to support organizations in overseeing, monitoring, and protecting the implementation of AI technologies, such as large language models and autonomous agents. This platform provides visibility into both sanctioned and unsanctioned AI activities, enabling security teams to detect unauthorized AI tools, monitor prompts and responses, and evaluate AI interactions with confidential data in real-time. By leveraging intent-based detection and behavioral analysis, it efficiently identifies anomalies, prompt injection attempts, and potentially harmful interactions, while also enforcing operational policies to prevent data breaches and misuse. Additionally, it reconstructs detailed AI transactions from the user's initial query to the subsequent actions and outcomes generated by the agents, ensuring that organizations retain full traceability and are ready for audits. Its functionalities encompass endpoints, web browsers, and AI agent links, promoting stringent access governance that ensures AI systems only utilize and share necessary information. This comprehensive control not only strengthens the enterprise's security posture but also fosters a proactive approach as organizations adapt to the evolving landscape of AI system integration, creating a safer digital environment overall.

What is HOL Guard?

HOL Guard serves as a protective layer for AI agents, functioning primarily on a local basis to oversee the behavior of AI assistants and proactively avert potentially dangerous actions. Acting as a buffer between the AI agent and the computer, it evaluates tool usage and access to local resources, looking out for threats such as the leakage of secrets and credentials, harmful commands, actions influenced by prompt injections, and the utilization of tampered or suspicious packages, as well as unsafe configurations and unvalidated plugins, skills, hooks, and settings. Identified threats can be swiftly blocked, while uncertain activities are paused to obtain user approval, thus ensuring that users retain control over the process. The entire operation is confined to the developer's local environment, negating the need for an internet connection and ensuring that no files, prompts, or sensitive data are uploaded to external servers. Typically, local assessments are completed in under 50 milliseconds, and implementing Guard does not require any alterations to existing code or workflows. It is versatile and works seamlessly with several coding agents, including Claude Code, Cursor, Codex, Gemini CLI, OpenCode, Hermes, and OpenClaw, offering tailored integrations that scrutinize actions before they are carried out. Furthermore, this bolsters the overall safety and dependability of AI interactions, leading to enhanced confidence in automated systems. Overall, HOL Guard significantly contributes to a secure operational environment for AI assistants, making it an essential tool for developers focused on safeguarding their work.

Media

Media

Integrations Supported

Model Context Protocol (MCP)
Antigravity CLI
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
OpenAI Codex
OpenClaw
OpenCode
Pi Agent
Slack
ZCode

Integrations Supported

Model Context Protocol (MCP)
Antigravity CLI
Claude Code
Cursor
Gemini CLI
GitHub
GitHub Copilot CLI
Grok
Hermes Agent
Kimi
OpenAI Codex
OpenClaw
OpenCode
Pi Agent
Slack
ZCode

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Pricing Information

$4.99 per month
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Proofpoint

Company Location

United States

Company Website

www.proofpoint.com/us/platform/ai-security

Company Facts

Organization Name

HOL

Date Founded

2024

Company Location

United States

Company Website

hol.org/guard

Categories and Features

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Popular Alternatives

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