Skip to content. | Skip to navigation

Personal tools

This is SunRain Plone Theme

Navigation

You are here: Home / Events / INET Seminar / Raphael Hiesgen: Fight Spoofing with Spoofing

Raphael Hiesgen: Fight Spoofing with Spoofing

When Jul 03, 2019
from 04:00 PM to 05:00 PM
Where R 4.60
Contact Name
Add event to calendar vCal
iCal

Spoofed traffic is a major problem throughout the Internet. It serves as a building block for many attacks, and in addition interferes with passive measurements. Internet telescopes are one source of passive measurements that collect Internet background radiation (IBR) and help with the analysis of phenomenons such as outages or census. Information gained from this source depends on the reliability of the collected data. The validity of the source address is often important for geolocation.

We are working on a new approach for identifying genuine packets in collected IBR with the goal to extract a subset of reliable data. Our system probes IBR sources in real-time to perform a pseudo source address validation test based on IP IDs for ICMP or a handshake continuity test for TCP. An evaluation in a local testbed shows that the methodology works well in theory. A mechanism for the validation of UDP packets is more complicated due to its lack of state and the large variety of its deployment in service protocols.

This talk presents the work started during an internship at CAIDA (University of California, San Diego) updated with ongoing work that focuses on the integration of UDP into our system.

Slides

Document Actions

Navigation
« July 2019 »
July
MoTuWeThFrSaSu
1234567
891011121314
15161718192021
22232425262728
293031
Upcoming Events
IETF 105 Jul 20, 2019 - Jul 26, 2019 — Montreal
RIOT Hack'n'ACK (2019/07) Jul 30, 2019 05:00 PM - 11:00 PM — HAW Hamburg, BT7, R4.60
RIOT Hack'n'ACK (2019/08) Aug 27, 2019 05:00 PM - 11:00 PM — HAW Hamburg, BT7, R4.60
Upcoming events…