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@stratosphereips

Stratosphere IPS

Cybersecurity Research Laboratory at the Czech Technical University in Prague. Creators of Slips, a free software machine learning-based behavioral IDS/IPS.

Welcome to the Stratosphere Research Laboratory GitHub 👋

Our group conducts research at the intersection of machine learning, cybersecurity and helping others. We are part of the Artificial Intelligence Center, Faculty of Electrical Engineering, Czech Technical University in Prague.

About

Stratosphere was founded in 2013 by Sebastian Garcia. Since then, our group has been home to dozen of researchers around the world commited to making the world a better place.

Our Datasets

One of our flagship contributions to the community is our cybersecurity datasets of malware network traffic. Here are some of our datasets that we love most:

Our Projects

Here are some of our projects that we love most:

Our Teaching

Since 2017, we teach the Introduction to Security class at the Czceh Technical University in Prague. In 2024, this course was open to anyone in the world as a massive open online course (MOOC). Read more in our class website: https://cybersecurity.bsy.fel.cvut.cz

Join our community

📡 We have a Discord server that you can join to ask questions, interact with our members and get updates about our team activities!

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  1. StratosphereLinuxIPS StratosphereLinuxIPS Public

    Slips, a free software behavioral Python intrusion prevention system (IDS/IPS) that uses machine learning to detect malicious behaviors in the network traffic. Stratosphere Laboratory, AIC, FEL, CV…

    Python 863 195

  2. awesome-ml-privacy-attacks awesome-ml-privacy-attacks Public

    An awesome list of papers on privacy attacks against machine learning

    633 92

  3. AIVPN AIVPN Public

    The AI VPN provides an security assessment of VPN clients' network traffic to identify cyber security threats.

    CSS 97 19

  4. zeek_anomaly_detector zeek_anomaly_detector Public

    A completely automated anomaly detector Zeek network flows files (conn.log).

    Python 82 34

  5. ip_enrich ip_enrich Public

    Enrich IP addresses with metadata and threat intelligence indicators.

    Python 24 7

  6. netflowlabeler netflowlabeler Public

    A configurable rule-based labeling tool for network flow files.

    Python 18 4

Repositories

Showing 10 of 140 repositories
  • StratosphereLinuxIPS Public

    Slips, a free software behavioral Python intrusion prevention system (IDS/IPS) that uses machine learning to detect malicious behaviors in the network traffic. Stratosphere Laboratory, AIC, FEL, CVUT in Prague.

    stratosphereips/StratosphereLinuxIPS’s past year of commit activity
    Python 863 GPL-2.0 195 394 (12 issues need help) 17 Updated Mar 27, 2026
  • Stratosphere-ML-Trained-Models Public

    Repo of ML model files, preprocessing model binaries. The models here can be used with Slips ML modules

    stratosphereips/Stratosphere-ML-Trained-Models’s past year of commit activity
    0 GPL-2.0 0 0 0 Updated Mar 26, 2026
  • Slips-ML-Training-Pipeline Public

    Repository for a machine-learning pipeline, which trains and evaluates machine learning models on zeek logs, is easily extendable and compatible with slips

    stratosphereips/Slips-ML-Training-Pipeline’s past year of commit activity
    Python 0 GPL-2.0 0 0 0 Updated Mar 25, 2026
  • stratosphereips/NetSecGameAgents’s past year of commit activity
    Python 8 GPL-2.0 9 8 1 Updated Mar 24, 2026
  • agent-behavior-analysis-toolkit Public

    Agent Trajectory Analysis Toolkit

    stratosphereips/agent-behavior-analysis-toolkit’s past year of commit activity
    Python 0 0 20 1 Updated Mar 23, 2026
  • stratocyberlab Public

    A Cyber Range to learn hacking (both attacking & defending) techniques locally in your computer

    stratosphereips/stratocyberlab’s past year of commit activity
    Python 131 GPL-2.0 45 4 2 Updated Mar 22, 2026
  • SlipsWeb Public

    A web interface for Stratosphere

    stratosphereips/SlipsWeb’s past year of commit activity
    Python 1 0 2 1 Updated Mar 20, 2026
  • talks Public

    A repository of slides and artifacts of some of our talks

    stratosphereips/talks’s past year of commit activity
    7 1 0 0 Updated Mar 20, 2026
  • audit-ssh-server Public

    A program to audit the security of remote ssh servers

    stratosphereips/audit-ssh-server’s past year of commit activity
    Python 0 GPL-2.0 0 1 0 Updated Mar 18, 2026
  • aracne Public

    A 100% autonomous AI agent that attacks, defends, admins and acts on SSH connections

    stratosphereips/aracne’s past year of commit activity
    Python 11 GPL-2.0 4 3 1 Updated Mar 18, 2026