Inventor of JA4+: https://github.com/FoxIO-LLC/ja4Co-inventor of JA3: https://github.com/salesforce/ja3 Inventor of JA3S: https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967 Co-inventor of HASSH: https://github.com/salesforce/hassh Co-inventor of CYU: https://engineering.salesforce.com/gquic-protocol-analysis-and-fingerprinting-in-zeek-a4178855d75fCo-inventor of JARM: https://engineering.salesforce.com/easily-identify-malicious-servers-on-the-internet-with-jarm-e095edac525aCo-inventor of Reverse Shell Detection over Encrypted Channels
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Founder And CtoFoxio Jun 2022 - PresentAustin, Texas, Us -
Track InstructorBmw Car Club Of America Nov 2014 - PresentGreer, South Carolina, Us -
Information Security ArchitectAppian Corporation Jul 2022 - Aug 2023Mclean, Virginia, Us -
Staff Engineer, Detection And ResponseRobinhood Jun 2021 - Jul 2022Menlo Park, California, Us -
Director, Threat DetectionSalesforce Aug 2018 - Mar 2021San Francisco, California, UsInnovation Day, 1st place, greatest innovation in Security for FY20 -
Senior Manager, Threat DetectionSalesforce Aug 2017 - Aug 2018San Francisco, California, Us"Top Shark" award; Winner for greatest innovation within the company for FY18.
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Lead Security ScientistSalesforce Apr 2017 - Aug 2017San Francisco, California, UsDetection and Response
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Senior Security ScientistSalesforce Oct 2015 - Apr 2017San Francisco, California, UsDetection and Response
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Senior Security EngineerSalesforce Dec 2013 - Oct 2015San Francisco, California, UsDetection and Response
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Security EngineerSalesforce Apr 2012 - Dec 2013San Francisco, California, Us
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Cyber Security AnalystSymantec Aug 2010 - Apr 2012San Jose, California, UsWinner of the Symantec Cyber War Games (pentesting) Competition (out of 600 participants). -
Network EngineerMindshift Sep 2007 - Aug 2010Exton, Pa, Us -
Network AnalystAbovenet Jul 2006 - Oct 2007White Plains, Ny, Us -
Data Center TechnicianServerbeach Jan 2005 - Jul 2006Built the first-ever YouTube server.
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Tech SupportParsons Brinckerhoff Sep 2004 - Dec 2005Montreal, Quebec, Ca
Frequently Asked Questions about John Althouse
What company does John Althouse work for?
John Althouse works for Foxio
What is John Althouse's role at the current company?
John Althouse's current role is Founder and CTO at FoxIO.
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