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Top San Francisco, California Security Companies (53)

Security
San Francisco, California, USA
65 Employees

Blueliv is a leading cyberthreat intelligence provider, headquartered from Barcelona, Spain. We scour the open, deep and dark web to deliver fresh, automated and actionable threat intelligence to organizations, helping protect their networks from the outside in. We enable organizations to save time and resources by accelerating incident response performance, providing user-friendly evidence accessible to all levels within cybersecurity operations teams with our pay-as-you-need solution. We do not believe in a one-size-fits-all approach, and work together to configure a modular solution tailored to customer needs using separate intelligence modules, all backed up by our world-class in-house analyst team. Blueliv was named Enterprise Security and Enterprise Threat Detection 2018 category winners by Computing.co.uk, ‘Threat Intelligence Company of the Year2018’ by Cybersecurity Breakthrough, a Gartner ‘Cool Vendor,’ andGo-Ignite winner, in addition to holding affiliate membership of FS-ISAC for several years.


Security
San Francisco, California, USA
123 Employees

JASK is modernizing security operations by delivering an advanced SIEM platform that provides better visibility, better automation and a better architecture. Built on cloud-native technologies, the JASK ASOC platform streamlines security analyst workflows by automating many of the repetitive tasks that restrict productivity, freeing them for higher-value roles like threat hunting and vulnerability management, while addressing the escalating talent shortage.

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Security
San Francisco, California, USA
52 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
San Francisco, California, USA
6 Employees

Creating a world where everyone is safe opening links with patented endpoint solutions that have never been seen before


Security
San Francisco, California, USA
79 Employees

tCell is a Next-Gen Cloud WAF designed to protect applications, APIs, and microservices where they are most vulnerable. tCell’s technology provides unparalleled visibility into application behavior, dramatically reducing false positives, protecting applications from attacks and providing actionable data to prevent future attacks. Best suited for CI/CD pipelines, tCell’s flexible deployment models enable Security and DevOps organizations to deploy industry-leading security alongside mission-critical applications and used by leading organizations like Veeva, Zenefits, and John Muir Health. tCell is funded by Menlo Ventures and led by executives from Splunk, Okta, and Skyhigh Networks. Learn more at tcell.io.


Security
San Francisco, California, USA
10 Employees

Resilient Network Systems'​ Resilient Access™ is a policy-driven contextual access control solution for securely sharing data and connecting organizations. Our policy workflow engine discovers, organizes and resolves the information or attributes required to provide the context to make smarter access decisions. Resilient’s unique network-based arch


Security
San Ramon, California, USA
24 Employees

DeviceLock is a leading provider of endpoint device and port control software for data leak prevention (DLP) in the BYOD and Cloud-enabled enterprise. Over 70,000 customers have deployed DeviceLock on over 7 million computers. DeviceLock has a vast range of corporate customers including financial institutions, state and federal government agencies, classified military networks, healthcare providers, telecommunications companies, and educational institutions. DeviceLock, Inc. is an international corporation based in San Ramon, California with offices in London, Dusseldorf, Milan and Moscow.


Security
San Francisco, California, USA
152 Employees

Arxan, the global trusted leader of application protection solutions, delivers the confidence to build, deploy, and manage an organization’s most innovative and valuable applications. Currently protecting more than 1 billion application instances across industries including financial services, mobile payments, healthcare, automotive, gaming, and entertainment, the company provides the industry’s most comprehensive application protection solution. Unlike legacy security providers that rely on perimeter-based barriers to keep bad actors out, Arxan protects applications at the source and binary code level to expand the area of trust and provides a broad range of enterprise services and patented security capabilities such as code hardening, obfuscation, encryption, and whitebox cryptography. Founded in 2001, the company is headquartered in North America with global offices in EMEA and APAC.


Security
Milpitas, California, USA
58 Employees

Yaana is a leading global provider of a wide range of intelligent compliance solutions including lawful interception, accurate data retention, big-data search & disclosure, advanced security and application specific analytics. Our solutions offer our customers a cost-effective path to address the complexities related to meeting compliance needs in the rapidly evolving information communications and cloud markets worldwide. Nestled in the heart of Silicon Valley, California, Yaana was founded in 2007 with a highly qualified executive team with deeply rooted experience spanning over three decades in communications, security, legal compliance and mobile technologies from leading companies including AT&T Bell Labs, Bellsouth, Booz Allen & Hamilton, FCC, GTE, VeriSign, Vodafone and several top law enforcement agencies. Yaana has expert staff across 18 geographical locations globally including USA, UK, Europe, Middle East and Asia Pacific. Yaana provides powerful innovative products and services incorporating advanced security measures that exceed industry best practices. We deliver complex real-time compliance solutions built on our highly secure and scalable infrastructure. We have a successful track record of pioneering, rapidly developing and launching innovative products and services. Yaana provides expertise in leading global industry standards and regulatory issues around legal compliance, legal interception, cybersecurity and data retention. As a recognized and trusted partner, Yaana enables our customers to get the best return on investment. Yaana’s products and services enable over 550 service providers (mobile operators, broadband networks, cable networks, social media providers and other communication providers) globally. Yaana was the first trusted partner with fully managed services in the US and UK for legal compliance, and is leading the industry in compliance automation and electronic technical interfaces between government agencies and service providers for data retention, legal interception and operational systems.


Security
San Francisco, California, USA
4 Employees

Founded in 2005, EXO5 provides computer tracking and lockdown services for enterprise customers. The company's Remote Kill™ service has quickly become the must-have security service for financial services companies and other business sectors that handle sensitive data. The company's Software-as-a-Service (SaaS) model delivers two critical benefits to customers: low cost and fast deployment. Customers pay only for what they use, with no setup fees or servers to build. Most EXO5 deployments are completed within 24 hours - as a result, EXO5 has become the first line of defense in organizations where security is a ongoing priority. EXO5 is located in San Francisco's Financial District, with network operations in Silicon Valley and redundant operation centers on the US East Coast and in Europe.


Security
Cupertino, California, USA
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
San Rafael, California, USA
65 Employees

EC Wise Inc. is an international secure platform and systems developer providing IT Security, Services, and Analytics. EC Wise is headquartered in the US with offices in China and Peru. We offer services that enable our clients to efficiently plan, design, and implement highly secure information platforms, products, networks and systems compliant with national and international standards. Founded in 1998 by Jack Hakim, EC Wise has grown to a mature global technology and security firm focused on developing and operating affordable secure systems for highly regulated markets (e.g., Government, Health Care, Finance, Military). EC Wise services include software development, product integration, analytics, machine learning, and design/ implementation of layered security strategies. In addition to full life cycle projects we can integrate specific products or services, automate processes to increase efficiency and consistency, develop decision hubs to automate decision making, and deliver a variety of security solutions. Our strong partnerships with companies including Oracle, Microsoft, Promia, Darktrace, Contrast Security, CloudPassage, Bromium, and Alert Logic provide the breadth and depth required for integrated enterprise and cyber-solutions. We are a global company both in customers and infrastructure. Our teams in the U.S. and China work collaboratively to deliver projects and support our customers regardless of time zone or location. We invite you to visit us on the web (https://www.ecwise.com), and check out our intro video (https://youtu.be/OO70PdiNsCk).


Security
San Francisco, California, USA
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
San Francisco, California, USA
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
San Jose, California, USA
310 Employees

CipherCloud, a leader in cloud security and visibility, enables companies to adopt the cloud while delivering data protection, compliance and control. CipherCloud delivers a comprehensive multi-cloud security platform that integrates advanced data protection, content control, monitoring, cloud discovery and risk analysis. The largest financial services, insurance, healthcare, telecommunication, and government companies across more than 25 countries have put their trust in CipherCloud.


Security
Santa Clara, California, USA
389 Employees

Centrify is redefining the legacy approach to Privileged Access Management by delivering cloud-ready Zero Trust Privilege to secure modern enterprise use cases. Centrify Zero Trust Privilege helps customers grant least privilege access based on verifying who is requesting access, the context of the request, and the risk of the access environment. By implementing least privilege access, Centrify minimizes the attack surface, improves audit and compliance visibility, and reduces risk, complexity and costs for the modern, hybrid enterprise. Over half of the Fortune 100, the world’s largest financial institutions, intelligence agencies, and critical infrastructure companies, all trust Centrify to stop the leading cause of breaches – privileged credential abuse.


Security
Palo Alto, California, USA
35 Employees

Nok Nok Labs, Inc., based in San Jose, CA, was founded to transform online authentication for modern computing. The company is backed by a team of security industry veterans from PGP, Netscape, PayPal & Phoenix, and have a deep experience in building Internet scale security protocols and products. The company’s products transform authentication by enabling end-to-end trust across the web using authentication methods that are natural to end-users and provide strong proof of identity. Our solutions provide organizations with greater flexibility to utilize strong authentication solutions in adaptable ways. Our technology solutions will allow companies to scale their authentication systems to meet the challenges posed by the rapid growth of users utilizing different Internet-connected devices, performing a wide range of online transactions. For more about Nok Nok Labs, visit http://www.noknok.com.


Security
San Francisco, California, USA
152 Employees

Expanse helps IT operations and security teams discover, manage, and secure all of their global internet assets. Current Expanse customers comprise more than 10 percent of the routable internet and they use the company's platform to monitor for real-time changes to their infrastructure. Using leading-edge collection and analysis technology, Expanse


Security
San Mateo, California, USA
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 be


Security
Mountain View, California, USA
12 Employees

Life's Information. All in one place. At LifeSite we’re committed to providing intuitive solutions to connect your head and heart. Our secure, convenient, and smart web-based solutions to help you store, organize and access the most important information in your life, anytime, anywhere. That's why security is our first priority. We combine secure f


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