Have you been
attacked by a

We are here to help you. 

You have detected an incident in your system, a hacker has infiltrated.
Now it is important to take the right measures to minimize potential damage.
Learn in our ePaper what to do next!

We Detect Hackers.

You operate a resilient IT security architecture but have encountered hacker activity or suffered data breaches. Now you need to quickly assess the extent of the compromise and implement effective countermeasures to prevent recurrence.

Challenges include the need for comprehensive network coverage and the potential cost and time associated with external forensic analysts.

Read our Best Practice Guide to find out more about:

Integrate Nextron‘s Continuous Compromise Assessment into your security arsenal. Stay a step ahead by proactively detecting advanced hacker activity earlier than ever, drastically minimizing the chances of breaches. Act now to fortify your defenses.

In our Best Practice Guide, you will discover:

How to achieve faster identification and more effective analysis of all cybersecurity threats in just 6 steps with Nextron

Why Nextron is capable of detecting cyber attacks before anyone else – even before they happen

How the strong global partner network of Nextron can immediately assist you when you are affected by a cyber attack

Are you interested and would like more information & insights? Download our Best Practice Guide to see at a glance what added value Nextron offers you in terms of cyber security.

Get your
Best Practice Guide here:

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The Best Practice Guide provides you with a comprehensive overview what steps to take to resolve the situation you
are in!


If you need immediate help we provide you with an emergency number at the end of the ePaper and get working asap!


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​Here is what to do after you
have identified an incidence:​

Stay Calm and
Assess the Situation:​

It’s crucial not to panic. Stay calm, and gather as much information as possible about the nature and scope of the breach.

Isolate Affected

Immediately isolate the compromised systems from the network to contain the breach and prevent further spread. This includes disabling remote access. Don’t shut down the systems.


Record all actions taken, and observations made. Log all dates, times, and details of the breach. This documentation is critical for understanding the breach and for subsequent investigations.

Notify the Incident Response Team:​

Immediately inform the incident response team, even before forensic experts get involved. They can start preliminary assessments and help in mitigating the impacts.

Change All Credentials:​

Discuss this with the Incident Response team. Sometimes it may be better to orchestrate a remediation and combine the password resets with other remediation tasks, e.g., like removing the backdoors. Reset all passwords, especially for critical systems and accounts that the attackers might have accessed. Enable multi-factor authentication where possible.

Get helped now with our Best Practice Guide

These customers
already trust Nextron:


“In our environment, we use ASGARD for a multitude of use-cases. In addition to other security components, we use ASGARD to regularly scan selected systems for sign of compromise…”

Raphael Otto
Head of Cyber Defense Center,
Infineon Technologies AG


“I have been given the opportunity to evaluate Nextron’s VALHALLA feed. The handcrafted high quality detections with literally zero false-positive rate are an unmatched capability that does not only enable your detection technologies to stay ahead of the latest advanced threats but also is an extension of your own security team. Given the high quality and value the feed provides I can highly recommend VALHALLA.”

Markus Neis
Swisscom Schweiz AG

About Nextron

Nextron Systems is a German technology company that enables customers worldwide in Threat Detection & Response. Customers from the enterprise sector as well as risk-conscious mid-sized businesses utilize its cutting-edge technology, recommended by BSI (Federal Office for Information Security), and appreciated by users for ensuring the security of their data and systems in a rapidly changing environment.

Nextron Systems distinguishes itself by detecting threats ahead of others and proactively empowering its customers with its tools to counter corporate espionage and hacker attacks, thereby ensuring business continuity. This is made possible with Nextron Systems’ unique “Complete Automated Compromise Assessment”. Our commitment is to detect unknown threats before they can cause harm.

Unlimited Possibilities

Our scanners and agents run on Microsoft Windows, Linux, macOS and some IBM AIX variants. However, the collectors for THOR Thunderstorm run on just any operating system. You can scan live systems, disk images or specific forensic evidence like EVTX files, memory dumps or Registry hives.

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