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Top Tech Companies (1,328)

Security
5 Employees

We stop DDoS attacks. Before they stop you. Trust us to keep you online. Founded by Barrett Lyon, who created the Distributed Denial of Service (DDoS) attack mitigation industry more than 10 years ago, Defense.Net has combined the top minds in the DDoS space with breakthrough new technologies designed to effectively address today’s and tomorrow’s DDoS mitigation challenges. It is the only company built to stand behind the traditional market leaders to defend businesses and organizations against this new generation of massive and sophisticated DDoS attacks while delivering the highest levels of Internet application. With increasing threats from the escalating scale and complexity of DDoS attacks and a growing number of antagonists willing to use them, Defense.Net protects organizations from modern attacks by providing end-users with a seamless experience as if no attack were occurring. Defense.Net is backed by investors that include visionary security and Internet investor Bessemer Venture Partners (BVP).


Security
880 Employees

HackerOne is the #1 hacker-powered security platform, helping organizations find and fix critical vulnerabilities before they can be exploited. More Fortune 500 and Forbes Global 1000 companies trust HackerOne than any other hacker-powered security alternative. The U.S. Department of Defense, General Motors, Google, Twitter, GitHub, Nintendo, Lufthansa, Panasonic Avionics, Qualcomm, Starbucks, Dropbox, Intel, the CERT Coordination Center and over 1,200 other organizations have partnered with HackerOne to resolve over 90,000 vulnerabilities and award over $42M in bug bounties. HackerOne is headquartered in San Francisco with offices in London, New York, the Netherlands, and Singapore. For a comprehensive look at the industry based on the largest repository of hacker reported vulnerability data, download The Hacker-Powered Security Report 2018.


Security
134 Employees

Demisto Enterprise is the first and only comprehensive, Security Operations Platform to combine security orchestration, incident management and interactive investigation. Demisto’s orchestration engine automates security product tasks and weaves in the human analyst tasks and workflows. It's the first machine learning incident response platform that gets smarter with every analyst action. Using Demisto enables security teams to reduce MTTR, create consistent incident management process and increase analyst productivity.


Security
416 Employees

Zylo provides a SaaS management platform designed to optimize cloud-based subscription.


Security
127 Employees

SS8, the network intelligence company, provides solutions to help customers quickly identify, track and investigate suspects and devices of interest. By generating, storing and analyzing months, and even years, of high-definition records extracted from network packets, SS8 customers gain unprecedented intelligence for investigating what matter most. SS8 is trusted by six of the largest intelligence agencies, eight of the 14 largest communications providers and five of the largest systems integrators.


Security
113 Employees

Light Point Security provides advanced malware protection against web attacks.


Security
53 Employees

Our Mission To give people control and security over their digital identity. We believe identity should be convenient, safe and secure, and put users in control. Civic allows people to control the use of their identity information. We use cutting edge identity verification technology to secure and protect personal information transfer. Having conducted a successful token sale in June 2017, we set our sights on building identity.com, an open source, first-of-its-kind marketplace for identity verification services built on blockchain. We are a team spanning five countries with one common goal: to revolutionize identity.


Security
10 Employees

Optiform delivers forms processing solutions that enhances business productivity by automating forms and document-based business processes.


Security
32 Employees

Peerlyst is a social network exclusively for security professionals. Our community is an unbiased platform for security news, product reviews, discussions, and networking. Users range from consultants to CISOs, making us the best place to network with security professionals all over the world. Peerlyst is completely ad and spam free. Our motto is "the world is your analyst"​ because we connect peers to provide each other with authentic, unbiased information.


Security
1,150 Employees

DIGITS LLC, a national provider of digital forensics and cyber security services.


Security
374 Employees

The Citizenry partners with global artisans to bring their stories and artistry to the modern home.


Security
32 Employees

Peerlyst is a social network exclusively for security professionals. Our community is an unbiased platform for security news, product reviews, discussions, and networking. Users range from consultants to CISOs, making us the best place to network with security professionals all over the world. Peerlyst is completely ad and spam free. Our motto is "the world is your analyst"​ because we connect peers to provide each other with authentic, unbiased information.


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
26 Employees

Encoding.com is the largest and most trusted cloud-based video processing service provider. As the pioneer and market leader for enabling multi-screen video delivery, Encoding.com powers advanced workflows for the majority of the Fortune 1000 media, entertainment, cable, broadcast, and technology brands. Offering the most robust feature set in the industry, Encoding.com streamlines transcoding, packaging and video delivery to all mobile, desktop, IPTV, and OTT devices. Headquartered in San Francisco, CA with offices in Aspen, CO and St. Petersburg, Russia, Encoding.com operates in private cloud environments and 14 data centers around the globe. For the latest news, please visit www.encoding.com.


Security
154 Employees

Menlo Security's patented Isolation Platform protects organizations from cyber attack by eliminating the threat of malware. The Platform isolates and executes all Web content in the cloud, enabling users to safely interact with websites, links and documents online without compromising security. Menlo Security is trusted by some of the world’s largest enterprises, including Fortune 500 companies and financial services institutions. The company is headquartered in Menlo Park, California. For more information, visit http://www.menlosecurity.com or @menlosecurity.


Security
409 Employees

Lookout is a cybersecurity company for the post-perimeter, cloud-first, mobile-first world. Powered by the largest dataset of mobile code in existence, the Lookout Security Cloud provides visibility into the entire spectrum of mobile risk. Lookout is trusted by hundreds of millions of individual users, enterprises and government agencies and partners such as AT&T, Verizon, Vodafone, Microsoft, Apple and others. Headquartered in San Francisco, Lookout has offices in Amsterdam, Boston, London, Sydney, Tokyo, Toronto and Washington, D.C.


Security
126 Employees

Real Time Intruder Expulsion System


Security

We are Duo, and we’re here to democratize security. We were born from a hacker ethos and a desire to make the Internet a secure place. Our mission is to protect the mission of our customers by making security simple for everyone.


Security
37 Employees

Zylo provides a SaaS management platform designed to optimize cloud-based subscription.


Security
1,144 Employees

Qualys, Inc. (NASDAQ: QLYS) is a pioneer and leading provider of cloud-based security and compliance solutions with over 10,300 customers in more than 130 countries, including a majority of each of the Forbes Global 100 and Fortune 100. Qualys helps organizations streamline and consolidate their security and compliance solutions in a single platform and build security into digital transformation initiatives for greater agility, better business outcomes and substantial cost savings.