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Top Security Companies (2,306)

SimpliSafe
Consumer Web • Internet of Things • Security
2 Offices
709 Employees
36 Benefits Hiring Now

Being safe should be simple. SimpliSafe designs home security systems that are wireless, cellular and so user-friendly they can be set up by anyone in minutes. An ever-expanding arsenal of sensors and the SimpliSafe security camera, SimpliCam, provides all-encompassing protection while integrated apps make comprehensive system control possible from anywhere. But SimpliSafe is way more than its great products. It’s...

SimpliSafe
Adapt Forward
Security • Cybersecurity
North Charleston
90 Employees
2 Benefits Hiring Now

Adapt Forward specializes in Defensive and Offensive cyber operations. We strive to rewrite the rulebook on how Cyber Defense and Incident response is done with a unique blend of offense to validate our defense.

Adapt Forward
SimSpace
Information Technology • Security
Boston
161 Employees
32 Benefits Hiring Now

Founded in 2015 by experts from the U.S. Cyber Command and MIT’s Lincoln Laboratory, SimSpace combines the highest-fidelity, military-grade cyber ranges and training content with unique user and adversary emulation techniques. By providing team and individual training exercises, attack simulations, mission rehearsals, and product evaluations that leverage its cyber range, the SimSpace Cyber Force Platform delivers quantitative and actionable insights into...

SimSpace
Rule4
Information Technology • Machine Learning • Professional Services • Security • Consulting
Boulder
15 Employees
38 Benefits Hiring Now
Cybersecurity and emerging technology consulting. Ranked #4 on Outside's Best Places to Work list.

Rule4 provides cybersecurity and emerging technology advisory services from our headquarters in Boulder, Colorado. We follow the spirit of Asimov's fourth rule as we help mission-driven organizations apply technology in efficient, secure ways that make the world better. Rule4 is a Certified B Corporation, which means we always put people before profit. We do what's right, every time. That means we...

Rule4
UnifyID
Information Technology • Security
2 Offices
3 Employees
3 Benefits Hiring Now

UnifyID is now part of Prove. The Next Generation Platform for Identity and Authentication. Hate passwords? So do we. We believe that within five years, passwords will no longer be the predominant method of authentication. We are UnifyID, a company that is building a revolutionary identity platform based on implicit authentication. Our solution allows people to identify themselves in a unique way that...

UnifyID
Nordic Air Defence
Aerospace • Hardware • Security • Defense

Nordic Air Defence is a Stockholm-headquartered company developing high-tech defensive solutions for both civilian and military use, including the Kreuger 100, a dual-use drone interceptor platform.

Nordic Air Defence
T-Rex Solutions, LLC
Cloud • Security • Cybersecurity
Greenbelt
185 Employees
11 Benefits Hiring Now

T-Rex is a proven mid-tier firm blazing new paths in federal government IT modernization and transformation. T-Rex has been recognized as a “fastest growing company” on the Inc. 5000 list. We leverage deep technical expertise in Systems Integration and Development, Cloud Adoption and Infrastructure Optimization, Cybersecurity, Data Engineering and Analytics, and Mission Critical Services for our public sector clients. T-Rex has...

T-Rex Solutions, LLC
Darktrace
Security • Cybersecurity
15 Offices
1,763 Employees
11 Benefits Hiring Now

Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace...

Darktrace
Persona Identities
Information Technology • Other • Security • Social Impact • Software • Cybersecurity • Data Privacy
2 Offices
230 Employees
55 Benefits Hiring Now
Persona helps companies of all sizes verify individuals and businesses and automate any identity-related use case.

Persona helps businesses manage KYC/AML/KYB programs, fight fraud, and build trust by automating any identity-related use case with our flexible identity infrastructure. For example, we help Branch automate their KYC process and Coursera verify learners’ identities before delivering course credentials. Beyond securely collecting and verifying user information such as PII, government IDs, and biometric selfies, our platform also provides flexible case...

Persona Identities
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Healthcare Fraud Shield
Artificial Intelligence • Healthtech • Security • Software
United States
Hiring Now

Healthcare Fraud Shield provides AI-powered SaaS solutions and dynamic software to detect and prevent healthcare fraud, waste, abuse, and error (FWAE) across the claims lifecycle.

Healthcare Fraud Shield
Mile High Security Solutions
Security • Cybersecurity
United States
1 Employees
Hiring Now

Mile High Security Solutions designs and supports commercial security systems, integrating advanced access control, IP video surveillance, and alarms to keep organizations secure.

Mile High Security Solutions
Anonyome Labs
Security • Software
Salt Lake City
120 Employees
13 Benefits Hiring Now

Anonyome Labs, makers of Sudo, develops powerful products that empower people to take back control of their identity—in any situation.

Anonyome Labs
Nightfall AI
Cloud • Natural Language Processing • Security • Software • Cybersecurity
Nightfall enables organizations to protect their sensitive data with an easy to use, effective cloud platform.

Nightfall is a cybersecurity startup dedicated to helping organizations secure and manage their sensitive data. As a leading enterprise technology company, our product affects the personal data that people entrust businesses to store & process with care every day. Critical data in modern organizations is often sprayed across a broad set of cloud data silos, and it’s a herculean task...

Nightfall AI
Raptor Technologies
Information Technology • Security • Software
Houston
155 Employees
13 Benefits Hiring Now

Raptor is driven by our mission to protect every child, every school, every day. Founded in 2002, Raptor provides integrated school safety software enabling schools to safeguard students and staff, screen visitors, track volunteers, report on drills, respond to emergencies, and reunite families. Raptor is trusted by over 50,000 schools worldwide to keep staff and children safe.

Raptor Technologies
Yubico
Hardware • Security
2 Offices
349 Employees
20 Benefits Hiring Now

Yubico sets new global standards for simple and secure access to computers, mobile devices, servers, and internet accounts. The company’s core invention, the YubiKey, delivers strong hardware protection, with a simple touch, across any number of IT systems and online services. The YubiHSM, Yubico’s ultra-portable hardware security module, protects sensitive data stored in servers. Yubico is a leading contributor to both the...

Yubico
SoSafe
Security • Software
Cologne
457 Employees
1 Benefits Hiring Now

SoSafe empowers organizations to build a security culture and mitigate risk with its GDPR-compliant awareness programs. Powered by behavioral science and smart algorithms, SoSafe delivers engaging personalized learning experiences and smart attack simulations that turn employees into active assets against online threats. Comprehensive analytics measure ROI and tell organizations where vulnerabilities lie. Programs are easy to deploy and scale, fostering...

SoSafe
Horizon Industries
Information Technology • Security • Business Intelligence • Consulting
Vienna
127 Employees
37 Benefits Hiring Now

Horizon Industries is an IT services corporation serving Clients across the U.S. and internationally. Headquartered in Tysons Corner, Virginia, with offices in London, UK, Timisoara, Romania, and New Delhi, India, Horizon has over two decades of experience providing IT and Management consulting services to the U.S. Government and commercial clients around the globe. We focus on emerging capabilities in Cyber,...

Horizon Industries
DeepSeas
Information Technology • Professional Services • Security • Cybersecurity
5 Offices
Hiring Now

DeepSeas provides cybersecurity services, including managed detection, response, and threat intelligence, to help clients manage business risks posed by cyber threats and stay cyber resilient.

DeepSeas
Sonrai Security
Cloud • Security • Software • Cybersecurity
2 Offices
92 Employees
33 Benefits Hiring Now
Our mission is to unearth, prioritize and remove risks across every part of a customer's public cloud.

Sonrai Security is a rapidly growing venture-funded Saas cloud security company with over a 300% increase in revenue-customer logos and a 67% growth in employees. It is named a 2021 Gartner Cool Vendor and has offices in New York and New Brunswick, Canada. It recently secured $50M Series C funding and is backed by Menlo Ventures, Polaris Partners, TenEleven Ventures,...

Sonrai Security
fiveonefour
Information Technology • Security • Big Data Analytics
Portland
23 Employees
Hiring Now
Build and deploy data-intensive apps with ease.

Our mission at Fiveonefour is to bring incredible developer experiences to the data & analytics stack.

fiveonefour

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