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
Crimson Vista, Inc
Founded by Dr. Seth Nielson in 2016, Crimson Vista, Inc. is a specialized engineering firm providing high-tech analysis, integration, and support especially in critical areas such as cybersecurity, artificial intelligence, and wireless communication. After more than a decade of broad industry practice in cybersecurity, Dr Nielson's goal in launching Crimson Vista was to bridge security gaps in an industry driven by technology silos and over-specialization. The firm’s focus is on multi-domain solutions that factor in business objectives, legal and regulatory considerations, advanced technologies as well as human psychology. The team at Crimson Vista has experience working in academia, government, commercial businesses, and non-profits. Successful projects have been developed for start-ups, SMBs, and Fortune 100 companies.
1 to 10 staff
Crown Sterling
As a leader in Personal Data Sovereignty, Crown Sterling empowers individuals to claim, protect and control their data. The Crown Sovereign ($CSOV) utility token, enables users to participate in a broad range of product offerings, including quantum-resistant cryptography and NFTs, as well as other future compression technologies. Mission: Personal Data Sovereignty
11 to 50 staff
Culinda Inc
Culinda is a cyber-security company specialized in securing medical loT devices in the US hospitals using an Artificial Intelligence platform and a security gateway. We have a team of the finest experts in hospital operations and medical devices. They work with their full concentration and exert the best they can do to keep your devices protected all the time. Everything about your medical devices, their uses, and their connections is our specialty. The map of the medical industry is changing. It is the world of digital medical records, online clinics, and intelligent devices. Keeping everything protected is part of the change. If you think that hospitals are not exposed to cyber-attacks, you are wrong. We know this well and we do our best not only to keep the devices protected but also to save the lives of your patients. Of course, traditional IT security is important, but it is not enough anymore. They focus on pure IT problems not on protecting connected medical devices which are considered the weak point in the networks of the hospitals.That is why you need to be ready to defend your medical devices against any kind of attacks. Culinda is the best solution for your hospital. Once you choose to invest in Culinda, you won’t need to perform high upgrades for your medical devices and your IT department will focus on other technical problems. The installation process is done smoothly and without any interruption to your medical staff or operations. Once Culinda is installed, relax and be sure that your hospital is fully protected. We are ambitious and looking forward to installing Culinda in all US hospitals. Our goal is to turn our extensive experience into solutions that are able to categorize all your devices, discover any threats, and block all of them. Thank you for reading and we are on standby mode to protect your devices.
11 to 50 staff
Cyber 360 Inc
Cyber 360 is a woman-owned Cyber Security professional services firm dedicated to identifying and hiring the top 10% of Cyber Security professionals with the purpose of maintaining a bench of consultants who are available to meet our clients’ needs. Always looking for great talent. Please contact me if you are interested in hearing about opportunities or to network.
51 to 200 staff
Cyber Guards
Overview:"Cyber Guards LLC is a master MSSP for Zscaler's world-leading security as a service for MSPs. We focus exclusively on servicing MSP / MSSPs with a truly unique pay-as-you-go program, 24/7 technical support, deployment and Zscaler sales support." The Zscaler Challenge for MSPs: Zscaler is the pioneer in SASE and Zero Trust, native cloud security. Their powerful technology has rapidly grown to over 500 of the Fortune plus the U.S. Dept of Defense. While a perfect technology fit for MSPS servicing SMB, Zscaler direct sales and support model is not geared for managed services and SMB. Its traditional sales targeting of mid to large enterprise deals, with upfront and multi-year commitments can hinder MSPs' ability to sell to and service small and medium-sized businesses (SMBs) effectively. Additionally, Zscaler's technical support is not optimally set up to handle the unique needs of MSPs and their diverse client base. Zscaler + Cyber Guards = Perfect MSP Solution Enter Cyber Guards. Coming from an MSP background, we understand the unique requirements of the MSP industry. We've partnered with Zscaler to offer a tailored solution that addresses these challenges head-on. As a master MSSP, we're dedicated exclusively to serving MSPs and other MSSPs, offering a unique blend of expertise and 24/7 tech support. A Better Way for MSPs Unlike other Zscaler partners, we've negotiated a volume contract that enables us to provide MSPs with the flexibility and affordability they need. Our pay-as-you-go model, coupled with 24/7 technical support, deployment assistance, and sales enablement, empowers MSPs to deliver top-tier security services to their clients without the complexities of traditional contracts. Ready to learn more about services and pricing? Book a call or send us a DM today to discuss how Cyber Guards can help your MSP grow into their SASE future!
51 to 200 staff
Cyber Security Cloud
Cyber Security Cloud makes cloud security easy with intelligent web protection at the edge. As a fully managed AWS WAF service provider and one of only seven AWS Managed Rules Partners worldwide, we help organizations strengthen their web application and API protection or WAAP and maintain resilience against constantly evolving cyber threats. Our mission is simple — to empower businesses to innovate securely in the cloud. With over 6,500 customers across 100+ countries, we bring proven expertise in helping teams defend their web applications against evolving cyber attacks, such as SQL injection, cross-site scripting (XSS), path traversal, DDoS, and malicious bot accesses—before these threats ever reach their cloud environments. Through our suite of managed services, including WafCharm and CloudFastener, Cyber Security Cloud delivers end-to-end protection tailored to every stage of the cloud security journey. WafCharm, our flagship service, automates blocklist management and provides OWASP aligned rule sets with our security experts supporting custom rule creation—reducing false positives, mitigating new threats, and updating denylist dynamically to protect against active attacks. CloudFastener provides a consultative, full-scope cloud security managed service to align your security management lifecycle with NIST cyber security framework: Identify, Protect, Detect, Respond, and Recover. It ensures continuous visibility and management with our dedicated technical account manager to further enhance your security posture in the cloud environment.
51 to 200 staff
Cyber Security Innovations
Cyber Security Innovations (CSI) LLC is a SBA certified 8(a), Hubzone small business that specializes in designing, building, implementing and maintaining cybersecurity solutions that address distinct needs of organizations. We were founded in 2012 to address the need for cybersecurity, information assurance, and information security. We provide in-depth consulting specifically tailored to secure the diverse elements of a particular client’s organization, and to ensure the confidentiality, integrity, and availability (CIA) of information within that computing environment. Our clients consist of organizations within the Federal, Private, and Commercial sectors.
11 to 50 staff
Cyber Security Summit Cybersecuritysummit.Org
Our Mission: To bring together business, government, academic and military leaders to collaborate, troubleshoot, showcase and celebrate solutions for today’s cybersecurity challenges. Cyber Security Summit community members are industry professionals from public and private sectors, military, and academic organizations. We support security solutions through collaboration with the strength of professional associations, solutions providers and training partners. Join us!
1 to 10 staff
Cyberblack
Cyberblack is an Arlington, Virginia based consulting firm that specializes in providing commercial, government and personal solutions in the cybersecurity field. We use a hybrid approach of technologies and processes that allow us to be in the best position to help our clients with their identification, detection, alerting, testing and automating their security issues. Cyberblack was formed with the goal to help clients solve and approach issues with new and innovative approaches. Instead of providing a solution that will become obsolete, we strive to give our clients a solution and set of tools that will outlast the complex and changing cyberattacks. We want to complete the project knowing that we have put the client in the best position to succeed. We believe that if you do not need our recurring services, it means the solution is working. Cyberblack personnel come from varied backgrounds and experiences allowing us to approach client needs differently. The diversity give us the best opportunity to understand and derive the best solution and service for our clients' unique problems. We foster an environment where our people are encouraged to innovate and test new ideas and technologies. We feel it is important to continue learning and building our skillsets as the cybersecurity landscape is always changing.
1 to 10 staff
Cyberdata Pros
Keeping up with the changing data security and compliance requirements is a full-time job. With CyberData Pros, we keep up for you, providing the up-to-date knowledge you need to manage a robust information privacy and security program. Here are a few of the services that we offer-Virtual Chief Privacy Officer -Virtual Chief Information Security Officer -Building IT Governance Frameworks -Business Impact Analysis Reports -Privacy Impact Assessments -Risk Assessments -Incident Response Plans -Achieve ISO 27001 Certification -Achieve ISO 27701 Certification -Achieve PCI Certification -Achieve SOC Report -Achieve CMMC -Achieve StateRAMP -Achieve FedRAMP -Navigate GDPR, CPRA, CDPA Compliance -Develop Privacy Policies -Develop Terms of Use -Build and Test Disaster Recovery Plans -Build and Test Business Continuity Plans -Develop and Perform Tabletop Exercises -Develop Data Classification Policies
11 to 50 staff
Cybersafe Solutions A Cybermaxx Company
We’ve moved! Cybersafe Solutions is now proud to be part of the pack at CyberMaxx. Follow us for the latest on modern MDR solutions and more cybersecurity related content. cybermaxx.com
51 to 200 staff
Cyberwarrior.Com
CyberWarrior is a Cybersecurity workforce development and security services company. We train people to be Cybersecurity engineers in USA and LATAM and then connect them with employment opportunities within our company and at partner employers. We also provide professional services and managed security on a wholesale basis to Systems Integrators, MSSPs, and OEMs. Learn more at
51 to 200 staff
Cyburity
Cyburity is a technology company that prides itself on excelling at "All things cyber." Services we provide- Business IT support & Managed Services - Server, Desktop, Hardware & Network support - Data protection & Backups / Disaster Recovery - Network Infrastructure, Wiring & Wireless setups - Firewall & router config / network isolation & VLANs / VPN - Vulnerability Assessment & Penetration Testing - E-Mail & SPAM Protection - Multi-factor authentication - Network Security and Network Intrusion Detection - Network Monitoring - Cloud & Virtualization - Software Development / Web & Database work - Cyber Security Compliance - DFARS / NIST 800-171 and other cyber compliance - Digital Forensics and Incident Response Cyburity is a managed service provider, offering IT support for businesses, with large amounts of experience in the DoD contracting realm. We are able to provide a complete end-to-end solution for DFARS compliance; and unlike many other companies in town, we do not simply advise you or provide template documentation, but we also provide a complete implementation for NIST 800-171 regulatory compliance. Cyburity also provides cloud and virtualization solutions, and our team has experience installing, managing and configuring Openstack, Cloudstack, Xen, VMWare, KVM, ProxMox, Hyper-V and many other virtualization & cloud platforms. We are also able to perform Physical-to-Virtual conversions for your existing servers in order to load them into a modern virtual environment. The Cyburity software engineering team specializes in developing a variety of systems across many industries. We have a strong background in developing modeling & simulation systems as well as data visualizations. Cyburity has extensive experience with web and database programming. We never shy away from a challenge and we will never limit our customers with statements such as "We only work on Microsoft Windows". We have extremely skilled computer scientists who are passionate about what they do.
1 to 10 staff
Cylerian
Next Generation SaaS Security Platform - One unified cloud platform to achieve your security, compliance, and operational objectives.
1 to 10 staff
Cyvatar
Cyvatar is redefining cybersecurity with AI-powered, subscription-based Cybersecurity-as-a-Service (CSaaS). We help organizations achieve security and compliance faster—without the need for extra tools, headcount, or complexity. Our expert cyber avatars, powered by intelligent automation and AI, handle everything from installation and configuration to remediation and ongoing maintenance—often before traditional POCs are even complete. We don’t just secure your environment; we show you the progress with monthly executive-level reports aligned to industry benchmarks and best practices. Cyvatar makes cybersecurity effortless, intelligent, and scalable—so you can focus on growing your business, not fighting threats.
11 to 50 staff
Damballa, Inc
Damballa is a cyber security company specializing in network monitoring for advanced threats. We were founded by data scientists in 2006 who had the foresight to know signature and reputation-based security tools would eventually be outsmarted by attackers. They were right. Today Damballa monitors nearly 15% of the world's Internet activity and protects more than 1/2 billion devices. We provide three solutions:*Failsafe: Failsafe is a network sensor that detects malicious communications between compromised devices and criminal operators. All evidence is automatically analyzed and threats are ranked based on severity.*Network Security Checkup: A 30-day service that analyzes the state of your network security from the inside out. An assessment report provides all details and recommendations to improve your security posture.*Service Provider Monitoring: Damballa works with the largest ISPs and mobile operators in the world. Our product identifies infected devices so providers can notify their customers or offer remediation.
51 to 200 staff
Dark Rhiino Security
At Dark Rhiino Security, information security through Defense in Depth as a managed service and backed by a $1 million insured guarantee is what we do. The protection of your brand, reputation, data, and infrastructure’s is our only priority. We are an expert team of highly dedicated security specialists, supported by strategic and emerging technology partners, who are laser focused on information security for our customers. We use the National Institute of Standards cybersecurity framework to formulate our approach to defense in depth. The many decades of “hands-on” industry specific expertise in enterprise risk reduction and information security we possess, provide you, our client, with the most advanced, well designed, impactful process and technology to meet the ever-changing security landscape.
11 to 50 staff
Dasera
Dasera is a Data Security Posture Management (DSPM) platform providing automated security and governance controls for structured and unstructured data across cloud and on-prem environments. Uniquely, Dasera monitors data in use while offering continuous visibility and automated remediation, preventing data breaches across the entire data lifecycle. Dasera provides continuous visibility, risk detection, and mitigation to align with business goals while ensuring seamless integration, unmatched security, and regulatory compliance. Through its deep understanding of the four data variables - data infrastructure, data attributes, data users, and data usage - Dasera promotes a secure data-driven growth strategy that minimizes risk and maximizes value, giving businesses a competitive edge in today's rapidly evolving digital landscape.
11 to 50 staff
Defense Cybersecurity Group Dcg
DCG empowers companies to satisfy their DoD cybersecurity requirements by combining technical know-how with a lifetime of cyber and intelligence expertise. Our mission is to demystify the cyber landscape, support businesses on their compliance journeys, and prepare companies to overcome the serious cyber threats facing the Defense Industrial Base (DIB) today. Our services include- CMMC Gap Analysis Support - Assessment Readiness Evaluations - Documentation - Virtual Desktop Infrastructure (VDI)- System Configuration - and more
11 to 50 staff
Digiforce Security
DigiForce Security is a small business, providing IT cybersecurity and information technology services. We strive to address the ever-evolving threats and challenges associated with operating in a progressively digital world. As a company, we not only endeavor to safeguard today’s businesses and government organizations from cyber criminals, we are also proactive in developing solutions and talent for the threats of tomorrow. Our mission is to help organizations realize the promise of an interconnected world with minimal risk to their clients or the integrity of their organization.
11 to 50 staff
Dispersive Holdings, Inc
Dispersive Stealth Networking delivers military-grade secure communications through a patented multipath approach that splits, encrypts, and disperses traffic across randomized network paths. Originally developed for mission-critical defense environments, Dispersive provides a stealth overlay that ensures zero-trust access, quantum-resistant encryption, and ultra-resilient performance. We help government, defense, and critical infrastructure organizations secure complex and distributed environments where performance, security, and resilience are non-negotiable. Dispersive is trusted in U.S. military installations, federal agencies, enterprises, and by integrators around the world. Dispersive Holdings, Inc, founded in 2021, is a wholly new entity building on select IP foundations of prior generations, but with new leadership, a new product, and a new market focus. It is not affiliated with Dispersive Networks or Dispersive Technologies, which ceased operations in 2021.
11 to 50 staff
Doc-Solutions Doc-Secure
Doc-Solutions helps businesses Process, Secure and Manage documents. Never lose a file again. Implement version control. Control Access. Encrypt documents. Find out how Accounts Payable, Human Resources, Project Management and Quality & Compliance processes can become more efficient with automation and records management. Our exceptional and personable team will help you get control of your documents and customize a solution for your business. Doc-Solutions is a veteran owned small business and a member of the Fort Lauderdale Chamber of Commerce. Go to for more information.
1 to 10 staff
Dope.Security
We’re streamlining cybersecurity. No stopovers. No outages. No re-routed traffic. Our Fly-Direct Secure Web Gateway and LLM-powered CASB Neural ensure a direct, invisible internet experience. Whether your company is small or large, we provide a first-class experience with the easiest deployment process in the industry. It’s not that we’re mad at yesterday’s solutions—just disappointed. So we made it dope.
11 to 50 staff
Dot Security
DOT is a complete cybersecurity service provider that protects you with our people, our approach, and our technology. The next evolution of cybersecurity starts here.
11 to 50 staff
