John Stewart
Directeur/Membre du Conseil chez National Cyber-Forensics & Training Alliance
Profil
John N.
Stewart is currently a Director at Marvasol, Inc., National Cyber-Forensics & Training Alliance, Blackpoint Holdings LLC, SpyCloud, Inc., Quantum Xchange, Inc., Code Dx, Inc., Sightgain, Inc., TrustMAPP, and Skyhigh Security LLC.
He has previously worked as a Director at KoolSpan, Inc., Shadow Networks, Inc., Shape Security, Inc., Fixmo, Inc., and RiskSense, Inc. He has also held the positions of Chief Security & Trust Officer, Senior VP at Cisco Systems, Inc. and Chief Security Officer at Digital Island, Inc. Additionally, he worked as a Research Scientist at Cable & Wireless America.
Mr. Stewart holds a graduate degree from Syracuse University.
Postes actifs de John Stewart
| Sociétés | Poste | Début |
|---|---|---|
National Cyber-Forensics & Training Alliance
 National Cyber-Forensics & Training Alliance Miscellaneous Commercial ServicesCommercial Services National Cyber-Forensics & Training Alliance is a non-profit corporation that works towards identifying, validating, mitigating, and neutralizing cybercrime threats through strategic alliances and partnerships with subject matter experts in the public, private, and academic sectors. The private company is based in Pittsburgh, PA. The company shares threat information and SME resources on a real-time basis across all sectors and with all its partners via multiple communication channels. The company was created by industry, academia, and law enforcement to establish a neutral, trusted environment that enables two-way information sharing. The CEO of the company is Maria J. Vello. | Directeur/Membre du Conseil | - |
SpyCloud, Inc.
 SpyCloud, Inc. Packaged SoftwareTechnology Services SpyCloud, Inc. develops software for monitoring business assets. It offers products and services banks and financial services, healthcare, law firms, large service providers, retail and small business, and individuals. The company was founded by Ted Ross and David Endler on June 22, 2016 and is headquartered in Austin, TX. | Directeur/Membre du Conseil | 11/09/2017 |
Code Dx, Inc.
 Code Dx, Inc. Packaged SoftwareTechnology Services Code Dx, Inc. develops vulnerability management software. It offers Code Dx Enterprise for comprehensive application security testing, and Code Pulse for open-source penetration testing visualization tool. The company is headquartered in Northport, NY. | Directeur/Membre du Conseil | 05/03/2020 |
Blackpoint Holdings LLC
 Blackpoint Holdings LLC Packaged SoftwareTechnology Services Blackpoint Holdings LLC develops and operates software applications for mapping. Its capabilities include live asset visibility, multi-point threat detection, automated hunt, privileged insider threat visibility, realtime threat response and risk & compliance reporting. The company was founded by Jonathan S. Murchison and is headquartered in Ellicott City, MD. | Directeur/Membre du Conseil | 25/08/2020 |
Quantum Xchange, Inc.
 Quantum Xchange, Inc. Miscellaneous Commercial ServicesCommercial Services Quantum Xchange, Inc. specializes in information security and quantum encryption. It avoids SSL scraping attacks, potential backdoors, quantum computing nullification, and PKI vulnerabilities. The company was founded by John Prisco and is headquartered in Bethesda, MD. | Directeur/Membre du Conseil | 11/02/2021 |
Sightgain, Inc.
 Sightgain, Inc. Packaged SoftwareTechnology Services Sightgain, Inc. provides a technology that combines IT and finance to help balance investments and cyber risk. The company is based in Mason, OH. The company's platform, Sightgain, continuously improves cybersecurity risk management capabilities, allowing for better decision-making regarding investments of money, time, and resources. Sightgain is the only security operations center that enables continuous cybersecurity readiness by testing and measuring readiness using real-world attack simulations in a customer's live environment. The company was founded in 2016 by Christian L. Basballe Sorensen, who has been the CEO since 2016. | Directeur/Membre du Conseil | 09/03/2022 |
Marvasol, Inc.
 Marvasol, Inc. Packaged SoftwareTechnology Services Marvasol, Inc. provides password management and cloud single-sign-on solutions. Its solutions makes going online secure, and supports browsers, operating systems, and mobile devices. The company was founded by Joseph Siegrist and Robert Billingslea in 2008 and is headquartered in Fairfax, VA. | Directeur/Membre du Conseil | 06/10/2022 |
Trustmapp
 Trustmapp Information Technology ServicesTechnology Services TrustMAPP is a cybersecurity performance management company that provides CISOs with a real-time view of the effectiveness of their cybersecurity program. The private company is based in Minneapolis, MN. The company offers a single source of data that allows organizations to manage security as a business, quantifying and prioritizing remediation actions and costs. TrustMAPP's platform provides visibility into an organization's security posture based on stakeholder perspective, including CISO, C-suite, and board. For general inquiries, contact info@trustmapp.com, and for press and analyst inquiries, contact about@trustmapp.com. The company was founded in 2019 by Chad Boeckmann, who has been the CEO since 2019. | Directeur/Membre du Conseil | - |
Skyhigh Security LLC
 Skyhigh Security LLC Information Technology ServicesTechnology Services Skyhigh Security LLC is a company that provides cloud-native security solutions to help organizations secure their data. The company is based in San Jose, CA. The company's market-leading Security Service Edge (SSE) portfolio focuses on data use, allowing organizations to collaborate securely from any device and from anywhere. It was founded by Rajiv Gupta and Gee Rittenhouse has been the CEO of the company since 2022. | Directeur/Membre du Conseil | 01/08/2022 |
Anciens postes connus de John Stewart
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| ░░░░░ ░░░░░ ░░░░░░░░ ░░░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░░░░░░░░░░ | - |
Formation de John Stewart
| Syracuse University | Graduate Degree |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| CISCO SYSTEMS, INC. | Electronic Technology |
| Entreprise privées | 16 |
|---|---|
Digital Island, Inc.
 Digital Island, Inc. Internet Software/ServicesTechnology Services Digital Island, Inc. provides network services for e-business applications. The company is based in San Francisco, CA and has subsidiaries in the United States. | Technology Services |
KoolSpan, Inc.
 KoolSpan, Inc. Information Technology ServicesTechnology Services KoolSpan, Inc. develops hardware-based encryption and security applications. It protects data and voice communications over network-connected devices and the foundation for KoolSpan encryption is TrustChip, a hardware-based security platform delivered through a secure microSD processor. The company was founded by Jeffrey Mose, Rick Gutowski and Anthony C. Fascenda in 2003 and is headquartered in Bethesda, MD. | Technology Services |
Shadow Networks, Inc.
 Shadow Networks, Inc. Miscellaneous Commercial ServicesCommercial Services Shadow Networks, Inc. provides security solutions for enterprise and government networks. The company was founded by Chad O. Hughes, Steve Silva, Dave Camarata, Michael G. Lyons, Bryan McMillan and Eric Winsborrow in 2010 and is headquartered in Santa Clara, CA. | Commercial Services |
Shape Security, Inc.
 Shape Security, Inc. Packaged SoftwareTechnology Services Shape Security, Inc. engages in the provision of website security solutions. The firm offers Shape Defense, Shape Enterprise Defense, BlackFish, API defense, and manual-attack defense. The company was founded by Derek Smith, Justin Call, and Sumit Agarwal in 2011 and is headquartered in Santa Clara, CA. | Technology Services |
Cable & Wireless America
 Cable & Wireless America Specialty TelecommunicationsCommunications Cable & Wireless America provides voice, data, and IP solutions for enterprises. Cable & Wireless America was acquired by Cyxtera Data Centers, Inc., a subsidiary of Cyxtera Technologies, Inc. from Cable & Wireless Ltd. on March 05, 2004 for $155 million. | Communications |
Fixmo, Inc.
 Fixmo, Inc. Packaged SoftwareTechnology Services Fixmo, Inc. provides mobile application solutions services. The company was founded by Joyce Janczyn in July 2009 and is headquartered in Toronto, Canada. | Technology Services |
Marvasol, Inc.
Marvasol, Inc. Packaged SoftwareTechnology Services Marvasol, Inc. provides password management and cloud single-sign-on solutions. Its solutions makes going online secure, and supports browsers, operating systems, and mobile devices. The company was founded by Joseph Siegrist and Robert Billingslea in 2008 and is headquartered in Fairfax, VA. | Technology Services |
National Cyber-Forensics & Training Alliance
National Cyber-Forensics & Training Alliance Miscellaneous Commercial ServicesCommercial Services National Cyber-Forensics & Training Alliance is a non-profit corporation that works towards identifying, validating, mitigating, and neutralizing cybercrime threats through strategic alliances and partnerships with subject matter experts in the public, private, and academic sectors. The private company is based in Pittsburgh, PA. The company shares threat information and SME resources on a real-time basis across all sectors and with all its partners via multiple communication channels. The company was created by industry, academia, and law enforcement to establish a neutral, trusted environment that enables two-way information sharing. The CEO of the company is Maria J. Vello. | Commercial Services |
RiskSense, Inc.
 RiskSense, Inc. Packaged SoftwareTechnology Services RiskSense, Inc. offers network security solutions. Its software also takes large volumes of raw security data and presents it visually, all in a centralized location, that can be customized by each user for analysis and decision-making. The firm specializes in network security assessments, incident response, and mitigation and digital forensics. The company was founded by Srinivas Mukkamala and Mark Fidel and is headquartered in Albuquerque, NM. | Technology Services |
Blackpoint Holdings LLC
Blackpoint Holdings LLC Packaged SoftwareTechnology Services Blackpoint Holdings LLC develops and operates software applications for mapping. Its capabilities include live asset visibility, multi-point threat detection, automated hunt, privileged insider threat visibility, realtime threat response and risk & compliance reporting. The company was founded by Jonathan S. Murchison and is headquartered in Ellicott City, MD. | Technology Services |
SpyCloud, Inc.
SpyCloud, Inc. Packaged SoftwareTechnology Services SpyCloud, Inc. develops software for monitoring business assets. It offers products and services banks and financial services, healthcare, law firms, large service providers, retail and small business, and individuals. The company was founded by Ted Ross and David Endler on June 22, 2016 and is headquartered in Austin, TX. | Technology Services |
Quantum Xchange, Inc.
Quantum Xchange, Inc. Miscellaneous Commercial ServicesCommercial Services Quantum Xchange, Inc. specializes in information security and quantum encryption. It avoids SSL scraping attacks, potential backdoors, quantum computing nullification, and PKI vulnerabilities. The company was founded by John Prisco and is headquartered in Bethesda, MD. | Commercial Services |
Code Dx, Inc.
Code Dx, Inc. Packaged SoftwareTechnology Services Code Dx, Inc. develops vulnerability management software. It offers Code Dx Enterprise for comprehensive application security testing, and Code Pulse for open-source penetration testing visualization tool. The company is headquartered in Northport, NY. | Technology Services |
Sightgain, Inc.
Sightgain, Inc. Packaged SoftwareTechnology Services Sightgain, Inc. provides a technology that combines IT and finance to help balance investments and cyber risk. The company is based in Mason, OH. The company's platform, Sightgain, continuously improves cybersecurity risk management capabilities, allowing for better decision-making regarding investments of money, time, and resources. Sightgain is the only security operations center that enables continuous cybersecurity readiness by testing and measuring readiness using real-world attack simulations in a customer's live environment. The company was founded in 2016 by Christian L. Basballe Sorensen, who has been the CEO since 2016. | Technology Services |
Trustmapp
Trustmapp Information Technology ServicesTechnology Services TrustMAPP is a cybersecurity performance management company that provides CISOs with a real-time view of the effectiveness of their cybersecurity program. The private company is based in Minneapolis, MN. The company offers a single source of data that allows organizations to manage security as a business, quantifying and prioritizing remediation actions and costs. TrustMAPP's platform provides visibility into an organization's security posture based on stakeholder perspective, including CISO, C-suite, and board. For general inquiries, contact info@trustmapp.com, and for press and analyst inquiries, contact about@trustmapp.com. The company was founded in 2019 by Chad Boeckmann, who has been the CEO since 2019. | Technology Services |
Skyhigh Security LLC
Skyhigh Security LLC Information Technology ServicesTechnology Services Skyhigh Security LLC is a company that provides cloud-native security solutions to help organizations secure their data. The company is based in San Jose, CA. The company's market-leading Security Service Edge (SSE) portfolio focuses on data use, allowing organizations to collaborate securely from any device and from anywhere. It was founded by Rajiv Gupta and Gee Rittenhouse has been the CEO of the company since 2022. | Technology Services |
