The State of Identity Security in the AI Era — Read the Report here.
The Identity Resilience Platform

True cyber resilience
starts with identity

Trusted by the worlds largest enterprises and government agencies for more than a decade, we understand the complexities of identity-first security & crisis management like no other.

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Feature news
Check out our report on The State of Identity Security in the AI Era
Report
Introducing AI Agents to your Identity Fabric
White Paper
Semperis Announces Groundbreaking Cyberwar Documentary
Press Release

Hybrid Identity Protection Conference

The premier conference for leaders and practitioners defending hybrid identity environments



Register today

Purple Knight


Prioritize your identity security fix list with the world’s most downloaded security assessment tool for AD, Entra ID, and Okta



Download now

Midnight in the War Room


A first-of-its-kind cybersecurity documentary premiering August 5 at Black Hat USA



Register now

Identity is the control plane
in the age of agentic AI.

Agents move fast, create new attack paths, and exploit hidden identity debt.

Every user, workload, and agent depends on identity providers like Active Directory, Entra ID, and Okta.

When identity fails, business stops.

Directory Services Protector

Comprehensive AD and Entra ID threat prevention, detection, and response, including unmatched attack pattern detection and service account protection

Active Directory Forest Recovery

Cyber-first disaster recovery for Active Directory

Disaster Recovery for Entra Tenant

Fast, secure backup and recovery for Entra ID resources

Recovery for Okta

Continuous, flexible backup and recovery for Okta environments

Delegation Manager for AD

Simplified AD delegation management to eliminate excessive privileges

Lightning Intelligence

Continuous SaaS AD and Entra ID security posture assessment and attack path management

Migrator for Active Directory

Security-first Active Directory migration and consolidation

Ready1

Enterprise cyber crisis response platform

Purple Knight

Community AD, Entra ID, and Okta cybersecurity assessment tool with 150+ security indicators

Forest Druid

First-of-its-kind community Tier 0 attack path discovery tool for Active Directory environments

Rapid AI adoption is reshaping identity risk

Prepare your identity fabric for the agentic AI future

GenAI is here, and new AI agents will rapidly proliferate through our environments, whether through intentional adoption or shadow deployments. Securing identity infrastructure for the deployment of agentic technologies depends heavily on known best practices.

Whether your tools are operated by humans or humans assisted by agents, an environment that enables collaboration, effective decision making, and rapid response—backed by vetted tools for preparation, detection, and recovery—will always be the core of your strategy.

  • AI search activity exploits hidden identity debt in permissions
  • Agents can go rogue: Detection and containment must be immediate
  • Agent-to-agent interactions introduce new escalation paths
  • Agent command authority is becoming the new attack surface
  • Mission-critical operations depend on agent uptime, requiring resilient identity systems
Prepare Your Identity System for the Agentic Future

Survey Report: The State of Identity Security in the AI Era

download

In a world where ransomware can shut down hospitals and pipelines, wiring unguarded AI into Active Directory, Entra ID, or Okta isn’t innovation—it’s the fastest route from ‘productivity booster’ to full-scale business outage.

Tim Brown Former SolarWinds CISO and Team8 CISO in Residency

If identity
isn’t secure,
nothing is

Humans AND agents rely on IdPs for authentication and authorization
A compromised IdP gives attackers the keys to the kingdom, including control of agents
Hybrid, cross-cloud IdP resilience is complex
Active Directory remains the identity source of truth in most organizations

Identity-first security for hybrid identity environments

Semperis delivers end-to-end security and resilience across the identity fabric, spanning all major IdPs and supported by a global identity forensics and incident response (IFIR) team.

Pre-attack: Shrink your identity attack surface
During the attack: Stop identity attacks dead in their tracks
Post-attack: Recover to a trusted state
Post-attack AD defense

Pre-attack: Shrink your identity attack surface

 

  • Find and fix vulnerabilities with through continuous monitoring and constantly updated IOEs
  • Uncover and remediate risky attack paths leading to Tier 0 assets
  • Modernize the identity environment to reduce the attack surface
AD defence During the attack

During the attack: Stop identity attacks dead in their tracks

 

  • Deploy pattern-based attack detection and response to stop attackers in their tracks
  • Uncover and remediate attacks that evade traditional monitoring systems
  • Identify and secure non-human/machine identities
Pre-attack AD defence

Post-attack: Recover to a trusted state

 

  • Apply expert cyber-first identity forensics and incident response (IFIR) expertise
  • Use purpose-built forensics tools to return the identity system to a trusted environment
  • Deploy unmatched enterprise cyber crisis management to reduce downtime and mitigate risk

 

What our customers say

What our customers say

You must make sure your critical infrastructures like Active Directory are completely secure and resilient. That was the main reason we acquired Semperis ADFR: We can guarantee that we recover Active Directory far faster than before.

José Alegria Altice Portugal Chief Security Officer
Industry awards and recognition

Industry awards and recognition

TOP 5 FASTEST-GROWING CYBERSECURITY COMPANIES​

“Cybersecurity programs, big and small, are on the front lines of a new war that has virtually no boundaries and no rules of engagement. If you think about hospitals that can’t access their systems to save a life, or cities that get held hostage, we have a responsibility to help organizations take back control. That’s what drives us.” – Mickey Bresman | Semperis CEO

View all awards
Dun's 100 Award

Protect your identity fabric in the AI era

Resources to help you protect your identity infrastructure against AI security risks and benefit from AI-powered productivity gains.

Understanding and Preventing Entra ID Agent Identity Attacks: A Comprehensive Guide

Understanding and Preventing Entra ID Agent Identity Attacks: A Comprehensive Guide

  • Jun 26, 2026
  • Blog
Top AI-Powered Attacks: How Identity Defenders Can Stay Ahead

Top AI-Powered Attacks: How Identity Defenders Can Stay Ahead

  • Jun 2, 2026
  • Webinar
Agent ID: Understanding Microsoft’s Agent Identity Platform

Agent ID: Understanding Microsoft’s Agent Identity Platform

  • Jun 30, 2026
  • Blog
Introducing AI Agents to Your Identity Fabric

Introducing AI Agents to Your Identity Fabric

  • May 12, 2026
  • White Papers
View all

Semperis
in the news

Read more
A Geneva Convention for cyberspace
  • Jul 07, 2026
We built a trillion-dollar security industry on top of an unprotected layer
  • Jul 06, 2026
How real cyber crises expose hidden organisational weaknesses
  • Jun 25, 2026
Anatomy of a retail ransomware attack: Tabletop simulates modern mayhem methods
  • Jun 22, 2026
Read more