AI-powered identity security and cyber resilience

The growth of human and non-human identities is expanding the attack surface and creating new paths to gain access and disrupt critical systems. Identity security and resilience requires protecting identities across their full lifecycle to prevent compromise, contain attacks, and recover trust.

Identity-centric cybersecurity, built for the AI era.

Quest takes a holistic approach to cybersecurity, anchored in identity security and resilience. By securing Microsoft identity and addressing endpoint exposure and recovery risk as attacks progress, Quest helps organizations detect threats, contain damage, and recover quickly from ransomware and advanced attacks.

Protect identities

Protect endpoints

Identity security and resilience aligned to NIST and Gartner ITDR

NIST

Why identity security and resilience matter

>

80

%

Of attacks are malware-free, abusing valid credentials and trusted paths

82

:1

NHIs to humans – increasing exposure faster than controls can keep up

75

%

Don’t test identity DR plan often enough

$

730

k

Cost per hour during AD downtime

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Browse our cybersecurity solutions

Identity Threat Detection and Response (ITDR)

Identity recovery

Endpoint protection

Incident response services

Featured Products

Identity Defense

Identity threat prevention, detection and response (ITDR).

Identity Recovery

AD and Entra ID recovery from a single cloud platform

Recovery Manager

Active Directory disaster recovery from ransomware

Unified endpoint management for hybrid environments

Improve identity centric security and resilience

Knowledge Center

eBook

The State of ITDR 2026: prevention and recovery

Global survey reveals why identity resilience requires pairing ITDR prevention with proven recovery.

Case Study

Large telecom boosts cybersecurity and cyber resilience

Major telecommunications company strengthens cybersecurity and ensures quick AD recovery with solutions from Quest

Explore all resources

Video

Secure Identity: Carnival's Quest for AD & Entra ID Cybersecurity

Discover how Carnival Corporation enhances AD & Entra ID security with Quest Software solutions, improving recovery times and identity management

See how identity security strengthens your AI foundation