Training

Stephane Estevez

EMEA Product Marketing Director, IT Markets, Splunk

IT Operation Evangelist, Stéphane Estevez has over 20 years of product marketing experience in IT, across companies ranging from large multinationals to internet start-ups. Before joining Splunk, he was Backup & Disaster Recovery Product Marketing Manager at Quantum. Prior to this, he was EMEA Product Marketing Manager at NTT, a leading IT services and hosting company. In this role, he was responsible for launching and managing NTT Virtualization and Cloud offerings. Stéphane holds a Master's degree in Marketing and an MBA from ESG, one of the largest business schools in Paris.

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Ryan Block

Product Specialist, Datto

Ryan has spent his entire professional career working at Datto - about 6 years! He started with the technical side on our Quality Assurance team working with Datto SaaS Protection. Shortly after that he transitioned over to the GTM team as a solution engineer for our cloud backup product! Most recently, joining our Product Specialists, working with SaaS Protection and SaaS Defense. This new role has allowed him to interact more on a day to day basis with our partners - working through all aspects of our GTM motions from positioning and sales strategies to technical demos! Outside of Datto, Ryan is an avid Skier - and enjoys just about anything outside!

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Rotem Shemesh

Lead Product Marketing Manager, Datto

Rotem Shemesh joined Datto in 2021 as Lead Product Marketing Manager, Security Solutions. Prior to joining Datto, Shemesh held the position of Marketing Director at BitDam, a threat detection company acquired by Datto in 2021. She also previously worked at Real-Time Authentication at NICE where she led product marketing efforts. Shemesh is an entrepreneurial marketing professional who brings a strong background in cybersecurity marketing, specializing in the MSP channel. She brings more than 15 years of experience in marketing leadership in both startup companies and enterprises covering a variety of products and industries. Rotem started her career as a market analyst for Frost & Sullivan and holds a BSc in Biology and an MBA, both from Tel Aviv University.

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Jon Hallberg

Global Solutions Engineer, HelpSystems Infrastructure Protection

Jon Hallberg helps clients find the right IT solutions and partners with them to protect their critical infrastructure and assets. He is a subject matter expert for HelpSystems Core Impact, Cobalt Strike, and Frontline by DDI.

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Diego Sor

Director, Security Consulting Services, HelpSystems Infrastructure Protection

Diego Sor is the practice leader for red team, penetration test and application security assessment projects. He is responsible for managing the security consulting team, delivering customer projects and security publications. He also works with offensive cybersecurity product owners providing feedback and strategic information.

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Maristelle Bagis Hosaka

Director of Product Marketing for Fortinet's Adaptive Cloud Security Products

Maristelle Bagis Hosaka is the Director of Product Marketing for Fortinet's Adaptive Cloud Security Products. She has over 20 years of experience as a dynamic and insightful leader across Networking, Supply Chain and Security Solutions and has held various leadership roles in Product Management, Product Marketing, Partner Alliances, Customer Success and Supply Chain. Maristelle currently focuses on Fortinet’s FortiDevSec's Application Security, FortiCWP's Cloud-native Workload Protection and FortiDDoS Security solutions.

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Julia Grunewald

Director, Product Management, Tanium

Julia Grunewald is Director, Product Management for Tanium Risk. Previously, she has worked on products for cyber insurance and third-party risk management. She is passionate about security and privacy.

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Lucas Lyon

SME Manager, Tanium

Lucas Lyon is an accomplished information security professional with over 18 years’ experience working in information technology, specifically focusing on information security engineering and operations, enterprise threat detection and response, computer forensics, regulatory compliance audit, and vulnerability management. Mr. Lyon currently works for Tanium where he manages a team of subject matter experts focusing on Tanium's risk assessment and reporting products. Mr. Lyon previously worked as a Technical Director at Mandiant, was the Information Security Officer for ICF International, was a security engineer for The Louisiana Governor's Office of Homeland Security and Emergency Preparedness and worked for Trace Security as an auditor and consultant in the financial industry, among other roles. Mr. Lyon holds several industry security certifications such as CISA, CISSP, EnCE, among others.

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Julia Grunewald

Director, Product Management, Tanium

Julia Grunewald is Director, Product Management for Tanium Risk. Previously, she has worked on products for cyber insurance and third-party risk management. She is passionate about security and privacy.

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Lucas Lyon

SME Manager, Tanium

Lucas Lyon is an accomplished information security professional with over 18 years’ experience working in information technology, specifically focusing on information security engineering and operations, enterprise threat detection and response, computer forensics, regulatory compliance audit, and vulnerability management. Mr. Lyon currently works for Tanium where he manages a team of subject matter experts focusing on Tanium's risk assessment and reporting products. Mr. Lyon previously worked as a Technical Director at Mandiant, was the Information Security Officer for ICF International, was a security engineer for The Louisiana Governor's Office of Homeland Security and Emergency Preparedness and worked for Trace Security as an auditor and consultant in the financial industry, among other roles. Mr. Lyon holds several industry security certifications such as CISA, CISSP, EnCE, among others.

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Diane Garey

Sr. TLS Strategist, Venafi

Diane Garey is on the product marketing team at Venafi, responsible for the TLS Protect product that enables customers to manage and protect TLS machine identities. Previous to Venafi, she’s worked with a number of security products, including being responsible for product marketing for the popular Nessus vulnerability scanner at Tenable. Diane is originally from Canada but now calls Houston, Texas home.

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Sean Martin

Director of Product Strategy at CSI Business Solutions Group

Sean Martin is director of Product Strategy, CSI Business Solutions Group for Managed Services. He has worked to establish cybersecurity programs for financial institutions for over 15 years. Previously, Sean has served as Network and Security Operations Manager, Product Manager, and various engineering roles since 2001. In his role, Sean identifies and implements solutions designed to maximize security and profitability for financial institutions. Sean speaks regularly on a variety of financial technology issues, ranging from managed services to IT security best practices.

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Kurtis Armour

Vice President of Product Management, eSentire

As the Vice President of Product Management, Kurtis facilitates the creation, architecture, and the deployment of solutions to prevent, detect and respond to security incidents. Kurtis regularly presents at conferences to share his research and contribute to the security community. His interests lie in securing client networks and research around building secure networks.

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Patrick Arnone

Product Manager of Microsoft Security Services, eSentire

Joining eSentire as a Microsoft Cloud Consultant, Patrick promptly moved into a Product Management role where his knowledge and understanding of Microsoft Security products have helped accelerate eSentire's Microsoft offerings. As the Product Manager of Microsoft Security services, Patrick promotes and aids the implementation of Microsoft Security MDR services at eSentire to help further extend their prevent, detect, and respond security offerings.

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Brian Reed

Chief Mobility Officer, NowSecure

Brian Reed brings decades of experience in mobile, apps, security, dev and operations helping Fortune 2000 global customers and mobile DevSecOps trailblazers while growing NowSecure, Good Technology, BlackBerry, ZeroFOX, BoxTone, MicroFocus and INTERSOLV. With more than 25 years building innovative products and transforming business processes, Brian is a dynamic speaker and compelling storyteller who brings unique insights and global experience. Brian is a graduate of Duke University.

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Jason Rowland

Vice President | Penetration Testing & Cloud Services, Coalfire

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Brian Reed

Chief Mobility Officer, NowSecure

Brian Reed brings decades of experience in mobile, apps, security, dev and operations helping Fortune 2000 global customers and mobile DevSecOps trailblazers while growing NowSecure, Good Technology, BlackBerry, ZeroFOX, BoxTone, MicroFocus and INTERSOLV. With more than 25 years building innovative products and transforming business processes, Brian is a dynamic speaker and compelling storyteller who brings unique insights and global experience. Brian is a graduate of Duke University.

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Jason Rowland

Vice President | Penetration Testing & Cloud Services, Coalfire

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Murad Dikeidek

Head of Information Security, University of Illinois Hospital & Health Sciences System

Dikeidek is the head of information security at the University of Illinois Hospital & Health Sciences System, or UI Health. In 2000, he was the first IT security analyst for the Military Nutrition Division at the U.S. Army Research Institute of Environmental Medicine. In 2003, he left the military and joined UI Health, where he was its first IT security engineer and established its first information security team in 2012. In 2009, he created and taught the first pilot cybersecurity course at Morton College in Cicero, Illinois and taught at several other Illinois colleges.

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Jeremy Linden

Sr. Director, Product Management, Asimily

Jeremy Linden is Sr. Director, Product Management at Asimily. He has over 15 years of experience in the cybersecurity industry as a product manager, engineer, and security analyst. Prior to Asimily, he led product management teams at Expanse, OpenDNS, and other security companies.

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Kevin Torres

VP IT/CISO, Memorial Health System

Kevin Torres graduated from California State University, Long Beach with a Bachelor of Science degree and a Masters in Public Administration with a healthcare concentration. He began his career in at Santa Marta Hospital (Carondelet Health) as a Data Systems Operator and later accepted a position as an Information Systems Coordinator at San Pedro Peninsula Hospital, and was later promoted to Information Systems Manager. As a result of a merger with Little Company of Mary Health Services (Providence Health System), Mr. Torres was promoted to Corporate Director of Information Systems. He was responsible for implementing an information system to support the vertical integration strategy of the health delivery network. In June of 1998, Kevin became Executive Director of Information Services for Long Beach Memorial Medical Center, and is a key member of the senior executive management team. In 2005, Kevin was promoted to V.P. Information Technology for MemorialCare with responsibilities for all entities within the MemorialCare Health System. He currently oversees the CTO and CISO functions for the health system. He was on the faculty (as an Adjunct Professor) at California State University, Long Beach (2002-2012) in the HealthCare Administration program and has created many internship opportunities. He has published several Information Technology articles and co-authored an article in the International Journal of Public Administration. Kevin is on the Advisory Board for The Children’s Clinic of Long Beach and is an active fund raiser for the March of Dimes and was designated Orange County “top walker/fundraiser” three years in a row. In 2016, Kevin was featured in Cisco’s case study for Hyper-converged technology: https://www.youtube.com/watch?v=VshvTXyhC0U

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Ali Youssef

Director of Medical Device and IoT Security, Henry Ford Health

Over 22 years of experience in various roles within biomedical engineering and healthcare information technology. Passionate about the intersection of healthcare and technology especially mobility, the Internet of Things, and medical device security. Ali has written extensively on the topics of mobility and medical device security including co-authoring a book entitled “Wi-Fi enabled Healthcare” in 2014. HIMSS Fellow. Intelligent Hospital Association Wireless chair since 2015. Ali holds a BS in Biomedical Engineering and is certified as a PMP, CISSP, HCISPP, CISM, CPHIMS, and CWNE #133. Member of the AAMI Healthcare Technology Leadership Committee. Member of the AAMI Editorial Board

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Mieng Lim

Vice President of Product Management, HelpSystems

Mieng Lim is Vice President of Product Management at HelpSystems, responsible for the strategy and development of the company’s infrastructure protection solutions. Mieng joined HelpSystems in 2021 when the company acquired Digital Defense, a leader in vulnerability management and threat assessment solutions, and where Mieng had held various senior management positions for twenty years.

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John Stahmann

Director of the Sales Engineering, HelpSystems Digital Defense

John Stahmann is a seasoned veteran with over twenty years in the security industry. He currently serves as the Director of the Sales Engineering team at Digital Defense. With his background in traditional and non-traditional IT devices, he brings a unique perspective to the challenge of addressing network complexity and the essential elements of a successful vulnerability management program. John has been a CISSP for 10+ years and lives in Orem, Utah with his wife and son.

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