Quest Identity Defense

Quest Identity Defense

Quest Software
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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.

About

Syrix is an automated SaaS security platform built specifically for Microsoft 365 environments to help organizations continuously enforce security controls, reduce configuration risks, and maintain compliance. The platform automatically detects and remediates Microsoft 365 misconfigurations, governs privileged access, and monitors identity-related security risks without requiring agents or complex infrastructure changes. Syrix provides continuous enforcement of security policies across Microsoft Entra ID, Exchange Online, SharePoint, OneDrive, Teams, Power BI, and Microsoft Defender using native Microsoft APIs. The platform also includes identity and access governance tools that help organizations review privileged roles, manage guest accounts, enforce least-privilege access, and control risky OAuth permissions. Syrix maps security controls to compliance frameworks such as CIS, CISA SCuBA, NIST, ISO 27001, SOC 2, GDPR, and HIPAA.

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

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

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

Audience

Enterprise security teams, IT administrators, compliance managers, and organizations using Microsoft 365 that need automated SaaS security enforcement and compliance governance solutions

Support

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

Support

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

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version Not Supported
Free Trial Supported

Pricing

$5/month
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 Supported
Live Online Supported
In Person Supported

Training

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

Company Information

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

Company Information

Syrix
Founded: 2024
Israel
syrix.io

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Change Auditor

Change Auditor

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Categories

Digital Forensics Supported

Categories

Cybersecurity Supported

Integrations

Microsoft 365 Supported
Microsoft Entra ID Supported
Google Chrome Supported
Microsoft Azure Supported
Microsoft Defender Antivirus Not Supported
Microsoft Edge Supported
Microsoft Exchange Not Supported
Microsoft OneDrive Not Supported
Microsoft Power BI Not Supported
Microsoft SharePoint Not Supported
Microsoft Teams Not Supported
Mozilla Firefox Supported
PowerShell Supported
Quest Change Auditor Supported
SQL Server Supported

Integrations

Microsoft 365 Supported
Microsoft Entra ID Supported
Google Chrome Not Supported
Microsoft Azure Not Supported
Microsoft Defender Antivirus Supported
Microsoft Edge Not Supported
Microsoft Exchange Supported
Microsoft OneDrive Supported
Microsoft Power BI Supported
Microsoft SharePoint Supported
Microsoft Teams Supported
Mozilla Firefox Not Supported
PowerShell Not Supported
Quest Change Auditor Not Supported
SQL Server Not Supported
Claim Quest Identity Defense and update features and information
Claim Quest Identity Defense and update features and information
Claim Syrix and update features and information
Claim Syrix and update features and information