ESG Cybersecurity

Cybersecurity is in a constant state of flux, and organizations are more invested than ever before in their security people, processes, and technology. The ESG Cybersecurity team works closely with vendors and end-users alike to stay up to date on what organizations are doing, what end-users would like to see, and how the market is changing or adapting to the latest trends. The cybersecurity segment at ESG covers every aspect of an organization's security needs and lifecyclenetwork, endpoint, cloud, data, services, and much more. Find out how the ESG Cybersecurity team can help arm your organization to succeed in a highly dynamic and saturated marketplace.


ESG Video Series: Modern Email Security

As part of his ongoing research around modern email security, Senior Analyst Dave Gruber will be speaking with leaders from several email security solution providers about the current email threat landscape and strategies to defend against them.



SOAPA: Security Operations Analytics Platform Architecture

Understand SOAPA, its future, and the benefits to cybersecurity professionals.




Doug Cahill

Senior Analyst and Group Director

Research Coverage
Cybersecurity: cloud infrastructure, cloud applications, endpoint, data

Doug Cahill is a senior analyst covering cybersecurity at Enterprise Strategy Group drawing upon more than 25 years of industry experience across a broad range of cloud, host, and network-based products and markets.

Jon Oltsik

Senior Principal Analyst & ESG Fellow

Research Coverage

Jon Oltsik is an ESG senior principal analyst and the founder of the firm’s cybersecurity service. With almost 30 years of technology industry experience, Jon is widely recognized as an expert in all aspects of cybersecurity and is often called upon to help customers understand a CISO's perspective and strategies.

Dave Gruber

Senior Analyst

Research Coverage
Endpoint Security, Application Security

Senior Analyst Dave Gruber covers endpoint security, application security, and email security at ESG, where he helps product marketing and management leaders develop winning strategies in these highly competitive markets.

John Grady


Research Coverage
Network Security

ESG Analyst John Grady covers network security at ESG. John leverages over 15 years of IT vendor and analyst experience to help clients identify and quantify key market trends to facilitate data-driven business decisions.

Mark Bowker

Senior Analyst

Research Coverage
Enterprise Mobility, Identity, Mobile Security

Mark Bowker is a senior analyst responsible for the enterprise mobility, identity, and mobile security coverage at ESG. Leveraging 20+ years of IT industry experience, Mark researches what it takes to support today’s workforce as seen through both IT and end user lenses.

Jack Poller

Senior Validation Analyst


Jack Poller is a senior validation analyst in the cybersecurity practice at Enterprise Strategy Group drawing upon more than 25 years of industry experience across a broad range of storage, networking, and cloud-based products and markets.




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