Quest Identity Defense

Quest Identity Defense

Quest Software
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About

AgentShield is a next-generation identity platform built to verify both human users and AI agents acting on their behalf. It enables organizations to confirm who an agent is, whether the person behind the agent has provided explicit authority, and that the agent is trustworthy, all through APIs and JavaScript integrations. The product includes tools that detect agentic sessions on a website. and enforces identity and permission checks for agent-to-agent or agent-to-service interactions under the open Model Context Protocol Identity (MCP-I) specification. With KYA, businesses can securely manage agent identities and permissions, institute audit-trails, automation workflows, and finely-tuned access control for autonomous systems, thereby protecting themselves from misuse of digital identities and ensuring transparency when AI systems act on behalf of users.

About

Quest Identity Defense, formerly Security Guardian, is an agentic AI-powered identity security solution for protecting hybrid Active Directory and Microsoft Entra ID environments. The platform continuously monitors human and non-human identities to identify risks, anomalous behavior, privilege exposures, and vulnerabilities involving critical Tier 0 assets. Identity posture management benchmarks AD and Entra ID configurations against industry best practices and provides remediation guidance for discovered security weaknesses. Proactive object protection prevents unauthorized or risky changes to critical objects, while Shields Up and agentic AI capabilities can automatically contain active attacks and block lateral movement. Deep monitoring and human-readable auditing provide information about who changed an identity asset, what was changed, when and where the change occurred, and which workstation was involved.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Enterprises and regulated organizations requiring a solution to verify and govern agents within their systems, ensuring trust, compliance and secure delegation

Audience

Enterprises, government organizations, identity security teams, cybersecurity professionals, Active Directory administrators, IAM teams, SOC teams, and IT organizations that need to protect human and non-human identities across hybrid Active Directory and Microsoft Entra ID environments

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Company Information

AgentShield
United States
kya.vouched.id/

Company Information

Quest Software
Founded: 1987
United States
www.quest.com/products/identity-defense

Alternatives

AgentWorks

AgentWorks

Synergetics.ai

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Categories

Categories

Digital Forensics Supported

Integrations

Beacon Supported
Express Supported
Google Chrome Not Supported
HTML Supported
JavaScript Supported
Microsoft 365 Not Supported
Microsoft Azure Not Supported
Microsoft Edge Not Supported
Microsoft Entra ID Not Supported
Model Context Protocol (MCP) Supported
Mozilla Firefox Not Supported
Next.js Supported
PowerShell Not Supported
Quest Change Auditor Not Supported
SQL Server Not Supported

Integrations

Beacon Not Supported
Express Not Supported
Google Chrome Supported
HTML Not Supported
JavaScript Not Supported
Microsoft 365 Supported
Microsoft Azure Supported
Microsoft Edge Supported
Microsoft Entra ID Supported
Model Context Protocol (MCP) Not Supported
Mozilla Firefox Supported
Next.js Not Supported
PowerShell Supported
Quest Change Auditor Supported
SQL Server Supported
Claim AgentShield and update features and information
Claim AgentShield and update features and information
Claim Quest Identity Defense and update features and information
Claim Quest Identity Defense and update features and information