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Stellar Cyber
Open XDR for

Open XDR Platform enabling security teams to gain a permanent advantage over the attackers.

A conversation with...

Erwin Eimers, America CIO and CSO
Sumitomo Chemical

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Amanda Stowell, Information Security and Privacy Analyst

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Jonathan Mayled
PlastiPak Packaging

Stellar Cyber Open XDR Platform enables your lean Enterprise security team to effectively protect your cloud, on-prem, OT, and hybrid environments, all from a single dashboard.

Common Enterprise Use Cases

Replace Your SIEM

Get the SIEM capabilities you need without any of the complexity.


Complement Your SIEM

If you love your SIEM but want better threat detection, Stellar Cyber can help.


Deploy NDR

Detect and remediate threats across your network with Stellar Cyber.

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Bring your Own EDR

Turn any EDR into an XDR automatically.

Combat Common Enterprise Threats


Detect and remediate ransomware attacks faster.


Comprised Credentials

Detect when an attacker has accessed your environment with valid credentials.


Phishing Attacks

Ensure a phishing attack does not lead to a widescale data breach.


Insider Threat

Identify an employee who has gone rogue quickly to limit potential business damage.

Enterprise Specific Features

Ultra-Flexible Data Sources

Incorporate data from any existing security control, IT, and productivity tool using pre-built integrations.

Normalization and Enrichment

Data automatically normalized and enriched with context to enable comprehensive, scalable data analysis.

Automated Threat Hunting

Create customized threat hunts that can be run ad-hoc or on a set schedule.

Advanced Threat Detection

Complex threats identified using a combination of AI threat models and curated threat detection rules.

AI-Driven Threat Correlation

Seemingly disparate alerts are combined into incidents providing security analysts with contextualized and prioritized threats to investigate.

Repeatable Incident Response

Take decisive response actions manually or enable Stellar Cyber to fully automate response.

Turn Security Operations on its Head

SIEM platform

Protect Your Entire
Attack Surface

Find threats wherever they exist, from IOT devices and critical servers, the cloud, and anywhere in between.

SIEM alternatives

Increase Security Team

Find threats wherever they exist, from IOT devices and critical servers, the cloud, and anywhere in between.


Reduce Costs &
Simplify SecOps

Find threats wherever they exist, from IOT devices and critical servers, the cloud, and anywhere in between.

Sportscar Performance XDR For A Family Sedan Budget!

Gartner PeerInsights

Stellar Cyber delivers built-in Network Detection & Response (NDR), Next Gen SIEM and Automated Response

Rik Turner Principal Analyst, Infrastructure Solutions

"Stellar Cyber reduced our analysis expenses and enabled us to kill threats far more quickly."

Central IT Department University of Zurich

"Users can enhance their favorite EDR tools with full integration into an XDR platform, obtaining greater visibility."

Jon Oltsik Senior Principal Analyst and ESG Fellow

Bring Hidden Threats to Light

Expose threats hiding in the gaps left by your current security products, making it harder for
attackers to harm your business.

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