Open XDR — Central correlation of all cybersecurity events

Stellar Cyber
3 min readFeb 24, 2023


Reduce business risk with early and accurate identification and remediation of all attack activity while reducing costs, maintaining investments in existing tools, and accelerating analyst productivity.

Open XDR: Overall view and alerting of all potential attacks on the IT landscape

In order to successfully protect a company from cyber attacks, a large number of different IT security solutions are used today — often from different manufacturers. As a result, the various cybersecurity tools do not communicate with each other and data silos arise. As a result, those responsible for IT security lose track of the individual systems and weaken the existing protection concept. In many cases, the knowledge of a cyber attack does not come at all or comes too late. The resulting damage has already been done and has serious consequences.

In day-to-day operations, those responsible for IT security have to embark on a tedious search for the related events of a cyber attack — an almost impossible, very complex and expensive task. This impairs the timely reaction and the defense against the potential cyber attack. In an emergency, the forensic analysis of an attack takes several days!

But how can an overall view and alerting of all potential attacks on the IT landscape be achieved?

An Open XDR solution, such as that from Stellar Cyber, can help here. Because by integrating different security technologies and platforms into an Open XDR solution, a single point of contact is created to obtain a coherent view of threats and attacks. Capturing, analyzing, and responding to threats across multiple layers and systems makes it possible to respond to cyberattacks faster and protect yourself better. Integrated automations make it possible to ward off cyber attacks without human interaction.

Stellar Cyber Open XDR — Your cybersecurity analyst that collects and analyzes data from various sources

Our Stellar Cyber solution unifies multiple security tools and data sources and visualizes this information into one single view. With the help of AI, attack activities are automatically detected and eliminated.

One of the key features of the Stellar Cyber Open XDR platform is the ability to collect, correlate and analyze data from multiple sources. These sources can be network traffic, security gateways, firewalls, endpoint detection and response (EDR), vulnerability scan, cloud services and other IT systems.

The platform takes over the work of an experienced IT security analyst and is able to interact autonomously through a variety of system integrations. Threats are automatically detected and prioritized, even if they have not yet been described in signatures or rules.

Automated workflows and playbooks can be created with Stellar Cyber, enabling cybersecurity leaders to respond to incidents faster and ensure the right steps are taken. These workflows and playbooks are flexible and can be customized to fit your organization’s needs.

Easy integration into your existing IT infrastructure

Thanks to the open architecture of Stellar Cyber Open XDR, existing IT and security tools can be easily integrated. With hundreds of pre-built integrations, you can be up and running, collecting and analyzing data in minutes.



Stellar Cyber

Stellar Cyber’s Open XDR platform delivers Everything Detection and Response by unifying all currently disjointed security tools and data sources.