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
Appsentinels
We're a group of security and technology experts with a mission to fix gaps in API security. Our team comes with stellar record of building enterprise grade security products that were loved by customers and won accolades in various industry forums.
11 to 50 staff
Argo Cyber Systems
Argo Cyber Systems is a Service Disabled Veteran Owned Small Business (SDVOSB). Located in Historic Downtown Pensacola, Argo Cyber Systems is a pure-play cyber security firm. We are cyber security and intelligence experts offering dedicated threat and security monitoring of critical infrastructure assets, businesses, and other environments. Cyber Services Managed Detection and Response (MDR) and Cyber Threat Monitoring Argo Cyber Systems provides managed cyber monitoring services through a dedicated SIEM and Cyber Threat Monitoring platform with an advanced threat correlation engine at affordable prices. Continuous Asset Discovery By utilizing technology which can automatically discover new devices on your network, we always know what’s connected in your digital environment. Continuous Real-time Threat Monitoring, Correlation & Alerting It does not matter if you are in AWS, Azure, Google Cloud Platform, or on premise, we are able to gain visibility of devices, systems, applications, and user activities in your environment. We support Office 365, G Suite, network devices, operating systems, and over 400 devices and applications that are important to your businesses' day-to-day activities. Global Threat Analysis and Supply Chain Cyber Risk Management Due Diligence X© (DDX) was created with this in mind – to provide a dynamic platform for testing devices for assurance that the equipment will be free from a variety of security threats. Assessment Support Services and Penetration Testing ARGO Cyber Systems Principals have gained decades of experience conducting various types of assessments including Cyber Risk Assessments, Threat Assessments, Risk Management and Threat intelligence from our work with the DOD and Federal. Breach Clean up, Mitigation and Remediation Argo Cyber is capable of mitigation and remediation of your assets and environment in the event you are breached.
11 to 50 staff
Aria Cybersecurity Inc
We took a different path when developing our threat detection and response solutions. Unlike other providers, we start inside the network to generate complete enterprise-wide traffic visibility. This helps our solutions assist in two important ways: improve the performance of your existing security stack or deploy full AI-driven SOC capabilities within a single platform. Our solutions provide new ways to monitor internal traffic, while capturing and feeding the right mix of analytics to security tools like SIEMs or our ARIA ADR application to substantially improve threat detection and surgically disrupt cyberattacks and data exfiltrations. Customers in a range of industries rely on our solutions to improve their security posture—no matter their environment. ARIA Cybersecurity Solutions is a business of CSPi and includes ARIA Software-Defined Security (SDS), Myricom network adapters, and nVoy Security appliances. With a proven track record supporting the Department of Defense and many intelligence agencies in their war on terror, and an award-winning portfolio of security solutions, ARIA Cybersecurity Solutions is committed to leading the way to ensure cybersecurity success.
51 to 200 staff
Ariento
Authorized CMMC Third Party Assessor Organization (C3PAO). Ariento provides cybersecurity, information technology (IT), and compliance services to small and mid-sized organizations. Comprised of a veteran team boasting decades of experience at the highest levels of the United States military and federal government, Ariento specializes in delivering best-in-class technology solutions that are secure and regulatory compliant. From consulting to fully outsourced IT services and more, Ariento gives business owners and executives one less thing to worry about in today’s interconnected digital world.
51 to 200 staff
Armexa
Armexa, an industrial cybersecurity company, provides end-to-end digital security solutions that protect critical OT/ICS infrastructure against advanced threats. We arm industrial clients with timely, proactive solutions that overcome today’s business, security, and technology challenges. Our expertise builds digital resiliency for clients in the energy, chemicals, power, public utilities, automotive, building automation, manufacturing, and healthcare industries.
11 to 50 staff
Assessivate
We are a boutique strategic security, compliance and technology firm providing guidance, tools and high end resources to solve your problems. Assessments - Risk - Compliance - Security - Infrastructure - Provider Compliance as a Service vCISO or vCIO Service Education (Online or Onsite)
11 to 50 staff
Asset Technology Group
At Asset Technology Group, we deliver responsive, reliable, and cost-effective IT services tailored for small to medium-sized businesses. We understand that technology is the backbone of your operations—and when it works seamlessly, so can you. What We Offer: • Emergency 24/7 monitoring and support • Proactive maintenance to prevent downtime • Daily data backups and security assurance • Rapid response and 100% issue resolution We serve businesses that value efficiency, dependability, and a partner who truly understands their IT needs. If you're tired of the runaround and ready for results, Asset Technology Group is here to help.
11 to 50 staff
Assurit
CAGE 6VE87 | UEI DL3JL6J1XG98 | SBA 8(a)| 8(a) STARS | HACS SINs | CMMI-SVC | ISO 9001 | ISO 27001 | ISO | Assurit, an 8(a) certified and recognized leader in cybersecurity, is based in the Washington DC area and caters to both government and private sectors across the nation. In our technology-dependent world, sensitive data such as personally identifiable information (PII), classified national security details, proprietary business knowledge, and intellectual property are digitally stored. This information resides within systems that face a multitude of threats, compounded by the constant risk presented by the Internet. A single security breach can inflict damages reaching into the millions and irreversibly harm an organization's reputation. Assurit takes pride in its essential mission to safeguard people, data, and information systems from complex cybersecurity risks by employing forward-thinking strategies. As dedicated experts in cybersecurity, our firm is committed to providing sophisticated, impactful strategies that tangibly enhance your security posture. We assist clients in thoroughly understanding their system boundaries, data processing activities, and regulatory compliance obligations. Our approach involves comparing your configurations with industry benchmarks and best practices to evaluate your current security measures and develop an action plan for reinforcing your defenses. Security at Assurit is paramount—integrated into every architectural decision and scrutinized with each software update. For operational environments, our engineers specialize in crafting governance protocols for cybersecurity and implementing robust continuous monitoring programs. These initiatives are pivotal in preserving the integrity and performance of your systems and, by extension, the trustworthiness and sustainability of your enterprise.
11 to 50 staff
Atakama
With enterprise-grade security built for the SMB, Atakama transcends the boundaries of conventional security with protection as fluid as your people, data, and critical assets. Say hello to user-centric security for today’s Window of Work. Visit to learn more.
11 to 50 staff
Atomicorp
Atomicorp eliminates the complexity and burden of cybersecurity and compliance by harnessing and extending the power of Open Source Security (OSSEC) and machine learning. Atomicorp aggregates and correlates data across the enterprise to automatically provide high fidelity active response and recovery in cloud and traditional environments. Atomicorp reduces costs, supports mutli-platforms, and provides an interface to manage complex activities across the enterprise for compliance. Leveraging years of experience in risk management, regulatory affairs, security services, cloud computing, virtualization and shared computer security, Mike and Scott Shinn founded Atomicorp in 2015 in recognition that the cybersecurity market was in need of a low cost, small footprint solution that would not increase the need for more cybersecurity personnel and deliver rapid ROI. Today Atomicorp is meeting those objectives for numerous organizations spanning multiple industries. Building upon the OSSEC platform enables Atomicorp to leverage the technical expertise of the open source community while bringing to market a solution that is easy to use, install and configure and is backed by state-of-the-art commercial support.
11 to 50 staff
Ballet Crypto
Ballet is an American company focused on broadening cryptocurrency adoption by providing high-quality, easy-to-use cold storage products. Founded in 2019 by industry expert Bobby Lee, Ballet offers physical cold storage solutions suitable for crypto users of all experience levels, with patented security that requires no setup. Today, over $1 billion of digital assets are secured on Ballet products worldwide.
11 to 50 staff
Beyond
At Beyond, we forge trust into every line of code, driving the success of missions that matter most. Founded by practitioners who have delivered and defended software in the Department of Defense's most demanding environments, we approach cybersecurity as an ongoing process of risk recognition, trust formation, and mission alignment. Our team of cyber operators, security engineers, and system architects understands that "software trust" is dynamic and measurable throughout the entire lifecycle. We’ve built a comprehensive ecosystem of frameworks and tools that enable organizations to ship faster, govern smarter, and operate with confidence in dynamic, multi-domain environments. From real-time risk validation and adversary emulation to continuous authorization and trust scorecard generation, our solutions treat security as an operational advantage that accelerates mission success. Our work spans the full software lifecycle: hardening development pipelines with zero-trust foundations, transforming compliance frameworks into continuous processes, enriching software supply chain intelligence, and enabling policy-driven authorization decisions that adapt to changing mission contexts. The outcomes we deliver are trusted by leading organizations such as Platform One and Cloud One, along with other mission-critical DoD programs. Together, we’re proving that security and speed work hand-in-hand when systems are designed with trust and mission alignment at their core.
11 to 50 staff
Binarly
Binarly is a U.S-based firmware and software supply chain security company founded in 2021. The flagship Binarly Transparency Platform helps device manufacturers, OEMs and enterprise product security teams to detect vulnerabilities, misconfigurations, secrets, and malicious code in devices and software supply chains. Leveraging decades of research and program analysis expertise, we secure businesses, critical infrastructure, and consumers, while also assisting organizations in transitioning to a post-quantum cryptography (PQC) environment.
11 to 50 staff
Bionic, A Crowdstrike Company
CI/CD adoption means production can change hourly, making it hard to manage the drift, security, and compliance of cloud applications. Bionic allows teams to automate the way they detect and prioritize risk, with complete transparency into what applications are doing in any environment, at any time.
51 to 200 staff
Bitlyft Cybersecurity
BitLyft is redefining how organizations protect themselves from cyber threats by combining the power of automation with the expertise of real security professionals. Our mission is simple, make world-class cybersecurity faster, smarter, and more accessible for every organization. We deliver two powerful ways to secure your environment: True MDR and BitLyft AIR®. True MDR gives you 24/7/365 protection backed by our expert SOC team who continuously detect, investigate, and respond to threats before they cause damage. For teams ready to take their security to the next level, BitLyft AIR® is an Autonomous SOC—a no-code automation platform that empowers organizations to respond to incidents in seconds, not hours. With seamless integrations, pre-built automations that streamlines operations and eliminates the chaos of manual incident response. It’s security that learns, adapts, and scales with your business—freeing your team to focus on what matters most. At BitLyft, we believe cybersecurity shouldn’t slow you down, it should fuel your confidence to grow. Whether through managed detection and response or autonomous operations, we help organizations outsmart attackers, simplify complexity, and stay ahead of tomorrow’s threats. BitLyft: Smarter security. Automated defense. Unmatched peace of mind.
11 to 50 staff
Block Harbor Cybersecurity
2024 Automotive Cybersecurity Company of the Year Based in Detroit, Michigan and established in 2014 in response to the famous "Jeep Hack," Block Harbor is a cyber platform and service provider to ensure the future of mobility is safe. Our platform, the Vehicle Security Engineering Cloud (VSEC), is purpose built to enable high automation in cybersecurity management throughout the lifecycle of vehicle programs. Our red and blue teams continue to work with automakers, suppliers, and auditors in all major markets delivering technical excellence and solving hard problems in vehicle cybersecurity.
11 to 50 staff
Blokworx
BLOKWORX delivers the only prevention-centric and most comprehensive defense in depth cybersecurity to the Channel. We stitch together the best in breed solutions from cloud to edge to endpoint into one cohesive offering to ensure maximum protection with vendor diversity. Most importantly, we vet, tune, implement, and fully manage everything in your cybersecurity stack with our 100% US-Based 24/7/365 US-Based SOC completely handling alerts rather than providing homework for you. True to our military roots, we defended our country, now we defend livelihoods.
11 to 50 staff
Boom Id
BoomID is an identity authorization platform powered by proprietary risk engines — built to help organizations always know who they’re interacting with. In a world of generative AI, vendor fraud, and compliance exposure, BoomID confirms the real human behind every login, invoice, or worksite presence. By combining palm biometric identity authorization with the BoomID Identity Assurance Engine™, the platform delivers real-time risk scoring, continuous compliance monitoring, and policy enforcement — helping relying parties stop impersonation fraud, streamline due diligence, and reduce manual overhead. Products Third Party / Vendor Compliance Prevent AI enabled impersonation and financial fraud by verifying third party / vendor personnel identity, tracking risk changes via Dun & Bradstreet, and enforcing custom compliance policies. Workforce Management Ensure only authorized individuals are granted access to job sites, critical systems, or IT infrastructure — with a biometric scan confirming true presence, tied to their employee or contractor profile. Secure Access Control Replace weak badges and credentials with biometric identity-based access. Enforce real-time decisions with the BoomID Identity Assurance Engine™. Key Capabilities Palm Biometric Authorization - Easy, secure identity confirmation Proprietary Risk Engines - Financial, legal, ethical, reputational and behavioral data from trusted sources Identity Assurance Engine™ - The central hub for real-time policy enforcement and alerting Real-Time Identity Authorization - Our platform guarantees you can always know who is behind every action through real-time biometric authentication at the point of interaction Customer Dashboards - Real-time Vendor risk insights and compliance alerts Serving: Public Sector (City, County, State), Healthcare, Financial Services, Manufacturing, Energy & Utilities, Logistics & Supply Chain, Construction, Education, Hospitality, Entertainment
11 to 50 staff
Borderlan, Inc. - Cybersecurity
MISSION STATEMENT: BorderLAN enhances cybersecurity defenses using a unique consultative approach that extends the capabilities of IT by incorporating effective and affordable products and services. BorderLAN provides every customer with comprehensive concierge service ensuring continual cybersecurity success while establishing strong long-term relationships with all of its customers. BorderLAN Inc. is a nationwide provider of innovative and budget friendly IT cybersecurity solutions. Our customers include thousands of educational, enterprise, and governmental customers. Our main philosophy is to talk with our customer, then research the latest and comprehensive solutions that best fits our customer's IT cybersecurity needs and compliance requirements. BorderLAN tests products in emerging markets and then present our customers with the best solutions within their budgets. Our business model is high-touch and we are always there for our clients before, during, and after the sale. We work hard to ensure a successful project roll out and strive toward a long-term relationship.
11 to 50 staff
Calif
Calif secures the AI you use every day. Top red teaming and security engineering from the hackers trusted by Claude, Gemini, and Cursor. Come join us, see open positions at https://calif.io/jobs!
51 to 200 staff
Carson & Saint Corporations
From hardware appliances and scanning tools to IT security consulting, continuous compliance, and industry-specific solutions, Carson & SAINT offers a full spectrum of cybersecurity safeguards and services. Our services combine compliance standards expertise with cutting-edge technology to identify risks, prioritize remediation, and ensure you are both secure and compliant. We are experts in both industry and government security standards. We offer industry-specific solutions for MSPs, MSSPs, and both private and public sector organizations. You can’t win every battle in the cyberwar. We help our customers analyze risk to find what matters and control what counts. We fight with a full stack of essential technology, operations, and standards that enable you to have a fighting chance to be ahead of your risk. We have provided industry-leading cybersecurity and vulnerability management solutions to customers in both public and private sectors – in locations around the world – for more than 20 years. Whether your goal is to enhance your existing security program or to confirm to stringent compliance standards and reporting mandates, we can help you achieve it. Carson & SAINT is your trusted partner to help you go beyond compliance to achieve better visibility into your security posture and be more secure.
51 to 200 staff
Clouddefense.Ai
CloudDefense.AI is a leading force in cloud security, delivering cutting-edge, AI-powered solutions to safeguard multi-cloud environments, applications, and data. A milestone in cloud security innovation, our agentless platform provides real-time threat detection and deep visibility across AWS, Azure, Google Cloud, and Kubernetes. By automating remediation and enforcing least-privilege principles, we empower organizations to proactively mitigate risks, ensure compliance, and build securely at scale. CloudDefense.AI is at the forefront of cloud security, helping you stay ahead of threats with confidence.
51 to 200 staff
Compliancecow
ComplianceCow is the only tool designed specifically to automate security control evidence collection and testing in complex environments. It integrates seamlessly with your existing GRC platform(s), providing a flexible and robust solution that meets the unique compliance evidence collection needs of large enterprises. It’s built for businesses with proprietary tech, hybrid infrastructure, and the scale to match. Our advanced automation and ChatOps workflows reduce user friction, offering real-time data and evidence collection to accelerate security assurance. Say goodbye to chasing control owners for compliance evidence, distracting engineers, or manual updates to ad hoc scripts whenever regulations, controls, or infrastructure changes. Enterprises can perform routine assessments for security compliance audits better, faster, and cheaper, bringing time to audit down from 3 months to 2 weeks. With this new efficiency, teams are empowered to assess their security controls early and often, shifting Security GRC left to keep up with DevOps release cycles and protect the changing environment. For system-related controls, our policy engine allows developers, security analysts, and GRC users to automate evidence collection and test security controls with high-code, low-code, and no-code authoring tools. For controls requiring user interaction, our Guided Workflows and Survey Forms are delivered where you work (Slack, Teams), supporting collaboration, lowering response times, and ensuring data quality. ComplianceCow accelerates Security GRC and empowers teams to build collaborative Security GRC programs that work.
11 to 50 staff
Compu-Net Systems
Compu-Net Systems is a Managed IT Services provider focusing on businesses with 5 or more computers. With 25+ years in the IT Services business, you can trust that your computers, servers and network will be secure and run at peak performance. If you are looking for an IT Services company to partner with or just not satisfied with your current Partner, give us a call today for a free onsite evaluation.
1 to 10 staff
