🌟 Exciting News! 🌟 #TeamSemperis is thrilled to announce that we'll be at #GartnerIAM in Grapevine from December 8-10, 2025! 🎉 Come meet us in person at booth #434 and discover how we can help you elevate your identity and access management strategies. Book a meeting with us today: https://okt.to/COdbAV
About us
For security teams charged with defending hybrid and multi-cloud environments, Semperis ensures the integrity and availability of critical enterprise directory services at every step in the cyber kill chain and cuts recovery time by 90%. Purpose-built for securing hybrid identity environments—including Active Directory, Entra ID, and Okta—Semperis’ AI-powered technology protects over 100 million identities from cyberattacks, data breaches and operational errors. The world’s leading organizations trust Semperis to spot directory vulnerabilities, intercept cyberattacks in progress and quickly recover from ransomware and other data integrity emergencies. Semperis is headquartered in Hoboken, New Jersey, and operates internationally, with its research and development team distributed throughout the United States, Canada and Israel. Semperis hosts the award-winning Hybrid Identity Protection conference and podcast series (www.hipconf.com) and built the community hybrid Active Directory cyber defender tools, Purple Knight (www.semperis.com/purple-knight/) and Forest Druid. The company has received the highest level of industry accolades, recently named to Inc. Magazine’s list of best workplaces for 2024 and ranked the fastest-growing cybersecurity company in America by the Financial Times. Semperis is a Microsoft Enterprise Cloud Alliance and Co-Sell partner and is a member of the Microsoft Intelligent Security Association (MISA).
- Website
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https://www.semperis.com/
External link for Semperis
- Industry
- Computer and Network Security
- Company size
- 501-1,000 employees
- Headquarters
- Hoboken, New Jersey
- Type
- Privately Held
- Specialties
- Active Directory, Disaster Recovery, Identity and Access Management, AD forest recovery, Cybersecurity, ITDR, Hybrid Identity management, Security Assessment, Identity Threat Detection and Response, Indicators of Compromise, Indicators of Exposure, Identity Security, and Hybrid Identity
Locations
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Primary
Get directions
5 Marine View Plaza
Suite 102
Hoboken, New Jersey 07030, US
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15305 Dallas Pkwy
Suite 1500
Addison, Texas 75001, US
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Shoham 2 Street
7th floor
Ramat-Gan, Israel, IL
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1000 Innovation Dr
Kanata, Ontario K2K 3E7, CA
Employees at Semperis
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Charlie Federman
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Manoj Sarma
Director of Product @ Semperis | Hybrid Identity, DR & Enterprise Platforms | AI/ML experience | Ex‑Meta, Microsoft, AWS
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Darren Mar-Elia
VP of Product Architecture-Semperis, Inc.; The "GPOGuy"; Lifelong cyclist; Philly Sports Fan
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Joe Horvath
Enterprise Account Director - Western Canada
Updates
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The response to Midnight in the War Room has been unreal. During a recent trailer reveal and panel discussion, Thomas LeDuc (CMO at Semperis, executive producer and co-director) and Mickey Bresman (CEO at Semperis, executive producer) opened up about why we made this film and what it means for the people on the front lines of cyber. Seeing the room fully engaged, hearing the reactions, and feeling the support from the community has been a huge moment for this project. Big updates coming soon. Interested in becoming an action partner? Contact Sarah.Simpson@semperis.com. #MidnightInTheWarRoom #Cybersecurity #DefendersUnite #Documentary
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Service accounts are everywhere—and so are the risks. Watch our on-demand webinar to learn how to gain visibility, close security gaps, and implement layered IAM protection. ⚠️ Don’t let attackers exploit your service accounts—catch up now with expert insights from Sean Deuby. 💻 It’s worth your time: https://okt.to/I7tUcf
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86% of enterprises experience an identity-related breach. Are you confident your Active Directory (AD) and Entra ID are protected? Semperis' Directory Services Protector (DSP) delivers continuous monitoring and rapid recovery to close the gaps attackers exploit, so you can detect threats sooner. 👉 Learn more: https://okt.to/GWs75Q
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Visit Semperis at Black Hat MEA in Riyadh, Saudi Arabia. Join us and our partner GulfIT Network Distribution in Hall H1, Q10 to discover advanced identity threat detection and response. Our experts Jithin Joy Abraham and Aniket Bhosale are ready to discuss how Semperis can help organizations remain resilient against ransomware and identity-based attacks.
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Defenders are always on. Threats never stop. Attackers don’t take holidays. That kind of pressure needs a release valve. See how CISO Krista Arndt blows off steam — and trains her mind to stay calm when everything is on the line. What part of Krista's story resonates most with you? Share your thoughts below. Make sure to follow Midnight in the War Room for exclusive interview clips like this one and behind-the-scenes content.
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With AI-powered spear phishing, attackers can compromise accounts faster than ever. Every account is a potential jumping-off point. ✔ Apply least privilege ✔ Remove unnecessary standing access ✔ Monitor and rotate credentials Cut off attack paths before attackers even start. #ActiveDirectory #EntraID #TuesdayTip #CybersecurityTip
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Are you feeling overwhelmed by the thought of securing your AD and Entra ID? You're not alone. It's tough to tackle those years of small misconfigurations that seem insurmountable. But we can help! Join our webinar with our Irish partner, Renaissance, for an insightful session where our experts, Kriss Stephen and Norman Newell - Securing Ireland's Enterprise, will share quick, practical steps to strengthen your identity security. 📅 Mark your calendar for Wednesday, 26 November at 10:00 AM GMT. Reserve your spot today: https://okt.to/vHmJQB
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NEW Semperis report: ⚠️ 52% of ransomware attacks happen on weekends and holidays. Yet 78% of organizations still cut SOC staffing by 50% or more on those days. ⚠️ The 2025 Ransomware Holiday Risk Report—an analysis of responses from 10 countries and 8 industry sectors—offers insights into ransomware risk, attack behavior, and defense trends, plus recommendations for automations and best practices to strengthen your cyber resilience, even when staffing is sparse. Share the findings with your IT, security, and business stakeholders. Get the new report: https://okt.to/m23fDc #RansomwareRisk #CyberResilience #HybridIdentityProtection
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🔒 Cybersecurity Industry Watch: Weekly Highlights 🔒 It’s Monday, and we’re here with the latest news shaping the cybersecurity landscape: 1️⃣Operation Endgame dismantles global malware network as Europol and partners take down over 1,000 servers tied to infostealers, RATs, and botnets, disrupting major cybercrime infrastructure. Source: https://okt.to/VdwoYf ➡️ Actionable Insight: Strengthen your vendor and endpoint monitoring—law enforcement takedowns often trigger retaliatory campaigns. 2️⃣Hackers Breach SitusAMC, Exposing Sensitive Banking Data in Major Supply Chain Attack. ➡️ Actionable Insight: Increase scrutiny of third-party vendors and regularly review the security controls of any supplier handling sensitive data, as supply-chain gaps can lead to widespread exposure like the SitusAMC breach. Source: https://okt.to/y3hjmW 3️⃣Hospitality sector faces massive phishing surge as attackers register thousands of fake domains impersonating booking platforms like Airbnb and Expedia to steal payment data. Source:https://okt.to/mt5AKV ➡️ Actionable Insight: Deploy advanced email security and domain monitoring to protect customers and brand reputation. 💡 CISO Insight: Global law enforcement actions, zero-day exploits in enterprise applications, and large-scale phishing campaigns underscore the need for patch discipline, supply chain security, and brand protection strategies.
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