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Top San Francisco Bay Area, CA Security Companies (252)

UpGuard
Security • Cybersecurity
Mountain View, California, USA
87 Employees
13 Benefits

UpGuard combines third-party security ratings, vendor questionnaires, and threat intelligence capabilities for a complete cyber risk solution.

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UpGuard
Synack
Security • Cybersecurity
Redwood, California, USA
354 Employees

Synack, the most trusted crowdsourced security testing platform, delivers smarter penetration testing for dynamic attack surfaces on a continuous cadence. The company’s hacker-powered, AI-enabled pen test provides access to the best worldwide talent, scalable and smart technology, and insights that secure our nation's critical infrastructure and leading brands and businesses.

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Synack
Druva
Cloud • Information Technology • Security • Software • Cybersecurity
3 Offices
800 Employees
24 Benefits Hiring Now
Data Protection for the cloud era.

Druva delivers data protection and management for the cloud era. Druva Cloud Platform is built on AWS and offered as-a-Service; customers drive down costs by over 50 percent by freeing themselves from the burden of unnecessary hardware, capacity planning, and software management.

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Druva
Finjan Holdings
Palo Alto, California, USA
46 Employees

Finjan Holdings (NASDAQ:FNJN), founded in 1996, is a technology company committed to enabling innovation. The Company’s engineers and developers’ pioneered behavior-based, real-time detection of online threats by identifying patterns and expected behavior of code and content rather than relying solely on “signatures” of existing and already known threats. Having such valuable assets, we have invested considerable time, effort and resources to...

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Finjan Holdings
Data Theorem, Inc.
Big Data • Cloud • Security • Software
Palo Alto, California, USA
95 Employees
Prevent AppSec Data Breaches

Data Theorem prevents AppSec data breaches. We provide SAST, DAST, & RASP for API Security, Web Security, Mobile Security, and Cloud Security. Our products provide Inventory (Discovery), Security Testing (SAST/DAST), and Active Protection (RASP) for APIs (RESTful, GraphQL, gRPC, and SOAP), mobile apps (iOS, Android, React Native, Flutter), Web Apps (Web 2.0 & Single Page Apps), & Cloud Apps +...

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Data Theorem, Inc.
Coalfire
Cloud • Security • Cybersecurity
11 Offices
1,062 Employees
39 Benefits Hiring Now

Coalfire is the cybersecurity advisor that helps private and public sector organizations avert threats, close gaps, and effectively manage risk. By providing independent and tailored advice, assessments, technical testing, and cyber engineering services, we help clients develop scalable programs that improve their security posture, achieve their business objectives, and fuel their continued success. Coalfire has been a cybersecurity thought leader...

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Coalfire
Primer
Artificial Intelligence • Information Technology • Security • Software
San Francisco, California, USA
105 Employees
33 Benefits

We build machines that can read and write, automating the analysis of very large datasets. Primer's technology is deployed by some of the world’s largest government agencies, financial institutions, and Fortune 50 companies. Our mission is to accelerate our understanding of the world.

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Primer
Brilliant Smart Home
San Mateo, California, USA
62 Employees
Hiring Now

From lights, music, climate, security, and doorbells to whatever comes next, Brilliant makes interacting with all of your smart devices simple by building controls that are easy for everyone to access and use right in the walls of your home. Our first product, the Brilliant Smart Home Control replaces any existing light switch to give you touch and voice control over...

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Brilliant Smart Home
Calisti Cisco
Information Technology • Security
San Jose, California, USA
26,000 Employees
Calisti simplifies the management of cloud-native microservices and real-time streaming applications.

Calisti effortlessly secures, deploys, and manages your cloud native apps and event drive platforms such as Apache Kafka at scale on Kubernetes, on hybrid multi-cloud ◦ Calisti simplifies zero-trust security by integrating security into Apache Kafka through Kubernetes. ◦ Calisti simplifies observability by integrating metrics, events, logs, topology, and tracing into a single pane of glass, accelerating root cause analysis and remediation time. ◦ Calisti simplifies...

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Calisti Cisco
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Resilient Network Systems
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

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Resilient Network Systems
LifeSite
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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LifeSite
Elastica
Security
San Jose, California, USA
68 Employees

Elastica is the leader in Data Science Powered™ Cloud Application Security. Its CloudSOC™ platform empowers the companies to confidently leverage Cloud and SaaS applications while staying safe, secure and compliant. The following Elastica Apps on the extensible CloudSOC™ platform enable full life cycle of visibility & security for the Cloud and SaaS applications being used in your company: - Audit:...

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Elastica
Quantstamp, Inc.
Blockchain • Security
San Francisco, California, USA
63 Employees

Quantstamp is the leader in blockchain security. We secured blockchain applications that manage over $200 billion dollars worth of digital assets for the best projects in the space including OpenSea, ETH2.0, Solana, and Maker. We are securing the financial infrastructure of tomorrow. We are a remote 1st company spread across 5 continents and 16 countries. We have an intellectually stimulating...

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Quantstamp, Inc.
Vectra AI
Artificial Intelligence • Security • Cybersecurity
3 Offices
460 Employees
16 Benefits Hiring Now

Vectra® is the leader in threat detection and response – from cloud and data center workloads to user and IoT devices. Its Cognito® platform accelerates threat detection and investigation using AI to enrich network metadata it collects and stores with the right context to detect, hunt and investigate known and unknown threats in real time. Vectra offers four applications on...

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Vectra AI
Reposify
Security
San Francisco, California, USA
23 Employees

A Gartner Emerging Vendor for EASM, Reposify’s external attack surface management (EASM) platform pinpoints unknown, exposed internet-facing assets so security teams can best secure their digital perimeter. Our intelligent internet mapping technology takes all environments of an organizations’ digital footprint into account for full-spectrum perimeter security, with no agents or deployment required. Having indexed billions of digital assets since 2016, Reposify’s...

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Reposify
Netronix Integration, INC
San Jose, California, USA
148 Employees

Founded in 2007, Netronix Integration is built on the premise of our customer comes first approach by leveraging over 25 years of experience by two industry veterans. Since then the company has grown to 200+ employees and 9 offices globally. With offices in San Jose, Los Angeles, Austin, Dallas, Denver, Washington DC, London & Bangalore, Netronix Integration has quickly become...

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Netronix Integration, INC
Egnyte
Cloud • Information Technology • Security • Software
4 Offices
950 Employees
39 Benefits
One trusted platform to secure and govern all your company’s files, no matter where work happens.

Egnyte is the secure multi-cloud platform for content security and governance that enables organizations to better protect and collaborate on their most valuable content. Established in 2008, Egnyte has democratized cloud content security for more than 17,000 organizations, helping customers improve data security, maintain compliance, prevent and detect ransomware threats, and boost employee productivity on any app, any cloud, anywhere....

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Egnyte
Cypress Security
San Francisco, California, USA
271 Employees

Cypress Private Security provides comprehensive security services for a complete range of quality clients, including public and private institutions, office and residential complexes, museums and campuses. We provide a full range of solutions, whether your needs require armed or unarmed uniformed officers, mobile patrols, loss prevention specialists or emergency response. With a custom tailored approach to each of our clients'...

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Cypress Security
Synopsys Inc
Hardware • Internet of Things • Security • Software
5 Offices
15,705 Employees

Smart, Secure Everything—From Silicon to Software Synopsys technology is at the heart of innovations that are changing the way we live and work. The Internet of Things. Autonomous cars. Wearables. Smart medical devices. Secure financial services. Machine learning and computer vision. These breakthroughs are ushering in the era of Smart, Secure Everything―where devices are getting smarter, everything’s connected, and everything must...

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Synopsys Inc
Splunk
Big Data • Information Technology • Security • Software • Big Data Analytics
11 Offices
8,062 Employees

Splunk Inc. (NASDAQ: SPLK) brings data to every question, decision and action to help #TurnDataIntoDoing. Splunk is the world’s first Data-to-Everything™ Platform designed to remove the barriers between data and action, so that everyone thrives in the Data Age. We’re empowering IT, DevOps and security teams to transform their organizations with data from any source and on any timescale. With more than...

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Splunk

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