Dr.-Ing. Dennis Tatang

  • Former Assistant - Chair Systems Security
Tatang, Dennis

Address

Ruhr-University Bochum
Chair for Systems Security
Universitätsstrasse 150
44780 Bochum / Germany

Email:
dennis.tatang@rub.de PGP key
Website:
https://dennis.tatang.de/

Vita

Dennis Tatang is a Ph.D. student and research assistant at the Chair for Systems Security at the Ruhr University Bochum. He graduated in the subject of IT-Security in January 2016. During his study he worked as a tutor at the Faculty of Electrical Engineering and Information Technology and a working student (IT Security Consultant in Business Security & Privacy) at the TÜV Informationstechnik GmbH in Essen as well.

Com­mit­tee:

  • Security for Intelligent Distributed Computing (IDC) - Machine Learning (ML) vs. Chains of Trust (CoT) – (SIDCMLCoT 2019)

Events:

  • SPRING 2019
  • secUnity Winter School on Binary Analysis 2017

Research

  • Network Security (DNS, NTP, Honeypots, DDoS, SDN)
  • Big Data Security & Privacy
  • Data Analysis
  • Mobile Security (iOS)

Projects

secUnity - „Supporting the security community“ (Fit für Europa - Stärkung der europäischen IT-Sicherheitsforschung in Deutschland)[http://it-security-map.eu/]

Publications

2021
The Evolution of DNS-based Email Authentication: Measuring Adoption and Finding Flaws

Dennis Tatang, Florian Zettl, Thorsten Holz - International Symposium on Research in Attacks, Intrusions and Defenses (RAID), Donostia / San Sebastian, Spain, October 2021 ** Distinguished Paper Award **

Digging Deeper: An Analysis of Domain Impersonation in the Lower DNS Hierarchy

Florian Quinkert, Dennis Tatang, Thorsten Holz - Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA), Virtual, July 2021

Extended Abstract: A First Large-scale Analysis on Usage of MTA-STS

Dennis Tatang, Robin Flume, Thorsten Holz - Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA), Virtual, July 2021

Likes are not Likes - A Crowdworking Platform Analysis

Dennis Tatang, Philip Kreißel, Michael Sehring, Florian Quinkert, Martin Degeling, Thorsten Holz - CySoc Workshop at the 15th AAAI Conference on Web and Social Media

Reining in the Web's Inconsistencies with Site Policy

Stefano Calzavara, Tobias Urban, Dennis Tatang, Marius Steffens, Ben Stock - Network and Distributed System Security Symposium (NDSS), San Diego, California, USA, February 2021

2020
Plenty of Phish in the Sea: Analyzing Potential Pre-Attack Surfaces

Tobias Urban, Matteo Große-Kampmann, Dennis Tatang, Thorsten Holz, Norbert Pohlmann - European Symposium on Research in Computer Security (ESORICS), Guildford, UK, September 2020

Measuring the Impact of the GDPR on Data Sharing in Ad Networks

Tobias Urban, Dennis Tatang, Martin Degeling, Thorsten Holz, Norbert Pohlmann - ACM Asia Conference on Computer & Communications Security (ASIACCS), Taipei, Taiwan, June 2020

2019
Below the Radar: Spotting DNS Tunnels in Newly Observed Hostnames in the Wild

Dennis Tatang, Florian Quinkert, Thorsten Holz - APWG Symposium on Electronic Crime Research (eCrime) 2019, Pittsburgh, PA, USA, November 2019

A Study on Subject Data Access in Online Advertising after the GDPR

Tobias Urban, Dennis Tatang, Martin Degeling, Thorsten Holz, Norbert Pohlmann - International Workshop on Data Privacy Management (DPM) 2019, co-located with ESORICS 2019 in Luxembourg, September 2019

Study of DNS Rebinding Attacks on Smart Home Devices

Dennis Tatang, Tim Suurland, Thorsten Holz - International Workshop on Attacks and Defenses for Internet-of-Things (ADIoT) 2019, co-located with ESORICS 2019 in Luxembourg, September 2019

Large-scale Analysis of Infrastructure-leaking DNS Servers

Dennis Tatang, Carl Schneider, Thorsten Holz - Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA), Gothenburg, Sweden, June 2019

Analyzing leakage of personal information by malware

Tobias Urban, Dennis Tatang, Thorsten Holz, Norbert Pohlmann - Journal of Computer Security, 2019

A Study of Newly Observed Hostnames and DNS Tunneling in the Wild

Dennis Tatang, Florian Quinkert, Nico Dolecki, Thorsten Holz - Technical Report, arXiv:1902.08454, February 2019

2018
Towards Understanding Privacy Implications of Adware and Potentially Unwanted Programs

Tobias Urban, Dennis Tatang, Thorsten Holz, Norbert Pohlmann - European Symposium on Research in Computer Security (ESORICS), Barcelona, Spain, September 2018 - ** Best Paper Award **

Masters of Time: An Overview of the NTP Ecosystem

Teemu Rytilahti, Dennis Tatang, Janosch Köpper, Thorsten Holz - IEEE European Symposium on Security and Privacy (Euro S&P), London, United Kingdom, April 2018

An Empirical Study on Online Price Differentiation

Thomas Hupperich, Dennis Tatang, Nicolai Wilkop, Thorsten Holz - ACM Conference on Data and Applications Security and Privacy (CODASPY 2018) Tempe, AZ, USA, March 2018

2017
An Empirical Study on Price Differentiation Based on System Fingerprints

Thomas Hupperich, Dennis Tatang, Nicolai Wilkop, Thorsten Holz - Technical Report, arXiv:1712.03031, December 2017

SDN-Guard: Protecting SDN Controllers Against SDN Rootkits

Dennis Tatang, Florian Quinkert, Joel Frank, Christian Röpke, Thorsten Holz - IEEE Workshop on Security in NFV-SDN (SN-2017), Berlin, November 2017

2016
Poster: Automated, Context-Sensitive Analysis of iOS Applications

Dennis Tatang - 1st IEEE European Symposium on Security and Privacy (Euro S&P 2016), Saarbrücken, Germany