Nico Heitmann

Systemsicherheit
nico.heitmann@uni-paderborn.de
ID
74619

6 Publications

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[6]
2026 | Conference Paper | LibreCat-ID: 66726 | OA
Ablove, Anna, Johnnie Walker, Ben Wolin, Niklas Niere, Felix Graf Lange, Aaron Ortwein, Armin Huremagic, et al. “Technical Analysis of the Geedge Networks Firewall Source Code Leak,” 2026.
LibreCat | Files available | Download (ext.)
 
[5]
2026 | Conference Paper | LibreCat-ID: 66268 | OA
Heitmann, Nico, Niklas Niere, Felix Graf Lange, and Juraj Somorovsky. “On Russia’s Early Introduction of QUIC SNI Censorship,” 2026.
LibreCat | Files available | Download (ext.)
 
[4]
2025 | Conference Paper | LibreCat-ID: 58801 | OA
Lange, Felix, Niklas Niere, Jonathan von Niessen, Dennis Suermann, Nico Heitmann, and Juraj Somorovsky. “I(Ra)Nconsistencies: Novel Insights into Iran’s Censorship.” In Proceedings on Privacy Enhancing Technologies, 2025.
LibreCat | Files available | Download (ext.)
 
[3]
2025 | Conference Paper | LibreCat-ID: 60503 | OA
Niere, Niklas, Felix Lange, Nico Heitmann, and Juraj Somorovsky. “Encrypted Client Hello (ECH) in Censorship Circumvention,” 2025.
LibreCat | Files available | Download (ext.)
 
[2]
2024 | Conference Paper | LibreCat-ID: 54437
Heitmann, Nico, Hendrik Siewert, Sven Moog, and Juraj Somorovsky. “Security Analysis of BigBlueButton and EduMEET.” In Applied Cryptography and Network Security. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-54776-8_8.
LibreCat | DOI | Download (ext.)
 
[1]
2024 | Conference Paper | LibreCat-ID: 57816 | OA
Bäumer, Fabian, Marcus Brinkmann, Nurullah Erinola, Sven Niclas Hebrok, Nico Heitmann, Felix Lange, Marcel Maehren, et al. “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations.” In Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
LibreCat | Files available | Download (ext.)
 
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6 Publications

Mark all

[6]
2026 | Conference Paper | LibreCat-ID: 66726 | OA
Ablove, Anna, Johnnie Walker, Ben Wolin, Niklas Niere, Felix Graf Lange, Aaron Ortwein, Armin Huremagic, et al. “Technical Analysis of the Geedge Networks Firewall Source Code Leak,” 2026.
LibreCat | Files available | Download (ext.)
 
[5]
2026 | Conference Paper | LibreCat-ID: 66268 | OA
Heitmann, Nico, Niklas Niere, Felix Graf Lange, and Juraj Somorovsky. “On Russia’s Early Introduction of QUIC SNI Censorship,” 2026.
LibreCat | Files available | Download (ext.)
 
[4]
2025 | Conference Paper | LibreCat-ID: 58801 | OA
Lange, Felix, Niklas Niere, Jonathan von Niessen, Dennis Suermann, Nico Heitmann, and Juraj Somorovsky. “I(Ra)Nconsistencies: Novel Insights into Iran’s Censorship.” In Proceedings on Privacy Enhancing Technologies, 2025.
LibreCat | Files available | Download (ext.)
 
[3]
2025 | Conference Paper | LibreCat-ID: 60503 | OA
Niere, Niklas, Felix Lange, Nico Heitmann, and Juraj Somorovsky. “Encrypted Client Hello (ECH) in Censorship Circumvention,” 2025.
LibreCat | Files available | Download (ext.)
 
[2]
2024 | Conference Paper | LibreCat-ID: 54437
Heitmann, Nico, Hendrik Siewert, Sven Moog, and Juraj Somorovsky. “Security Analysis of BigBlueButton and EduMEET.” In Applied Cryptography and Network Security. Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-54776-8_8.
LibreCat | DOI | Download (ext.)
 
[1]
2024 | Conference Paper | LibreCat-ID: 57816 | OA
Bäumer, Fabian, Marcus Brinkmann, Nurullah Erinola, Sven Niclas Hebrok, Nico Heitmann, Felix Lange, Marcel Maehren, et al. “TLS-Attacker: A Dynamic Framework for Analyzing TLS Implementations.” In Proceedings of Cybersecurity Artifacts Competition and Impact Award (ACSAC ’24), 2024.
LibreCat | Files available | Download (ext.)
 
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