Capture the Flag Team - CUCyber
We compete in CTF challenges
Posts by Collection
portfolio
publications
Security Analysis of a modern Home Automation System
Published in publication withheld by vendor, 2015
Reverse Engineered a Home Automation System Firmeware
Recommended citation: Dennis Roellke, Mark Fyrbiak, Christof Paar. (2015). "Security Analysis of a modern Home Automation System"
Stylometry of Author-Specific and Country-Specific Style Features in JavaScript
Published in NDSS2018, 2018
This poster is about deducting nationaliy from JavaScript code.
Recommended citation: Dennis Roellke, Aviel Stein, Edwin Dauber, Mosfiqur Rahman, Michael Weisman, Gregory Shearer, Frederica Nelson, Aylin Caliskan, Richard Harang and Rachel Greenstadt. (2018). "Stylometry of Author-Specific and Country-Specific Style Features in JavaScript." NDSS2018. https://www.ndss-symposium.org/wp-content/uploads/2018/02/ndss2018posters_paper_6.pdf
Concolic Execution for Embedded Firmware
Published in In Progress, 2018
This paper is about an open-source concolic execution engine for dynamic vulnerability analysis of embedded firmware.
Recommended citation: Dennis Roellke, Brendan Dolan-Gavitt. (2018). "Concolic Execution for Embdded Firmware."
talks
Concolic Execution for Embedded Firmware
Published:
Presentation of my summer research project - a securtiy testing framework for embedded devices.
teaching
Security 1 - COMS W4181
Undergraduate course, Columbia University, Computer Science, Suman Jana, 2018
As Head TA, I helped creating homework assignments and exams - as well as office hours and grading.
Privacy Preserving Technologies - COMS W6998
Graduate course, Columbia University, Computer Science, Jeannette Wing, 2019
As Head TA, I helped developing the reading list, and provided practicatl assistance with SMPC and FHE libraries.