Geoffrey M. Voelker
Professor
research   Systems and Networking Research Group
  Security and Cryptography Research Group

recent
publications 		Domain Name Lifetimes: Baseline and Threats
Affinito, Sommese, Akiwate, Savage, Claffy, Voelker, Botta and Jonker. TMA 2022

FaaSnap: FaaS Made Fast Using Snapshot-based VMs
Ao, Porter and Voelker. EuroSys 2022

Risky BIZness: Risks Derived from Registrar Name Management
Akiwate, Savage, Voelker and Claffy. IMC 2021

Who's Got Your Mail? Characterizing Mail Service Provider Usage
Liu, Akiwate, Jonker, Mirian, Savage and Voelker. IMC 2021

Home is Where the Hijacking is: Understanding DNS Interception by Residential Routers
Randall, Liu, Padmanabhan, Akiwate, Voelker, Savage and Schulman. IMC 2021

Characterization of Anycast Adoption in the DNS Authoritative Infrastructure
Sommese, Akiwate, Jonker, Moura, Davids, van Rijswijk-Deij, Voelker, Savage, Claffy and Sperotto. TMA 2021

Hopper: Modeling and Detecting Lateral Movement
Ho, Dhiman, Akhawe, Paxson, Savage, Voelker and Wagner. USENIX Security 2021

Clairvoyance: Inferring Blocklist Use on the Internet
Li, Akiwate, Levchenko, Voelker and Savage. PAM 2021

Trufflehunter: Cache Snooping Rare Domains at Large Public DNS Resolvers
Randall, Liu, Akiwate, Padmanabhan, Voelker, Savage and Schulman. IMC 2020

Unresolved Issues: Prevalence, Persistence, and Perils of Lame Delegations
Akiwate, Jonker, Sommese, Foster, Voelker, Savage and Claffy. IMC 2020

Particle: Ephemeral Endpoints for Serverless Networking
Thomas, Ao, Voelker and Porter. SoCC 2020

Measuring Security Practices and How They Impact Security
DeKoven, Randall, Mirian, Akiwate, Blume, Saul, Schulman, Voelker and Savage. IMC 2019

Reading the Tea Leaves: A Comparative Analysis of Threat Intelligence
Li, Dunn, Pearce, McCoy, Voelker, Savage and Levchenko. USENIX Security 2019

Detecting and Characterizing Lateral Phishing at Scale
Ho, Cidon, Gavish, Schweighauser, Paxson, Savage, Voelker and Wagner. USENIX Security 2019

Web Feature Deprecation: A Case Study for Chrome
Mirian, Bhagat, Sadowski, Porter Felt, Savage and Voelker. ICSE 2019

Hack for Hire: Exploring the Emerging Market for Account Hijacking
Mirian, DeBlasio, Savage, Voelker and Thomas. WWW 2019

More...

teaching CSE 120 (F22) (F20) (F19) (S19) (S18) (F16) (F15) (F14) (S09) (W07) (F04) (F02) (F01) (F00)
CSE 125 (S22) (S21) (S20) (S19) (S18) (S17) (S16) (S15) (S14) (S13) (S12) (S11) (S10) (S09)
     (S08) (S07) (S06) (S05) (S04) (S03) (S02) (S01)
CSE 221 (W22) (W21) (W20) (F18) (F17) (W17) (W16) (W15) (W14) (W13) (F11) (F10) (F09) (W09)
     (W06) (F05) (W05) (F03) (F01) (S00)
CSE 222 (W01)
CSE 291 (F06) (F05) (F04) (W00)
CSE 294 (Quarterly)

Office Hours: By appointment

postdocs
Grant Ho  
phd students
Enze "Alex" Liu
Ariana Mirian
Audrey Randall
ms students
Katherine Izhikevich  
bs students
Isabel Suizo

phd students
graduated
Gautam Akiwate   (Spring 2022)
Lixiang Ao   (Winter 2022)
Louis DeKoven   (Spring 2019)
Neha Chachra   (Winter 2016)
Matt Der   (Summer 2015)
Tristan Halvorson   (Summer 2015)
He Liu   (Winter 2015)
Qing Zhang   (Fall 2014)
David Wang   (Summer 2014)
Do-kyum Kim   (Summer 2014)
Feng Lu   (Summer 2014)
Andreas Pitstillidis   (Fall 2013)
Gjergji Zyba   (Spring 2013)
Chris Kanich   (Spring 2012)
Marti Motoyama   (Fall 2011)
Michael Vrable   (Spring 2011)
Justin Ma   (Spring 2010)
Marvin McNett   (Fall 2008)
David Moore
Yu-Chung Cheng   (Summer 2007)
Kiran Tati   (Fall 2006)
Flavio Junqueira   (Spring 2006)
Renata Teixeira   (Summer 2005)
Leeann Bent   (Summer 2005)
Ranjita Bhagwan   (Summer 2004)
Anand Balachandran   (Fall 2003)
Song Cen   (Summer 2002)
ms students
graduated
Erin McGinnis   (Spring 2019)
Liz Izhikevich   (Summer 2018)
Benjamin Braun   (Spring 2016)
Gautam Akiwate   (Spring 2015)
Mohit Kothari   (Spring 2015)
Moitrayee Gupta   (Summer 2011)
Jennifer Chiang   (Summer 2007)
Chris Fleizach   (Spring 2007)
David Anderson   (Spring 2007)
Troy Trimble   (Spring 2006)
Vijay Chellappa   (Spring 2006)
Doug Brown   (Winter 2003)
Ping Guan   (Winter 2003)
John-Paul Fryckman   (Winter 2003)
Kelsey Anderson   (Fall 2002)
Andreas Anagnostatos   (Fall 2001)
Dimitra Koletsou   (Spring 2001)
activities Tau Beta Pi (CA Psi Chapter)
UCSD Video Game Development Club
UCSD CSE Holiday Party
software Banal format checker
affiliations CNS   CAIDA   CWC    

        Calit2

contact info Dept. of Computer Science and Engineering
University of California, San Diego
9500 Gilman Drive, Mail Code 0404
La Jolla, CA 92093-0404

Office: EBU3B 3108
+1-858-822-3323 (voice)
+1-858-534-7029 (fax)
voelker@cs.ucsd.edu

Assistant: Jennifer Folkestad