Directory · US
Computer and Network Security in United States
A register of firms and the professionals working at them in the Computer and Network Security sector based in United States. Browse the public index, then filter or export on Kipplo.
Companies
8.7K on file
Computech
We are dedicated to delivering innovative and reliable IT solutions that empower businesses to thrive in a technology-driven world. With a team of experienced professionals, we specialize in providing a comprehensive range of IT services, including cloud computing, cybersecurity, network management, managed and consulting support, and data center solutions. Our client-centric approach ensures tailored support to meet the unique needs of each client, from small businesses to large enterprises.
11 to 50 staff
County Of Sacramento
County of Sacramento is a computer & network security company based out of P.O. BOX 1086, Sacramento, California, United States.
201 to 500 staff
Cst Group Inc
CST Group Inc. is a technology company with headquarters in Northern New York but clients down the East Coast to Southwest Florida. We specialize in protecting small-medium businesses (SMB's) with 10-200 computers. Our staff is educated and amazing with over 60 years combined experience. If you need reliable tech support where you get to talk to a real person who will provide immediate support, give us a call. 877-954-4100 Whether you have ten computers or 200, if you're looking for an IT company to manage and support ALL of your technology needs, we are the company for you! As a Managed Service Provider, we secure, protect and manage your technology so you can get back to doing what you do best! With today's security risks, our solution is designed to keep your network and employee's safe. Call us today to learn more - 877.954.4100
1 to 10 staff
Cybecs
Cybecs provides tailored cybersecurity solutions to SMBs and Enterprises. Our security experts collaborate with IT teams and CISOs to identify vulnerabilities and close security gaps for a thriving digital future.
51 to 200 staff
Cyber Skyline
The Cyber Skyline Platform is an immersive and engaging hands-on cybersecurity skills assessment and learning platform. Using our unparalleled skills insight and performance metrics, Cyber Skyline makes it easy for managers to evaluate a team's cybersecurity skills or for recruiters to identify top talents with our cloud-based platform. Cyber Skyline provides cybersecurity assessments, candidate technical skills screening, and competitions for individuals and organizations of all skill ranges. Cyber Skyline's customers include Fortune 100 firms across financial & tech verticals, top US defense contractors, and major Silicon Valley tech companies. Education programs using Cyber Skyline's platform include the NSA Day of Cyber, the National Cyber League, and the CyberUp program. Cyber Skyline is a supporter of workforce diversity in the cybersecurity industry by working with organizations such as Women in Cybersecurity (WiCyS) and numerous other non-profit groups.
11 to 50 staff
Cyber Watch Systems
Cyber Watch Systems offers consulting services, managed services, and product selection to help protect organizations from internal and external cyber security threats. CWS seeks to understand each organization’s current security posture to identify the risks and gaps that may expose the organization. We provide fully customized recommendations and deliver products and services that best align with each organization’s needs, objectives, and budget. Our team of experienced engineers and consultants stay up-to-date on security threats, vulnerabilities, technologies, and compliance requirements in this fast-changing cyber security landscape.
11 to 50 staff
Cybercatch
CyberCatch provides an innovative cybersecurity Software-as-a-Service (SaaS) platform designed for SMBs. First, it enables an SMB to implement cybersecurity controls quickly and cost-effectively. Then the platform performs continuous automated testing of the controls from three dimensions: outside-in, inside-out and social engineering, to find security holes and fix them promptly so attackers can’t exploit to break in and steal data or infect ransomware.
11 to 50 staff
Cybeready Security Awareness Training
CybeReady is the world’s only automated platform for cyber readiness training, delivering quick, real-world simulations and feedback to ensure your team is always prepared to avoid hacker deception, with continuous protection and compliance at any scale. At CybeReady, we're reshaping the cybersecurity training landscape. We recognize organizations' relentless challenges – from hackers exploiting vulnerabilities to the overwhelming tasks handled by security teams. Our innovative approach doesn't just address these challenges; it revolutionizes how companies prepare for real cyber-attacks. By prioritizing readiness and leveraging data-driven methodologies, we equip organizations with the tools and knowledge needed to mitigate risks and effectively foster a security-conscious culture. With our comprehensive SaaS platform, available in 42 languages, we ensure that cybersecurity training is not only impactful but also accessible to teams worldwide. Visit CybeReady.com to discover how our professional and results-driven approach can empower your organization to tackle cybersecurity challenges head-on.
11 to 50 staff
Cybergen
At CyberGen, our mission is to empower individuals and businesses to achieve more by providing new opportunities. As a leading provider of IT services and security consulting, CyberGen offers personalized solutions that not only shield businesses from cyber threats but also solve complex industry challenges. Since 2011, we have been committed to using advanced technology, automation, and AI integration to drive success. Our vision goes beyond securing IT systems. By employing AI-centric strategies, we help clients improve operational efficiency, ensure reliability, and achieve sustainable growth. With partnerships across 100+ companies and operations in 9+ countries, CyberGen delivers scalable, digital-age solutions. From proactive monitoring and AI-powered automation to strategic IT staffing and infrastructure management, we ensure smooth, secure, and reliable operations. Additionally, our software licensing support reduces legal and financial risks, paving the way for future growth. With the right expertise, CyberGen helps businesses embrace opportunity and build a secure digital future.
51 to 200 staff
Cybermindr
Empower your security team to find and fix critical exposures & vulnerabilities in your internet-exposed assets before they are exploited by bad actors. Continuously evaluate your defenses against the latest and most sophisticated attack tactics, techniques, and procedures (TTPs)- Automate attack surface exposure discovery and validation - Stay compliant with security regulations and frameworks - Prioritize remediation for optimum resource utilization
11 to 50 staff
Cyberpoint International
CyberPoint is dedicated to advancing the discipline of cybersecurity through imagination, technical excellence, and an unparalleled passion for our work. CyberPoint is comprised of world-class engineers, mathematicians, computer scientists, and other industry experts with experience at the top levels of government and private industry. But more importantly, they love what they do!
51 to 200 staff
Cybertek Mssp
CyberTek provides industry leading IT managed services to help businesses reduce down time, prevent data loss and control their technology costs to keep them competitive. CyberTek gives you a full time IT department at a part time cost. CyberTek Solutions Eliminate computer problems, computer slowness, network problems and data corruption through 24/7 monitoring of servers and workstations, automated backups of your data and proactive issue resolution. TECHNICAL SUPPORT We offer technical support on a time and materials basis. Just call us and we will resolve your issue with remote or onsite service. Resolution times less than 60 minutes for issues such as PC/Server/Network Troubleshooting, Virus/Spyware Removal and Network Performance. PROJECT DEVELOPMENT From 10 to workstations, we can create a network architecture for your company, integrate mobile devices, create Virtual Private Networks and Cloud Computing solutions, and offer Data Backup and Disaster Recovery for your business. PC/SERVER/NETWORK Tech support, service and troubleshooting for your business technology. SECURITY Protect your network and data from threats. Identify and remove viruses and spyware. DATA BACKUP & RECOVERY Get your system restored and running as quickly as possible, without data loss. CLOUD COMPUTING Secure remote access to software and data can increase productivity for your business. 24/7 REMOTE MONITORING Keep your business running with R.O.S.I.E.™ NETWORK ARCHITECTURE We can consult, design and roll-out your company's new systems and technology. Our commitment to our clients is to service their needs promptly and professionally. No matter the size of your company, our clients are our family. Contact us Now! Toll 464-5144
11 to 50 staff
Cybervie-Cyber Security Services
Cybervie is a fast-growing cybersecurity firm that houses top talents in the industry. The backbone of formidable cybersecurity is advanced technology and the people who command it. We offer you the right resources and manpower to fully leverage cybersecurity technology. Our cybersecurity experts are proficient in managing and mitigating cyber threats. They can also help you navigate the intricate web of compliance requirements. The Cybervie cybersecurity team remains at the forefront of cybersecurity innovation, continuously evolving practices and solutions to counteract emerging threats. With Cybervie, you're not just hiring a service but securing a dynamic defense force powered by people passionate about your security. With us, you get — Cybersecurity as a Service: Our cybersecurity specialists safeguard your business against cyber threats. Choose a subscription-based, on-demand service that helps identify and mitigate security risks and helps organizations improve their security framework. People as a Service: Want to increase your team strength without hiring a candidate on a payroll? If so, augment your team with our seasoned cybersecurity professionals, eliminating the need for in-house recruitment. SIEM as a Service: We deliver real-time analysis of security alerts generated by applications and network hardware. SIEM (Security Information and Event Management) as a Service will have Cybervie at your disposal, providing the hardware, software, and infrastructure required to run SIEM. You can subscribe to this service and send security logs to our platform. SOC as a Service: Our cybersecurity specialists monitor and analyze your network 24/7, identifying potential security incidents before they escalate. Whether your challenge lies in the scarcity of skilled manpower, the complexity of the cyber threat landscape, or the operational intricacies of managing cybersecurity tools, Cybervie stands ready to fortify your defenses.
51 to 200 staff
Cyborg At Usc
The Cyber Security & Digital Forensics Organization is a student organization at the University of Southern California dedicated to bringing together students with interests and career aspirations in the fields of cyber security and digital forensics. Events we host include Industry Tech Talks, Company Information Sessions, Workshops and Capture the Flags.
1 to 10 staff
Cybrella
In an era of unprecedented digital acceleration, Cybrella leads the way in tech-enabled Managed Security Services, delivering expert-driven, technology-agnostic solutions that proactively protect organizations against evolving cyber threats. As a premier MSSP, Cybrella empowers SMBs, large enterprises, and government agencies with comprehensive cyber risk management, advanced threat detection, incident response, and holistic cloud security services. Our tailored approach ensures seamless integration into existing security operations, providing the agility and resilience needed to mitigate risks effectively. Backed by decades of experience, our elite team includes former senior security leaders from global enterprises and Israeli intelligence agencies, bringing unparalleled expertise in cyber intelligence, risk mitigation, and advanced security operations. This strategic depth enables us to anticipate and neutralize threats before they impact business continuity. With locations in Boston, New York, and Tel Aviv, Cybrella combines American business leadership with Israeli cybersecurity innovation, serving as a trusted extension of your security operations. Our mission is to fortify your defenses, reduce risk exposure, and drive business resilience in an increasingly complex threat landscape.
11 to 50 staff
Cyrex
Cyrex is the gold standard in Penetration Testing and Load Testing for global game studios and enterprise application developers. We provide the elite offensive security and massive-scale engineering required to protect high-stakes digital products. Trusted by 100+ industry titans - including Amazon Games, Tencent, and EA - our team of 60+ engineers ensures your software is secure, scalable, and launch-ready. Core Services: Penetration Testing: Specialized offensive security for Games, Web3, and Enterprise Applications. Load Testing: Powered by Cyrex Swarm, our proprietary technology capable of simulating millions of concurrent users. Software Development: Full-cycle engineering for complex SaaS, dApps, and backend systems. Whether you are launching a title or a global enterprise platform, we don’t just test your product; we protect your reputation.
11 to 50 staff
Dara Security
Dara Security is an award-winning information security company, partnering with clients to find vulnerabilities in their networks, offering solutions for protecting sensitive information, and helping our clients achieve regulatory compliance. With over 30 years of experience in the industry, we have earned the trust of nationwide and international clients. Whether you are a small to midsized business or an enterprise organization, we are ready to partner with you to improve your security posture and business efficiencies. Services we offer: • Compliance and Risk Management (PCI compliance, HIPAA gap analysis) • IT Program Services • Profiling and Penetration Testing • Policy and Training • Application Security (web applications, mobile applications) • Third-Party Vendor Risk Management • Security Program Management Industries we serve: • Small businesses • Financial • Retail • Healthcare • Government/Public Sector • Education • Hospitality • Payment Services • Third-Party Service Providers • Non-Profits
11 to 50 staff
Darklight, Inc
DarkLight, Inc, is the creator of the cybersecurity software Cyio. Our mission is to turn overwhelmed victims into empowered defenders. Cyio, from the Latin word Scio meaning “to know,” is a knowledge-driven AI platform built as an all-sensor fusion solution to automate as much analysis, management, and reporting as possible. DarkLight provides defenders the insights to know, manage, and prioritize risks impacting their organizations. By bringing focus to what’s most important to the business, Cyio improves security while saving time and money.
11 to 50 staff
Data Connectors Cybersecurity Community
The Data Connectors community has been gathering since – with an ever-growing membership base comprised of senior cybersecurity executives. As the largest cybersecurity community in North America, we bring live conferences and virtual summits to cities across the continent. These events are curated to allow our members to learn, collaborate, and foster partnerships with law enforcement, industry luminaries, and innovative solutions providers.
11 to 50 staff
Dazz Acquired By Wiz
Dazz delivers unified security remediation for fast-moving security and development teams. We plug into the tools that find code flaws and infrastructure vulnerabilities, cut through the noise, prioritize issues that matter most, and deliver fixes to owners all in a developer-friendly workflow. As a result, our customers are able to massively streamline their remediation processes and reduce exposure in hours instead of weeks. No wonder Dazz is becoming the standard for leading Application Security Posture Management (ASPM), Continuous Threat and Exposure Management (CTEM), and DevSecOps practices.
51 to 200 staff
Deepfence Inc
Deepfence is a security observability platform for cloud and container native environments. With both open source and enterprise solutions, Deepfence empowers all security teams to reduce the risk posed by vulnerable components that were missed by “shift left” processes, introduced through third-party and infrastructure code, or discovered from zero-day vulnerabilities. By evaluating vulnerabilities against the attack surface and highlighting those that pose the greatest risk of exploit right now, security teams receive actionable, prioritized information on what to fix first. Deepfence is also able to contextualize the data it collects to identify subtle indicators of attack and compromise for even deeper security.
11 to 50 staff
Defiant
Defiant is the industry leader in website security. We provide software and services to millions of website owners to protect their reputations, customer data and their businesses. Defiant is the maker of Wordfence, the leading security solution for WordPress. Defiant also provides security auditing and incident response services. Defiant is headquartered in Seattle and incorporated in Delaware. Our executive team is Mark Maunder (CEO) and Kerry Boyte (COO).
11 to 50 staff
Devicie
Devicie helps IT teams and MSPs move from firefighting to fire prevention in Microsoft Intune. By automating the heavy lifting, including configurations, updates, application management, compliance, and remediation, Devicie makes Intune “done right” the default. With Devicie, organizations gain clarity and confidence: secure, standardized environments, real-time visibility into what matters, and informed, opinionated automation built on best practice. The result? Fewer tickets, stronger compliance, and more time for the strategic work that drives impact. Trusted by MSPs and in-house IT alike, Devicie is shaping the future of endpoint management: Intune automation, at scale, that just works. Learn more at Devicie is also a proud member of the Microsoft Intelligent Security Association (MISA) and the Microsoft for Startups Pegasus Program. These partnerships highlight our commitment to innovation and best-in-class solutions that enhance and extend Microsoft technologies. From secure endpoint management to unlocking new efficiencies with Intune, Devicie is at the forefront of modern IT management.
11 to 50 staff
Digital Boundary Group
Digital Boundary Group is an Information Technology Security Assurance Services firm serving clients throughout North America since 2003. Our experienced security professionals operate out of offices in London, Ontario and Dallas, Texas. We are pleased to be able to provide the following IT security auditing and compliance assessment services- Network Security Assessment - Mobile Application Penetration Testing - Web Application Penetration Testing - External Penetration Testing - Vulnerability Scanning - SCADA Security Assessment - Wireless Security Assessment - Physical Security Assessment - Adversarial Emulation (Purple Teaming)- Tabletop Exercises - Penetration Testing for Defenders: Training Course Our client experience includes: Government; Law Enforcement; Utilities (including electricity generation and distribution and water/wastewater treatment); Banking and Financial Services; Healthcare; Education; Integrated Manufacturing; and Professional Services. We maintain Certified Information Systems Security Professional (CISSP) designations for our senior technical staff and are authorized by the global security standards organization,(ISC)² as a Continuing Professional Education Provider for information security professionals. Digital Boundary Group operates from office locations in London, Ontario and Dallas, Texas.
11 to 50 staff
