Alexa 10 Best Security Companies 2021
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10 Best Security Companies 2021

10 Best Security Companies 2021

10 Best Security Companies 2021


Company Management Description

Kastle Systems

Haniel J Lynn, CEO Kastle Systems has valued innovation and invested in technology to expand the definition of security. The company believes that security is about more than preventing break-ins; it’s about making spaces safer, more convenient, and more efficient for the people who use them.


Mark Logan, CEO LogRhythm is a world leader in NextGen SIEM, empowering organizations on six continents to successfully reduce risk by rapidly detecting, responding to and neutralizing damaging cyberthreats. 


Mark McClain
Co-Founder & CEO
SailPoint, the leader in identity management, delivers an innovative approach to securing access across the enterprise with the SailPoint Predictive Identity platform. 

SyncDog Inc

Brian Egenrieder, CRO SyncDog challenges the status quo and changes the game on how organizations empower their mobile workforce. It enables companies to reset expectations on how employees can get work done on the go.


Zack Schuler, Founder & CEO NINJIO is a Security Awareness Company that educates employees of organizations how to become more secure by using short "micro-learning"​ animated and engaging security stories that are based on or inspired by real companies who have suffered actual significant security breaches.

Central InfoSec LLC

James Morris, Founder &
Principal Consultant
Central InfoSec leads cyber security initiatives with businesses and stakeholders to protect information security assets. Its mission is to improve the security posture and reduce cyber risk of companies through offensive security testing, cyber assessments, tailored training, and more.

Managing Information Systems 3 Inc

Alkin Gorgun
CISO & VP of Cyber Security
MIS3 focuses on business and technology strategy for delivering IT services and applications. Its proven methodology around Secure Digital Transformation through IT Modernization allows clients of any size to develop and implement a tangible digital transformation strategy.

 Arctic Wolf

Brian NeSmith
Co-Founder & CEO
Arctic Wolf's combination of its Concierge Security® Team and its cloud native security operations platform is foundation of its solutions that enables the company to deliver unprecedented security outcomes for its customers.

IronNet Cybersecurity

Keith Alexander
Chairman of the Board,
Founder & co-CEO
IronNet Cybersecurity is a global cybersecurity leader that is revolutionizing how enterprises, industries, and governments secure their networks. 


Dimitri Sirota, CEO BigID’s data intelligence platform enables organizations to know their enterprise data and take action for privacy, protection, and perspective.  Customers deploy BigID to proactively discover, manage, protect, and get more value from their regulated, sensitive, and personal data across their data landscape.


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