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Top San Diego, CA Security Companies (84)

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Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
16 Offices
35,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work, is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.


Security • Software • Cybersecurity • Automation
3 Offices
500 Employees

Trust, Automated. Drata automates your compliance journey from start to audit-read and beyond and provides support from the security and compliance experts who built it. The company is backed by ICONIQ Growth, Alkeon Capital, Salesforce Ventures, GGV Capital, Cowboy Ventures, Leaders Fund, Okta Ventures, SVCI, SV Angel, and many key industry leaders.


Security • Analytics • Cybersecurity
3 Offices
106 Employees

G2 Ops is a preferred provider of analytical and innovative solutions in the following areas: - Model-Based Systems Engineering - Cybersecurity Requirements, Analysis, and Threat Assessment - Cybersecurity Consulting Strategic vision: G2 Ops helps companies stay ahead of cyber crime and IT threats by identifying and measuring weaknesses before incidents occur, then providing remediation priorities based on individual business and financial risk thresholds.


Aerospace • Payments • Security • Transportation • Cybersecurity
7 Offices
6,000 Employees

Cubic Corporation (Cubic) is an international provider of systems and solutions that address the mass transit and global defense markets.


Security • Software
San Diego, California, USA
1,800 Employees

Kratos develops transformative, affordable technology, platforms, and systems for U.S. National Security related customers, allies, and commercial enterprises.


Information Technology • Security
San Diego, California, USA
45 Employees

RSI Security is a cybersecurity-focused technology company that helps private and public sector organizations in highly regulated industries effectively manage risk. RSI Security provides cyber engineering, assessment, advisory services, and technical testing to amp up clients' security posture while mitigating business risk. We have experts for every cybersecurity and compliance need– PCIDSS, CMMC and NIST, MSSP, IT Security, HITRUST, HIPAA / HITECH, CCPA, GDPR, threat detection, security awareness training, and much more. Our team members come from diverse backgrounds and specialties. Our team members include published authors, open-source developers, industry researchers, and conference presenters. For more information, visit rsisecurity.com


Internet of Things • Security
3 Offices
119 Employees

HYPR is the leader in Passwordless Multi-factor Authentication (MFA). We protect workforce and customer identities with the highest level of assurance while enhancing the end users’ experience. Our approach shifts the economics of attack and risk in the enterprises' favor by replacing password-based MFA with Passwordless MFA. With HYPR, customers can finally enable cross-platform desktop MFA, stop phishing, and reduce fraud associated with weak or stolen passwords. Welcome to The Passwordless Company®. It’s time for Identity Access Assurance (IAA).


Security
San Diego, California, USA
67 Employees

King Technologies, Inc. is on the front lines of local and wide area network computing technology. We provide solutions to meet specific corporate and government requirements with commercial off-the-shelf solutions tailored to each network. We specialize in implementing, maintaining and managing wide and local area networks in the government environment. We provide expert service and experience in designing, testing, implementing, maintaining, and servicing Wide and Local Area Networks, as well as integrating essential operational technology on networks around the world, ashore and afloat. Our staff has the essential knowledge of all aspects of hardware, software, and networking protocols, making us your go-to source for software integration, troubleshooting, service and on-the-job training. King’s leadership and technical teams are dedicated to providing world-class network service to the government and commercial enterprises. King understands both the nature of a competitive environment and the pressure for companies, with networks of all sizes, to seek out better, more cost-effective solutions. To that end, we offer expertise in five key service areas: ~System Administration ~Design, Engineering and Testing ~Installation and Maintenance ~Training ~Security Our field personnel are ready to travel to domestic, foreign, and on-sea sites. All of our technicians and engineers maintain certifications qualifying them as Information Assurance Technicians, as required by the Department of Defense.


Mobile • Security • Software • Cryptocurrency
San Diego, California, USA
30 Employees

Edge provides the security platform that allows developers to build secure apps.


Information Technology • Security
San Diego, California, USA
5 Employees

Brainlike, Inc. is a technology company that delivers smart sensing solutions. The company focuses on improving decisions and saving money

BAE Systems Thumbnail
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
16 Offices
35000 Employees
Drata Thumbnail
Security • Software • Cybersecurity • Automation
3 Offices
500 Employees
G2 Ops, Inc. Thumbnail
Security • Analytics • Cybersecurity
3 Offices
106 Employees
Cubic Corporation Thumbnail
Aerospace • Payments • Security • Transportation • Cybersecurity
7 Offices
6000 Employees
Kratos Defense and Security Solutions Thumbnail
Security • Software
San Diego, California, USA
1800 Employees
RSI Security Thumbnail
Information Technology • Security
San Diego, California, USA
45 Employees
HYPR Thumbnail
Internet of Things • Security
3 Offices
119 Employees
King Technologies Thumbnail
Security
San Diego, California, USA
67 Employees
Edge Thumbnail
Mobile • Security • Software • Cryptocurrency
San Diego, California, USA
30 Employees

Hardware • Mobile • Security
San Diego, California, USA
99 Employees

Cel-Fi by Nextivity is a company that is a service booster authorized by the major phone companies.


HR Tech • Information Technology • Security • Software
San Diego, California, USA
14 Employees

B2B enterprise SaaS that creates safe environments for employees by mitigating conflict, harassment, and violence in the workplace.


Hardware • Security
San Diego, California, USA
42 Employees

Digital Force Technologies provide surveillance and sensor solutions to critical US Government and military customers.


Security
San Diego, California, USA
31 Employees

FuelHaus Strategic Design is a company that provides brand and marketing services to business owners.


Marketing Tech • Security
San Diego, California, USA
9 Employees

IMailTracking is a mail management firm that offers digital mail order that specializes in tracking, reports accuracy and accountability.


Artificial Intelligence • Robotics • Security
San Diego, California, USA
6 Employees

NXT Robotics, provides service robots to support increased security monitoring and alerting requirements.


Aerospace • Cloud • Internet of Things • Security
San Diego, California, USA
18 Employees

ObjectSecurity is a global leader in solving complex, evolving defense and industrial cybersecurity and supply chain risk challenges that threaten national security and production downtime. Our novel research and development are applied to commercial solutions proactively addressing the core source of cyber vulnerabilities and risk – software code and data. Our holistic, proactive approach prevents cyber attacks and disruptive production downtime across industries that support global citizen communities, including military defense, municipal smart cities, public and private transportation, energy, wastewater treatment, power utilities, manufacturing, and the life sciences. For more than 20 years, ObjectSecurity has been delivering cybersecurity and supply chain risk management solutions to U.S. defense and federal government agencies. These advanced technologies are now commercially available for government and private sector use. ObjectSecurity is privately-held with headquarters in San Diego, CA, with global representation.


Security • Software
San Diego, California, USA
3 Employees

S4Software is dedicated to developing and supporting an integrated set of system security management solutions


Security
San Diego, California, USA
12 Employees

Science gateways are collections of tools, services, and apps


Information Technology • Security • Software
San Diego, California, USA
37 Employees

Trabus Technologies provides information technology services to public and private companies.