Abstract

Basileal Imana1, Aleksandra Korolova1 and John Heidemann2 1University of Southern California 2USC/Information Science Institute Page 1 Enumerating Privacy Leaks in DNS Data Collected above the Recursive Basileal Imana1, Aleksandra Korolova1 and John Heidemann2 1University of Southern California 2USC/Information Science Institute NDSS DNS Privacy Workshop February 2018 1 Page 2 Your DNS queries can say a lot about you! 2 Almost all activities on the Internet start with a DNS query Page 3 Data in DNS queries 3 Query name (QNAME) Source IP Different data collection points have different privacy implications Page 4 ❖ Researchers and operators analyze and share DNS data ❖ Queries in data often represent end-users actions ❖ Privacy risks not fully understood ❖ Some users may care about their privacy 4 Why study DNS privacy? Page 5 Our Contribution ❖ Enumerate classes of privacy …

Date

2018

Authors

Basileal Imana, Aleksandra Korolova, John Heidemann

Journal

NDSS: DNS Privacy Workshop