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Top Tech Companies (1,328)

Security
94 Employees

Cloudmark is a trusted leader in intelligent threat protection against known and future attacks, safeguarding 12 percent of the world’s inboxes from wide-scale and targeted email threats. With more than a decade of experience protecting the world’s largest messaging environments, only Cloudmark combines global threat intelligence from a billion subscribers with local behavioral context tracking to deliver instant and predictive defense against data theft and security breaches that result in financial loss and damage to brand and reputation. Cloudmark protects more than 120 tier-one service providers and tens of thousands of enterprises, including, Verizon, Swisscom, Comcast, Cox and NTT.


Security
104 Employees

Nozomi Networks is the leader of industrial cybersecurity, delivering the best solution for real-time visibility to manage cyber risk and improve resilience for industrial operations. With one solution, customers gain advanced cybersecurity, improved operational reliability and easy IT/OT integration. Innovating the use of artificial intelligence, the company helps the largest industrial sites around the world See and Secure™ their critical industrial control networks. Today Nozomi Networks supports over a quarter of a million devices in the critical infrastructure, energy, manufacturing, mining, transportation and utility sectors, making it possible to tackle the escalating cyber risks to operational networks (OT).


Security
150 Employees

AlertEnterprise, based in Silicon Valley, delivers next generation GRC, Identity Intelligence and Enterprise Access Management software for the true prevention of fraud, theft and acts of sabotage. AlertEnterprise delivers a unifying business layer that leverages existing IT systems, physical access systems and applications allowing organizations to manage security, risk and compliance for business applications, eliminate insider threat, and protect critical infrastructure. Powerful visualization enhances security and reduces access risk from complex processes like onboarding and offboarding while ensuring continuous compliance. Additionally AlertEnterprise delivers incident management capability that includes live surveillance video and geo-spatial mapping for complete situational awareness so that seemingly innocent events when correlated across IT, physical access control and industrial control systems can be uncovered and dealt with AlertEnterprise Inc was formed by the same team who found Virsa Systems which was aquired in 2006 by SAP and named as SAP GRC.


Security
180 Employees

DDoS Protection from a Partner You Can Trust. Founded in 2008, Nexusguard is a leading cloud-based distributed denial of service (DDoS) security solution provider fighting malicious internet attacks. Nexusguard ensures uninterrupted internet service, visibility, optimization and performance. Nexusguard is focused on developing and providing the best cybersecurity solution for every client across a range of industries with specific business and technical requirements. Nexusguard also enables communication service providers to deliver DDoS protection solution as a service. Nexusguard delivers on its promise to provide you with peace of mind by countering threats and ensuring maximum uptime. Visit www.nexusguard.com for more information.


Security
305 Employees

Join the Alien Nation! We're on a mission to provide organizations throughout the universe with highly intelligent security that is affordable and simple to use. We founded AlienVault to help organizations of all shapes and sizes achieve world-class security without the headaches and huge expense of other solutions. And we are passionate about our mission! Interested in joining our Alien Nation? We're a peace-loving bunch of extraterrestrials interested in nothing less than changing the world of security to be attainable to organizations. Besides having the opportunity to work for an award-winning company, offering an award-winning product, you'll have a chance to work with some of the brightest minds in the security industry. Join the revolution today!


Security
693 Employees

Malwarebytes proactively protects people and businesses against dangerous threats such as malware, ransomware and exploits that escape detection by traditional antivirus solutions. Malwarebytes completely replaces antivirus with artificial intelligence-powered technology that stops cyberattacks before they can compromise home computers and business endpoints. More than 60,000 businesses and millions of people worldwide trust and recommend Malwarebytes solutions. Our team of threat researchers and security experts process emerging and established threats every day, from all over the globe. Founded in 2008, the company is headquartered in California, with offices in Europe and Asia. For more information, please visit us at http://www.malwarebytes.com/.


Security
151 Employees

PerimeterX is a cyber security company that prevents automated web and mobile application attacks by detecting & protecting against malicious web behavior. To separate the actions of bots from those of normal users, PerimeterX uses artificial intelligence & machine learning to identify behaviors that are unlikely to represent human actions. This behavior based technology allows PerimeterX to detect and block the most sophisticated new forms of bot attacks in real-time with unparalleled accuracy. PerimeterX was named a Gartner Cool Vendor, and an AI 100 company by CBInsights, and was selected by DarkReading as Top 20 Cybersecurity Companies to Watch.


Security
25 Employees

EZMCOM is a security access provider for innovative and easy-to-use technology that can be deployed to protect users, data, and applications from credential theft, account takeover and breaches. EZMCOM is working with companies worldwide to change the way we authenticate and authorize – across mobile devices, servers, workstations within enterprise and cloud services. 30+ million users are protected with EZMCOM solutions worldwide. Our Vision is to become a global leader in online identity proofing solutions


Security
179 Employees

The Accellion secure file sharing and governance platform empowers millions of corporate executives, attorneys, healthcare providers, investment advisors, government agents, and other professionals all over the world to share sensitive information with external partners simply, securely, and in compliance. When users click the Accellion button inside an email, mobile or enterprise app, they know it’s the simplest way to securely share sensitive information with the outside world. By giving users an easy, secure external communication channel, CISOs prevent data leaks, protect against malicious attacks, and eliminate shadow IT. Because CISOs cannot protect sensitive information if they don’t know where it’s located, the Accellion platform provides full visibility into where sensitive information is stored, who is accessing it, and with whom are they sharing it. A CISO dashboard monitors every file that enters or leaves the organization, providing a complete map of all intellectual property, personally identifiable information, and other sensitive information shared with external partners. And with on-premise, private cloud, hybrid and FedRAMP deployment options, the Accellion platform provides the security and governance CISOs need to protect their organizations, mitigate risk, and adhere to rigorous compliance regulations such as NIST 800-171, HIPAA, SOX, GDPR, GLBA, FISMA, and others. Accellion’s solutions have been used by more than 25 million end users and have been installed at more than 3,000 of the world’s leading corporations and government agencies including NYC Health + Hospitals; KPMG; Kaiser Permanente; Latham & Watkins; National Park Service; Umpqua Bank; Cargill; and the National Institute for Standards and Technology (NIST). To learn more, please visit our website at www.accellion.com.


Security
58 Employees

Founded in 2010, CloudPassage® is a security pioneer awarded the first-ever patents for universal cloud infrastructure security and is a leading innovator in cloud asset visibility. CloudPassage Halo® is an award-winning security solution purpose-built for the cloud that helps customers automatically discover cloud assets, reduce their attack surface, and find and respond to critical risks other tools miss. It provides unrivaled visibility and continuous compliance for the cloud deployments of some of the world’s most demanding IT shops in technology, finance, security, media, e-commerce, and hospitality. CloudPassage is backed by leading Silicon Valley firms Benchmark, Four Rivers Group, Lightspeed Venture Partners, Meritech Capital, Musea Ventures, Shasta Ventures, Sozo Ventures, and Tenaya Capital.


Security
769 Employees

Netskope is the leader in cloud security. We help the world’s largest organizations take full advantage of the cloud and web without sacrificing security. Our patented Cloud XD technology eliminates blind spots by going deeper than any other security provider to quickly target and control activities across thousands of cloud services and millions of websites. With full control from one cloud, our customers benefit from 360-degree data protection that guards data everywhere and advanced threat protection that stops elusive attacks. At Netskope, we call this smart cloud security.


Security
109 Employees

Founded in 2013, DataVisor is the leading fraud detection solution utilizing unsupervised machine learning to detect and prevent modern, sophisticated cyber attacks. The company is headquartered in Mountain View, California with offices in Beijing and Shanghai. DataVisor’s mission is to build and restore trust online. It’s made up of a team of world-class experts in big data infrastructure, machine learning and security. DataVisor provides the only proven application of unsupervised machine learning (UML) at high accuracy and billion account scale for fraud and financial crimes. The DataVisor Platform detects bad actors without needing training data, and often before they can do damage. To date, DataVisor has protected more than 3 billion accounts globally from some of the largest financial institutions and Internet properties in the world, including Pinterest, Yelp, Letgo, Alibaba Group, Dianping, Toutiao, Cheetah Mobile and Tokopedia.


Security
323 Employees

SentinelOne was founded in 2013 by an elite team of cyber security and defense experts who developed a fundamentally new, groundbreaking approach to endpoint protection. SentinelOne is a pioneer in delivering autonomous security for the endpoint, datacenter and cloud environments to help organizations secure their assets with speed and simplicity.


Security
34 Employees

3VR provides video intelligence solutions for real-time security and customer insights enabling organizations to protect employees, customers and assets as well as improve store operations and shopping experiences.


Security
10 Employees

NĒRx BioSciences is a company dedicated to the discovery and development of targeted therapeutics for cancer.


Security
65 Employees

Cybersecurity and IT support, tailored to midsized businesses. Xantrion was founded in 2000 to provide enterprise-grade IT services to midsized businesses in the San Francisco Bay Area. Our focus has never wavered. We continually refine our services to meet the needs of the organizations we serve. As a result, our tailored solutions, in-depth cybersecurity expertise, and superior service have made us one of the top 10 managed service providers in California.


Security
57 Employees

Preempt was founded in 2014 by global security and networking experts with a passion for making IT security teams more effective in protecting their organizations from breaches and malicious insiders. Preempt protects organizations by eliminating security threats. Threats are not black or white and the Preempt Platform is the only solution that preempts threats with continuous threat prevention that automatically adapts based on identity, behavior and risk. This ensures that both security threats and risky employee activities are responded to with the right level of security at the right time. The platform easily scales to provide comprehensive identity based protection across organizations of any size.


Security
131 Employees

Bromium pioneered the next generation of endpoint protection that eliminates breaches. Just as virtualization transformed IT, Bromium is transforming security with its unique micro-virtualization technology. Bromium provides the world’s most advanced endpoint security, even against the most sophisticated zero-day malware. Unlike traditional security technologies, such as AV or virtual containers, which rely on detection, Bromium’s solution automatically isolates each user-task in a lightweight, CPU-enforced micro-VM. This enables users to click on anything without risk of compromise, protecting the enterprise. Bromium’s technological innovations have earned the company numerous industry awards.


Security
21 Employees

WireX is an innovative network intelligence and forensics company that is changing the way businesses resolve cyber-attacks. The company was founded in 2010 to deliver cutting-edge security forensics systems for intelligence agencies across the globe. Today, leading enterprises choose WireX as a key component in their forensics infrastructure to accelerate incident response, mitigate data theft and simplify responding to the magnitude of security alerts they must action every day. WireX's mission is to deliver the best forensics experience for the enterprise with the greatest amount of context and history to make security investigations easy. The company is headed by seasoned security experts and enterprise IT veterans from IDF/8200, Nice Systems, Secure Islands, McAfee, and Check Point Software Technologies, The company is financially-backed by Magma Venture Partners, Vertex Venture Capital, Entrée Ventures, Mickey Boodaei, Rakesh Loonkar and Idan Plotnik.


Security
13 Employees

Digify allows companies to protect and keep control of confidential documents. It is a cloud-based document security service with built-in encryption, digital rights management, file tracking and virtual data room capabilities. Digify is the winner of multiple international awards including the leading security competition RSA Innovation Sandbox. It has been featured in over 60+ press articles around the world.