Professor Dr. Ralph Holz

• Winter Term 2025/26
• Summer Term 2025
• Winter Term 2024/25
• Summer Term 2024

Winter Term 2025/26

Lectures

• Lecture: Empirical Security Analysis & Engineering [102041]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [13^th Oct 2025 – 26^th Jan 2026 | Mon, 10.00 a. m. – 12.00 p. m. | weekly | M B 5 (M 5)]
• Lecture series: Ringvorlesung Netzwerke und Sicherheit [102038]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [16^th Oct 2025 – 29^th Jan 2026 | Thu, 12.00 p. m. – 2.00 p. m. | weekly | M B 2 (M 2)]
• V/Ü: Betriebssysteme [102037]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [13^th Oct 2025 – 26^th Jan 2026 | Mon, 12.00 p. m. – 2.00 p. m. | weekly | M B 2 (M 2)]
  • [14^th Oct 2025 – 27^th Jan 2026 | Tue, 12.00 p. m. – 2.00 p. m. | weekly | SRZ 105]
  • [15^th Oct 2025 – 28^th Jan 2026 | Wed, 12.00 p. m. – 2.00 p. m. | weekly | M B 2 (M 2)]
  • [15^th Oct 2025 – 28^th Jan 2026 | Wed, 4.00 p. m. – 6.00 p. m. | weekly | SRZ 105]
  • [15^th Oct 2025 – 28^th Jan 2026 | Wed, 2.00 p. m. – 4.00 p. m. | weekly | SRZ 117]
  • [16^th Oct 2025 – 29^th Jan 2026 | Thu, 4.00 p. m. – 6.00 p. m. | weekly | SRZ 105]

Seminar

• Advanced seminar: Oberseminar "Computernetzwerke und Netzwerksicherheit" [102040]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [15^th Oct 2025 – 28^th Jan 2026 | Wed, 10.00 a. m. – 12.00 p. m. | TwoWeekly | SRZ 202]

Practices

• Practice: Übungen Empirical Security Analysis & Engineering [102042]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [16^th Oct 2025 – 29^th Jan 2026 | Thu, 4.00 p. m. – 6.00 p. m. | weekly | SRZ 116]
• Introduction to academic work: Betreuung von Abschlussarbeiten der Informatik [102118]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Lars Linsen, Prof. Dr. Paula Herber, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm, Dr. Dietmar Lammers, Dr. Carina da Silva, Prof. Dr. Jan Vahrenhold and Jun.-Prof. Tanya Braun)

Colloquium

• Colloquium: Informatik-Kolloquium [102117]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Paula Herber, Prof. Dr. Lars Linsen, Jun.-Prof. Tanya Braun, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm and Prof. Dr. Jan Vahrenhold)
  • [15^th Oct 2025 – 28^th Jan 2026 | Wed, 2.00 p. m. – 4.00 p. m. | weekly | M B 4 (M 4)]

Summer Term 2025

Lectures

• Lecture: Netzwerk- und Systemsicherheit [100037]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [7^th Apr – 7^th Jul 2025 | Mon, 10.00 a. m. – 12.00 p. m. | weekly | M B 5 (M 5)]
  • [10^th Apr – 10^th Jul 2025 | Thu, 10.00 a. m. – 12.00 p. m. | weekly | M B 5 (M 5)]
• V/Ü: Computernetze und ihre Leistung [100034]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [7^th Apr – 7^th Jul 2025 | Mon, 12.00 p. m. – 2.00 p. m. | weekly | M B 1 (M 1)]
  • [9^th Apr – 9^th Jul 2025 | Wed, 12.00 p. m. – 2.00 p. m. | weekly | M B 2 (M 2)]

Seminars

• Project seminar: Projektseminar: "Entwicklung von Tools der empirischen Netzwerkforschung" [100035]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [7^th Apr – 26^th Sep 2025 | Mon – Fri, 8.00 a. m. – 6.00 p. m. | Block Course | SRZ 114a]
  • [7^th Apr – 30^th Jun 2025 | Mon, 2.00 p. m. – 6.00 p. m. | weekly | SRZ 113]
  • [7^th – 21^st Jul 2025 | Mon, 10.00 a. m. – 4.00 p. m. | weekly | SRZ 113]
• Advanced seminar: Oberseminar "Computernetzwerke und Netzwerksicherheit" [100033]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [9^th Apr – 9^th Jul 2025 | Wed, 2.00 p. m. – 4.00 p. m. | weekly | SRZ 202]

Practices

• Practice: Übungen zur Vorlesung Netzwerk- und Systemsicherheit [100038]
  (in cooperation with Gerrit Seifert and Nils Kempen)
  • [10^th Apr – 10^th Jul 2025 | Thu, 12.00 p. m. – 2.00 p. m. | weekly | M B 1 (M 1)]
• Introduction to academic work: Betreuung von Abschlussarbeiten der Informatik [100120]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Lars Linsen, Prof. Dr. Paula Herber, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm, Dr. Dietmar Lammers, Dr. Carina da Silva, Prof. Dr. Jan Vahrenhold, Dr. Vladimir Molchanov and Jun.-Prof. Tanya Braun)

Colloquium

• Colloquium: Informatik-Kolloquium [100119]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Paula Herber, Prof. Dr. Lars Linsen, Jun.-Prof. Tanya Braun, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm and Prof. Dr. Jan Vahrenhold)
  • [9^th Apr – 9^th Jul 2025 | Wed, 2.00 p. m. – 4.00 p. m. | weekly | M B 4 (M 4)]

Winter Term 2024/25

Lectures

• Lecture: Empirical Security Analysis & Engineering [108040]
  (in cooperation with Gerrit Seifert and Nils Kempen)
• Lecture series: Ringvorlesung Netzwerke und Sicherheit [108037]
  (in cooperation with Gerrit Seifert and Nils Kempen)

Seminars

• Project seminar: Projektseminar: "Entwicklung von Tools der empirischen Netzwerkforschung" [108039]
  (in cooperation with Gerrit Seifert and Nils Kempen)
• Advanced seminar: Oberseminar "Computernetzwerke und Netzwerksicherheit" [108044]
  (in cooperation with Gerrit Seifert and Nils Kempen)

Practices

• Practice: Übungen Empirical Security Analysis & Engineering [108041]
  (in cooperation with Gerrit Seifert and Nils Kempen)
• Introduction to academic work: Betreuung von Abschlussarbeiten der Informatik [108119]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Lars Linsen, Prof. Dr. Paula Herber, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm, Dr. Dietmar Lammers, Dr. Carina da Silva, Prof. Dr. Jan Vahrenhold and Jun.-Prof. Tanya Braun)

Colloquium

• Colloquium: Informatik-Kolloquium [108118]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Lars Linsen, Prof. Dr. Paula Herber, Jun.-Prof. Tanya Braun, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Malte Schilling, Prof. Dr. Anne Remke, Prof. Dr. Markus Müller-Olm and Prof. Dr. Jan Vahrenhold)

Summer Term 2024

Lecture

• V/Ü: Computernetze und ihre Leistung [106123]
  (in cooperation with Gerrit Seifert)

Seminars

• Seminar: Seminar Empirische Forschung in Computernetzwerken [106119]
  (in cooperation with Gerrit Seifert)
• Advanced seminar: Oberseminar "Computernetzwerke und Netzwerksicherheit" [106120]
  (in cooperation with Gerrit Seifert)

Practice

• Introduction to academic work: Betreuung von Abschlussarbeiten der Informatik [106114]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Lars Linsen, Prof. Dr. Paula Herber, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm, Dr. Dietmar Lammers, Dr. Carina da Silva, Prof. Dr. Jan Vahrenhold and Jun.-Prof. Tanya Braun)

Colloquium

• Colloquium: Informatik-Kolloquium [106115]
  (in cooperation with Prof. Dr. Sergei Gorlatch, Prof. Dr. Paula Herber, Prof. Dr. Lars Linsen, Jun.-Prof. Tanya Braun, Prof. Dr. Xiaoyi Jiang, Prof. Dr. Anne Remke, Prof. Dr. Malte Schilling, Prof. Dr. Markus Müller-Olm and Prof. Dr. Jan Vahrenhold)