Where Josh has presented:
Technical
Detecting Phishing using Visual Similarity
Slides (PDF, 36 MB) Documentation and Scripts
Qubit Prague, CZ (May, 2025)
DeepSec, Vienna, AT (November, 2024)
URL Analysis at Scale
Slides (PDF, 34 MB) Documentation and Scripts
Cisco Data Science Summit, Prague, CZ (Feb, 2024)
DeepSec, Vienna, AT (November, 2023)
- I built the code for this over September and October of 2023 in preparation for DeepSec and am still actively developing it. Soon, I’ll set the work done here up as a website for others to use.
Signature-based Detection using Network Timing
Defcon, Las Vegas (Aug, 2024)
Qubit, Prague, CZ (April, 2023)
Cisco Data Science Summit, Prague, CZ (Feb, 2023)
DeepSec, Vienna, AT (November, 2022)
Ransomware Trends and Analysis
DeepSec, Vienna, AT (November, 2020)
Exploitcon, Portland, OR (June, 2020)
- work on this is ongoing and will continue to be updated as I prepare to present findings at additional conferences.
Automating Threat Intelligence
Slides (PDF, 31 MB) Documentation and Scripts
Qubit Conference, Sofia, Bulgaria (Nov, 2018)
We Pass the Costs to You, An Analysis of Cryptomining and Cryptojacking
SANS Webinar (May, 2018)
Behavioral Analysis With DNS and Network Traffic
Slides (PDF, 18 MB) Documentation and Scripts
BSides Amsterdam (Sept, 2017)
BSides Las Vegas (Aug, 2017)
Info Security Europe, Olympia, London. UK (June, 2017)
InfoSec World, Orlando, FL (April, 2017)
DeepSec Vienna, Austria (Nov, 2016)
Uncovering and Visualizing Malicious Infrastructure
Research done with Andrea Scarfo
Hong Kong, HK, DragonCon (Dec, 2020)
Anchorage, AK, Arctic-Con (Oct, 2020)
New Orleans, LA, SANS Threat Hunting Summit (Sept, 2018)
Building Intelligent HoneyPots
Slides (PDF, 28 MB) Documentation and Scripts
DeepSec, Vienna, Austria (Nov, 2015)
DerbyCon, Louisville, KY (Sept, 2015)
NASA Ames Research Center, Moffett Field (Oct, 2015)
Source Boston, Boston, MA (2015)
Building an IDS for Cloud Services
Source Boston, Boston, MA (2016)
Bsides Austin, TX (2016)
Bsides SF, CA (2015)
BSides Chicago (2015)
Strategic
The Future of the Internet
Santa Clara County: The Future of the Internet (Oct, 2017)
The Modern Soc
BSides Portland: Workshop on building IDS and SOCs (Oct, 2017)
Bsides Vienna (Nov, 2016)
Source Seattle (Sept, 2016)
BSides Austin, TX, April 2016 (April, 2016)
QuBit, Prague, CZ, April 2016 (April, 2016)
Cloud Security World, Boston, MA (June 2016)
Defcon (Aug, 2010)
San Jose State, San Jose, CA: The NASA Security Operations Center (Sept, 2010)
Your Cloud is Bigger Than You Think
Midwest Cyber Sec Conf, Milwaukee, WI (Sept, 2017)