Have you been attacked by a hacker?

Time is critical. Our assessments deliver the insights you need to make informed decisions and limit damage.

Uncover Hidden Threats, Minimize Damage.

Even the most robust IT security measures can encounter sophisticated hacker activity. When a breach occurs, fast, detailed assessments are crucial to understanding the scope, minimizing damage, and implementing targeted countermeasures to prevent future incidents.

Nextron’s Continuous Compromise Assessment integrates seamlessly into your security operations, offering detailed insights into advanced hacking activity often missed by conventional tools.

In our Best Practice Guide,
you will discover:

  • How to accelerate threat identification and enhance the depth of your analysis in just 6 steps using Nextron’s solutions.
  • What enables Nextron to uncover hidden traces of hacker activity missed by conventional tools.
  • How Nextron’s global partner network provides immediate support in the event of a security incident.

Interested in learning more? Download our Best Practice Guide for clear, actionable insights into how Nextron adds value to your cybersecurity operations.

Download Guide

​First Steps to Take After
Identifying an Incident

Stay Calm and Assess
the Situation

Gather as much information as possible on its nature, scope, and impact without making rushed decisions.

Isolate Affected
Systems

Immediately isolate any compromised systems by disconnecting them from the network and disabling remote access. Avoid shutting down systems to preserve evidence.

Document
Everything

Record every action taken, along with all observations, dates, times, and details of the breach. This documentation is essential for analyzing the breach and guiding future actions.

Notify the Incident Response Team

Notify the incident response team promptly. Early involvement allows for preliminary assessments and helps mitigate potential impacts.

Change All Credentials

Review and reset passwords, especially for critical systems and accounts that may have been accessed. Coordinate password changes with other remediation steps, such as identifying and removing backdoors. Enable multi-factor authentication wherever possible to improve security.

Download Guide

These customers
already trust Nextron:

“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

“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. Furthermore, we use Asgard during incident response for both initial triage and comprehensive scanning of a system. The fact that the Asgard agent supports all major operating system platforms and versions in combination with its small resource footprint makes it the perfect solution in our case.”

Raphael Otto
Head of Cyber Defense Center, Infineon Technologies AG

About Nextron

Nextron Systems is a German cybersecurity company focused on compromise assessment, threat detection, and incident response support. Our solutions, THOR and ASGARD, help security teams identify suspicious traces, hidden threats, and detection gaps across endpoints, servers, and other systems – including environments that are difficult to cover with standard security tooling.

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Unlimited Possibilities

Our scanners and agents run on Microsoft Windows, Linux and macOS. 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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