Patrick Sattler, M.Sc.

Research Associate

Postal address

  • Institut für Informatik der
  • Technischen Universität München
  • Lehrstuhl I8
  • Boltzmannstr. 3
  • 85748 Garching bei München - Germany

Contact

  • Tel: +49 89 289 - 18008
  • Fax: +49 89 289 - 18033
  • e-Mail: sattlernet.in.tum.de
    (GPG: 8C98 9858 31BE 7A36 AE02 48FE A73E 568B 3FC0 F5BD)
  • Building/Room: MI Building, 03.05.053

Consultation hours

By arrangement

Research

  • Analysis and measurements in the Internet
    • Focus on security and privacy
  • DNS Analysis

Teaching

Supervised Theses

In progress

Student Title Type Advisors Year Links
Matthias Kirstein Happy Eyeballs: A Comprehensive Analysis of the Deployment and Configuration Across Various Versions and Implementations BA Patrick Sattler, Johannes Zirngibl, Lars Wüstrich 2024
Dimitar Vasilev Sourcing Service-Specific IPv6-Hitlists using IPv4 Port Scans and Subdomain Analysis BA Patrick Sattler, Lion Steger, Johannes Zirngibl 2024
Tobias Wothge ASQ-GINO: Answering Scoped Queries with the Global INternet Observatory MA Patrick Sattler, Lion Steger, Johannes Zirngibl 2024
Eduard Rupp Improving Efficiency of IPv6 Measurements IDP Lion Steger, Patrick Sattler, Johannes Zirngibl 2024
Jenna Gudehege Analysis of IPv6 Hitlist sources BA Lion Steger, Patrick Sattler, Johannes Zirngibl 2024
Christian Benedikt Dietze Tracking the Lifetime of Domains MA Johannes Zirngibl, Patrick Sattler 2023

Finished

Author Title Type Advisors Year Links
Andreas Cselovsyky Exploring the Physical Locations of iCloud Private Relay Egress Nodes BA Patrick Sattler, Johannes Zirngibl, Lion Steger 2023
Franz Bauernschmitt Evalution of Network Categorization Strategies BA Lion Steger, Johannes Zirngibl, Patrick Sattler 2023
Lukas Schröder Clustering Autonomous System Prefixes using BGP Data IDP Max Helm, Patrick Sattler 2023
Iñigo Varas Autonomous System Models using BGP Data and GNNs BA Max Helm, Benedikt Jaeger, Johannes Zirngibl, Patrick Sattler 2023
David Weissmann The Impact of iCloud Private Relay on Networks BA Patrick Sattler, Johannes Zirngibl 2023
Tobias Wothge Egress Node Behavior in iCloud Private Relay IDP Patrick Sattler, Johannes Zirngibl, Lars Wüstrich, Lion Steger 2023
Louis Pydde TLS Certificate Usage Evaluation BA Patrick Sattler, Johannes Zirngibl 2023
Tobias Zierl Evaluating Domain Presence in Certificate Transparency Logs BA Patrick Sattler, Johannes Zirngibl 2023
Benedikt Ruben Schaschko Inferring AS Links from a Tier 1 Dataset BA Patrick Sattler, Johannes Zirngibl 2023
Tobias Wasner Continuous Monitoring and Quality Assessment of Internet-wide Scans IDP Patrick Sattler, Johannes Zirngibl 2023
Florian Gebauer Evaluating Different QUIC Scan Approaches BA Johannes Zirngibl, Patrick Sattler 2022
Yudhistira Wibowo Analysis of Blocklisted TLS Servers BA Johannes Zirngibl, Patrick Sattler 2022
Christian Benedikt Dietze Setup and Deployment of a Resilient Internet Scanning Infrastructure IDP Patrick Sattler, Johannes Zirngibl 2022
Janluka Janelidze Analyzing Robustness and Intrusiveness of Capacity Estimation Tools in the Internet BA Simon Bauer, Benedikt Jaeger, Patrick Sattler 2022
Mohammad Shaharyar Shaukat Measuring the Impact of Transport Layer Protocols and Their Configuration on the Performance of Connections MA Simon Bauer, Patrick Sattler, Johannes Zirngibl 2022
Rene Jung Detecting the Internet Presence of Organizations Utilizing the Graph Structure of the TLS Ecosystem BA Markus Sosnowski, Patrick Sattler 2022
Patrick Großmann Extended Usage Analysis of EDNS Client Subnet BA Patrick Sattler, Johannes Zirngibl, Lion Steger 2022
Theresa Gräbner Setup and Deployment of a Large Scale Certificate Scan Database BA Patrick Sattler, Johannes Zirngibl 2022
Jonas Lang Towards an Internet-Wide Certificate Revocation Observatory IDP Juliane Aulbach, Markus Sosnowski, Patrick Sattler 2022
Lion Steger State of the IPv6 Internet: Revisiting IPv6 Hitlists BA Johannes Zirngibl, Patrick Sattler, Juliane Aulbach, Oliver Gasser 2021
Raphael Schmid ROV + IRR: Are Authorized Routes Registered? BA Johannes Zirngibl, Patrick Sattler, Juliane Aulbach 2021
Pascal Henschke Analyzing BGP as a Graph BA Johannes Zirngibl, Patrick Sattler, Juliane Aulbach 2021
Steffen Deusch Analyzing the Effect of Domain Parking on DNS Based Research BA Johannes Zirngibl, Patrick Sattler, Juliane Aulbach 2021
Felix Myhsok Blocklists: Who is blocked? BA Johannes Zirngibl, Patrick Sattler, Markus Sosnowski 2021
Daniel Hegedüs The First Year of QUIC v1 Deployment BA Johannes Zirngibl, Patrick Sattler, Benedikt Jaeger, Juliane Aulbach 2021
Gege Quan A Fully Automated Analysis Pipeline for Long-term Internet Traffic Analysis BA Simon Bauer, Juliane Aulbach, Patrick Sattler 2021
Severin Kathke Characterising IP Prefixes From Passive Traffic Captures MA Simon Bauer, Patrick Sattler 2021
Patryk Brzoza KPI Analysis of Webserver Traffic through Active Measurements MA Simon Bauer, Benedikt Jaeger, Patrick Sattler, Christoph Schwarzenberg 2021
Yannik Gehring Revealing Organizational Structures in an Internet-wide TLS Graph MA Markus Sosnowski, Patrick Sattler, Juliane Aulbach 2021
Tim Betzer A Systematic TLS Scanning Approach Minimizing the Used Requests and Comparison with other TLS Scanners GR Markus Sosnowski, Patrick Sattler 2021
Zeynep Sonkaya Development of an Efficient Large Scale DNS Scanning Pipeline IDP Patrick Sattler, Johannes Zirngibl 2021
Tobias Wothge Industrial Control Systems (ICS) Protocol Detection BA Patrick Sattler, Lars Wüstrich, Johannes Zirngibl 2021
Karoline Ilse IPv6 Deployment Analysis using BGP Announcements BA Patrick Sattler, Johannes Zirngibl, Juliane Aulbach 2021
Roland Bernhard Reif Detecting BGP Hijacking in Real Time IDP Patrick Sattler, Johannes Zirngibl 2020
Christian Wahl Analyzing the Stability and Expressiveness of Large-Scale DNS Scans MA Patrick Sattler, Johannes Zirngibl, Juliane Aulbach 2020
Philippe Buschmann Analyzing Quic in the wild MA Johannes Zirngibl, Patrick Sattler, Benedikt Jaeger, Juliane Aulbach 2020
Christian Kilb Blocklists: What is blocked and why? IDP Johannes Zirngibl, Patrick Sattler, Markus Sosnowski 2020
Sebastian Heinrich Kappes An Analysis of the Development and Early Deployment of Encrypted SNI BA Johannes Zirngibl, Max Helm, Patrick Sattler 2020
Justus Fries Graph-based Analysis of Server TLS Parameters IDP Markus Sosnowski, Patrick Sattler, Lars Wüstrich 2020
Muhammed Sahin Analysis of Servers use of TLS Parameters IDP Patrick Sattler, Markus Sosnowski, Lars Wüstrich, Max Helm 2020
Otto Breitwieser Applications of Certificate Transparency MA Max Helm, Patrick Sattler 2020
Tim Betzer Maximize Information Gain from Internet Scans while Minimizing Impact BA Markus Sosnowski, Patrick Sattler 2020
Roland Bernhard Reif Analysis of EDNS Client-Subnet Load Balancing BA Patrick Sattler, Johannes Zirngibl 2019
Leo Schedelbeck rDNS Leaks - Disclosing the Real Infrastructure of Shadowed Services BA, MA, IDP Johannes Zirngibl, Patrick Sattler 2019
Otto Breitwieser Performant Certificate Transparency Monitoring IDP Max Helm, Patrick Sattler 2019
Christoph Schwarzenberg Measuring Performance and Path Characteristics of Webservers MA Simon Bauer, Benedikt Jaeger, Patrick Sattler 2019

Publications

2024-07-01 Markus Sosnowski, Johannes Zirngibl, Patrick Sattler, Juliane Aulbach, Jonas Lang, Georg Carle, “An Internet-wide View on HTTPS Certificate Revocations: Observing the Revival of CRLs via Active TLS Scans,” in Proc. IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), Jul. 2024. [Pdf] [DOI] [Bib]
2024-06-01 Markus Sosnowski, Johannes Zirngibl, Patrick Sattler, Georg Carle, Claas Grohnfeldt, Michele Russo, Daniele Sgandurra, “EFACTLS: Effective Active TLS Fingerprinting for Large-scale Server Deployment Characterization,” IEEE Transactions on Network and Service Management, vol. 21, no. 3, pp. 2582–2595, Jun. 2024. [Homepage] [Rawdata] [DOI] [Bib]
2024-05-01 Markus Sosnowski, Patrick Sattler, Johannes Zirngibl, Tim Betzer, Georg Carle, “Propagating Threat Scores With a TLS Ecosystem Graph Model Derived by Active Measurements,” in Proc. Network Traffic Measurement and Analysis Conference (TMA), May 2024. [Pdf] [Slides] [Homepage] [DOI] [Bib]
2024-03-01 Johannes Zirngibl, Florian Gebauer, Patrick Sattler, Markus Sosnowski, Georg Carle, “QUIC Hunter: Finding QUIC Deployments and Identifying Server Libraries Across the Internet,” in Passive and Active Measurement Conference (PAM), Mar. 2024. [Homepage] [DOI] [Bib]
2023-12-01 Patrick Sattler, Johannes Zirngibl, Mattijs Jonker, Oliver Gasser, Georg Carle, Ralph Holz, “Packed to the Brim: Investigating the Impact of Highly Responsive Prefixes on Internet-wide Measurement Campaigns,” Proc. ACM Netw., vol. 1, no. CoNEXT3, Dec. 2023. [Url] [Pdf] [Homepage] [DOI] [Bib]
2023-07-01 Simon Bauer, Patrick Sattler, Johannes Zirngibl, Christoph Schwarzenberg, Georg Carle, “Evaluating the Benefits: Quantifying the Effects of TCP Options, QUIC, and CDNs on Throughput,” in Proceedings of the Applied Networking Research Workshop, Jul. 2023. [Pdf] [Sourcecode] [Bib]
2023-07-01 Johannes Naab, Patrick Sattler, Johannes Zirngibl, Stephan Günther, Georg Carle, “Gotta Query ’Em All, Again! Repeatable Name Resolution with Full Dependency Provenance,” in Proceedings of the Applied Networking Research Workshop, Jul. 2023. [Pdf] [Rawdata] [Bib]
2023-07-01 Johannes Zirngibl, Patrick Sattler, Georg Carle, “A First Look at SVCB and HTTPS DNS Resource Records in the Wild,” in 2023 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW), Jul. 2023. [Pdf] [DOI] [Bib]
2023-05-01 Simon Bauer, Janluka Janelidze, Benedikt Jaeger, Patrick Sattler, Patrick Brzoza, Georg Carle, “On the Accuracy of Active Capacity Estimation in the Internet,” in 2023 IEEE/IFIP Network Operations and Management Symposium (NOMS 2023), Miami, USA, May 2023. [Pdf] [Bib]
2023-03-01 Markus Sosnowski, Johannes Zirngibl, Patrick Sattler, Georg Carle, “DissecTLS: A Scalable Active Scanner for TLS Server Configurations, Capabilities, and TLS Fingerprinting,” in Passive and Active Measurement, Mar. 2023, pp. 110–126. [Pdf] [Homepage] [Rawdata] [DOI] [Bib]
2023-01-01 Florian Streibelt, Patrick Sattler, Franziska Lichtblau, Carlos H. Gañán, Anja Feldmann, Oliver Gasser, Tobias Fiebig, “How Ready is DNS for an IPv6-Only World?,” in Passive and Active Measurement, Cham, 2023. Best Paper Award [Pdf] [DOI] [Bib]
2022-10-01 Patrick Sattler, Juliane Aulbach, Johannes Zirngibl, Georg Carle, “Towards a Tectonic Traffic Shift? Investigating Apple’s New Relay Network,” in Proceedings of the 2022 Internet Measurement Conference, Oct. 2022. [Pdf] [Homepage] [Rawdata] [Bib]
2022-10-01 Johannes Zirngibl, Lion Steger, Patrick Sattler, Oliver Gasser, Georg Carle, “Rusty Clusters? Dusting an IPv6 Research Foundation,” in Proceedings of the 2022 Internet Measurement Conference, Oct. 2022. [Pdf] [Homepage] [Rawdata] [DOI] [Bib]
2022-06-01 Markus Sosnowski, Johannes Zirngibl, Patrick Sattler, Georg Carle, Claas Grohnfeldt, Michele Russo, Daniele Sgandurra, “Active TLS Stack Fingerprinting: Characterizing TLS Server Deployments at Scale,” in Proc. Network Traffic Measurement and Analysis Conference (TMA), Jun. 2022. Best Paper Award [Pdf] [Slides] [Homepage] [Rawdata] [Bib]
2022-06-01 Johannes Zirngibl, Steffen Deusch, Patrick Sattler, Juliane Aulbach, Georg Carle, Mattijs Jonker, “Domain Parking: Largely Present, Rarely Considered!,” in Proc. Network Traffic Measurement and Analysis Conference (TMA) 2022, Jun. 2022. [Pdf] [Bib]
2022-06-01 Fabian Franzen, Lion Steger, Johannes Zirngibl, Patrick Sattler, “Looking for Honey Once Again: Detecting RDP and SMB Honeypots on the Internet,” in International Workshop on Traffic Measurements for Cybersecurity 2022, Jun. 2022. [Pdf] [Slides] [Sourcecode] [Bib]
2021-11-01 Johannes Zirngibl, Philippe Buschmann, Patrick Sattler, Benedikt Jaeger, Juliane Aulbach, Georg Carle, “It’s over 9000: Analyzing early QUIC Deployments with the Standardization on the Horizon,” in Proceedings of the 2021 Internet Measurement Conference, New York, NY, USA, Nov. 2021. [Preprint] [Homepage] [Rawdata] [Recording] [DOI] [Bib]
2019-10-01 Johannes Naab, Patrick Sattler, Jonas Jelten, Oliver Gasser, Georg Carle, “Prefix Top Lists: Gaining Insights with Prefixes from Domain-based Top Lists on DNS Deployment,” in Proceedings of the Internet Measurement Conference, New York, NY, USA, Oct. 2019, pp. 351–357. [Pdf] [Slides] [Homepage] [DOI] [Bib]
2017-06-01 Quirin Scheitle, Oliver Gasser, Patrick Sattler, Georg Carle, “HLOC: Hints-Based Geolocation Leveraging Multiple Measurement Frameworks,” in Network Traffic Measurement and Analysis Conference (TMA), Best Dataset Award, Dublin, Ireland, Jun. 2017. [Pdf] [Slides] [Rawdata] [Arxiv] [Bib]