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
Iosentrix
ioSENTRIX is a Cybersecurity Consulting firm. Right now, a lot of businesses are looking at ioSENTRIX because they're faced with growing fears of data breaches and committed to protecting their customer's data from hackers and ransomware. We are helping a good number of companies who are concerned their current cybersecurity posture may no longer be adequate. Here’s who we work with: • CISOs and Deputy CISOs – Do you struggle to ensure that your organization and/or customer’s data is secure? We offer vulnerability assessment, penetration testing, and Fullstack assessments to uncover the hidden vulnerabilities and measure the effectiveness of implemented security controls. • VP/Director/Head of Product Development – Is your team producing software, but you don’t know if it’s secure or not? We can help integrate security into you SDLC whether waterfall or agile to ensure defense in depth. Whether you are building one product or suites of products, we can design an application security program that fits your organization needs. • Manager/Sr. Managers – Are you migrating to Cloud? Do you need to know whether server-side encryption is better or client-side encryption to protect your data? We offer Secure Design Reviews that evaluate flaws in your application’s architecture and propose remediation strategies to mitigate the outstanding risks. • Innovators – Are you looking to build a serverless solution for your company? Have you developed a complex Thick Client solution such as virtual appliance, security device, medical device, a mobile application such as MDM or Cloud Solution such as online call center? We can help secure your application and infrastructure with our custom consulting services ranging from secure code review to DDOS testing. If you are interested in cybersecurity consulting services such as penetration testing, vulnerability assessment, and training, email us at sales@iosentrix.com
11 to 50 staff
Ironkey
The IronKey drive was designed and built to be The World’s Most Secure Flash Drive™. The IronKey brand has earned a reputation for high-security, ruggedness, strong customer support, a user-friendly interface and cloud-based device management.
1 to 10 staff
Isenpai, Llc An Sba Wosb
iSenpai is a SBA certified Woman Owned Small Business (WOSB) that is doing VERY BIG THINGS - for our customers & for blind kids. Founded in 2012 with the simple mission of clearing a profit, iSenpai has put profit to purpose for 13 years by directly supporting blind kids & by funding cutting-edge vision research to develop treatments for ultra-rare blinding genetic disorders that have no treatment options. Seriously. Our PaiLyfers helped usher in the very first FDA-approved gene therapy treatment for childhood blindness! Simply by proving stellar customer service across all of their contracts while building their knowledge & thriving in our skills based ecosystem where continuous learning & innovation is paramount. Innovation really is in our DNA. We apply cutting-edge skill sets to protect the vast infrastructures and networks within the US Government & those that our commercial customers depend on every day. You can’t spell iSenpai without AI. We work with organizations & agencies to fulfill their Information Technology needs - focusing on Cyber Security, Enterprise Architecture, Big Data Aggregation & Analytics - while applying AI solutions. iSenpai has a proven track record of meeting our customers where they are, and building remarkable partnerships to provide the state-of-the art custom solutions at competitive rates that they need. Reach out for a consult. We strive to be the partner you always wished you had. Give us a call & help us do the BIG THINGS in IT & in the world.
51 to 200 staff
Itegriti Corporation
ITEGRITI /eye-teg-riti/ We Secure Critical Infrastructure. ITEGRITI is a boutique firm specializing in cybersecurity, compliance, and audit for Critical Infrastructure. Our team consists of senior executives and specialists with deep operational experience across IT and OT, cybersecurity, risk management, regulatory compliance, audit, and operations. Organizations turn to us when they need more than theory. We deliver practical, outcome-focused solutions shaped by real-world experience and a clear understanding of operational, regulatory, and risk challenges. We combine the precision and responsiveness of a focused expert team with the scale and delivery capabilities of our global partners. Our integrated model spans the full lifecycle, from assessment and strategy through implementation, integration, and operational readiness. Clients work with ITEGRITI for experienced judgment and clear guidance, delivered through programs designed to perform under real-world conditions in complex, regulated environments. Our services include-Cybersecurity and compliance assessments aligned to regulatory and industry frameworks -IT and OT cyber asset inventory, validation, and site walkthroughs -Incident readiness: tabletop exercises, incident response planning, and business continuity evaluation and testing -Internal audit services: cybersecurity audit managed services, integrated audit team support, and cybersecurity education -Office of the CISO: CISO advisory, vCISO, and interim CISO services Our work also supports priorities such as privacy and data protection, M&A due diligence and integration, supply chain and TPRM, and GSD execution initiatives. What Our Clients Say "ITEGRITI seamlessly integrated into our team, providing valuable industry expertise and practical solutions to embed new capabilities into the way we work. Fantastic insights, tangible results." – Duke Energy
11 to 50 staff
Jit
Jit is an AI agents platform for product security teams. It connects to your existing tools, builds a live Context Graph of your software environment, and turns scattered security signals into executable workflows. Run pre-built agents for high-volume tasks like triage, validation, remediation, and reporting—or build your own to fit how your team works. The result: less manual overhead, faster time-to-fix, and security operations that scale with development.
51 to 200 staff
Johanson Group Llp
Johanson Group has provided Security & Compliance Audit Services to public and private companies in a variety of industries across the world. We combine deep experience with a strong commitment to personal service. Clients who work with us quickly realize that we are committed to their success and they receive great service and solutions as a result. Extensive knowledge and individualized attention from experts who are committed to quality, integrity, and professionalism are key elements in how we serve each client. Is your organization demonstrating its commitment to maintain effective internal controls and safeguards to protect not only yourself but your customers? Outsourced services users and their auditors increasingly are requesting more information than ever before about the effectiveness of controls at the service organizations they use, or are considering using, for outsourced business functions. Using the AICPA’s various SOC for Service Organizations offerings, Johanson Group can provide assurance reports that provide your users the valuable information they need to assess and address the risks associated with the outsourced services you provide, helping build trust and transparency. The Johanson Group specializes in: SOC 1 SOC 2 SOC 3 HIPAA ISO/IEC 27001 ISO/IEC 27017/18 PCI DSS Tax Consulting and Compliance Penetration Testing NIST Assessments CCPA Compliance GDPR Assessments We deploy multidisciplinary teams composed of licensed CPAs, information technology and security specialist to ensure a comprehensive and thorough evaluation of controls related to the services you provide. Contact us today to find out how we can provide you with unparalleled service.
51 to 200 staff
K3des Llc
K3DES is one of the top ten Payment Card Industry consulting firms in the US. Based in Houston Texas, K3DES was founded by Jim Richardson in 2002. K3DES employs staff in countries around the world, including the United States, United Kingdom, Spain, and Singapore.
11 to 50 staff
Kasm Technologies
Kasm is changing the way that businesses deliver digital workspaces using our workspace streaming technology to establish a web-native devops-enabled delivery of Desktop as a Service (DaaS), application streaming, and browser isolation.
51 to 200 staff
Knectiq
KnectIQ is a pioneer in sovereign digital trust solutions. Its patented SelectiveTRUST® technology establishes device-rooted, verifiable trust relationships that protect data, networks, and AI systems across domains and mission environments. Designed for real-time, secure interoperability, KnectIQ empowers governments and enterprises in FinTech and Banking to operate with speed, confidence, and sovereignty in a connected world.
11 to 50 staff
Kulkan Security
Kulkan Security - Creative minds breaking your Apps. Our team of security experts will plan and execute controlled attacks and partner up with you in an effort to identify, mitigate and remediate security vulnerabilities.
11 to 50 staff
La Jolla Logic, Llc, A Boecore Company
La Jolla Logic is a wholly owned subsidiary of Boecore, LLC. The Boecore family of companies have recently rebranded under the name of Auria. La Jolla Logic remains a separate legal entity and retains its status as an Authorized C3PAO. Renamed as Auria’s Space C2 and Cyber division, our mission is to provide reliable, high-quality, and best value advanced technology, cybersecurity, engineering, and Development Security and Operations (DevSecOps) in support of DoD’s missions in the Space and Cyber domains. As a provider of world-class service and quality work products with a focus on a customer-centered cooperative work approach, our team specializes in the following areas: • Advanced Technology Research & Development in Artificial Intelligence/Machine Learning, Autonomous Vehicles, and Cross Domain/High Assurance systems • Cybersecurity Risk Management & Compliance services including Authorized C3PAO CMMC Assessments and NIST SP 800-171 assessments • Security Engineering for C5ISR and Enterprise Networks Afloat and Ashore, ISSM/ISSO/ISSE support, and RMF implementation and testing, • Managed Enterprise Network Security including vCISO services, cloud architecture design and deployment, and network/system administration Our customers realize cost savings through our ability to expertly plan tasking and efficiently execute on projects. We bring years of experience, specialized knowledge, and a ‘do it right the first time’ principle for execution. Our superior work ethic and an impressive base of repeat customers make our staff the right choice for addressing your challenging information system & technology needs.
201 to 500 staff
Level5cyber
At LeveL5Cyber, we believe cybersecurity is about more than protecting data and technology— it's about building lasting partnerships that empower your business and enable your teams with the capabilities to achieve and maintain uninterrupted operations. Our team brings decades of hands-on experience protecting critical infrastructures having held practitioner and executive roles in organizations at the forefront of national security including the United States military, and the Department of Defense, as well as industry giants such as Lockheed Martin and DuPont. Knowing how unique every business can be, responsible for standards and frameworks specific to their industry or policies, we work shoulder-to-shoulder with organizations across these diverse industries in the public and private sectors, collaborating closely with clients to craft tailored strategies that fit their exact needs. By partnering with LeveL5Cyber, you're gaining a dedicated team committed to protecting what matters most to your business. We don't just secure networks—we secure future operations.
11 to 50 staff
Limacharlie
LimaCharlie gives security teams full control over how they manage their security infrastructure. Get full visibility into your coverage, build what you want, control your data, get the security capabilities you need, for however long you need them, and pay only for what you use.
11 to 50 staff
Lp3
LP3 is a highly experienced cyber and integration company with offices in Fairfax, VA, Syracuse, NY, St. Louis, MO, and San Diego, CA, and with engineering specialists located at client organizations all over the country. We have over a decade of experience protecting our Nation’s IT infrastructure, providing customers in the Department of Defense (DoD), the Intelligence Community (IC), and commercial organizations with solutions tailored to meet rapidly evolving innovation, cloud, and cyber security needs. From national security to healthcare, law, finance, and education - our team has the experience to handle the most demanding mission and business challenges. Our simple focus it to help our clients PRODUCE, PROTECT and PERFORM in all aspects of their businesses- We help our clients produce capabilities quicker and with better results - We protect our clients with the right security, applied in the right way - We ensure our clients' mission-critical systems perform at peak levels Our company culture is founded on respect, and we strive to be a place people love to work. We are strongly involved in our communities (schools, first responder organizations, churches, etc.), and our dedication to people is evidenced by our actions, including through charitable contributions as well as the top-class benefits that we offer our employees. And we love to hire veterans! Thank you to all those who serve to protect our great country! For more information about LP3, please visit our website at: https://LP3.com.
51 to 200 staff
Medsec
MedSec is a full-service medical device security support throughout the device lifecycle. Global regulatory expectations for medical device security have become increasingly prescriptive and comprehensive over the last decade. Threat models, penetration tests, SBOMs, and cybersecurity postmarket plans are now baseline expectation for many regulatory submissions. Staffing shortages and a widening talent deficit are stretching product security teams further than before. Keeping up can be exhausting, and it helps to have an expert in your corner. MedSec specializes in addressing these issues and more for our global client base. Nearly all of our advisors have worked at a medical device manufacturer and understand what it takes to meet these increasingly complex requirements.
11 to 50 staff
Mikoh Corporation
MIKOH is a world-leading provider and innovator of: • Custom security system solutions using its end-to-end authentication and tamper detection products and technologies, and • Variable data printing products and technologies, including secure printers, unique smart-control software, finished labels and supplies, all designed to identify genuine products. MIKOH focuses on security solutions for Automatic Vehicle Identification (AVI); secure asset tracking (objects, containers and vehicles); digital marking (seals, labels and markings); and secure network online identification (biometric authentication) thereby enhancing corporate and national security. Founded in 1993, MIKOH's system-level solutions and patented technologies protect the physical and data assets of government and commercial organizations worldwide. MIKOH Corporation Limited has its Headquarters in Sydney, Australia, with offices in Melbourne, Canberra and Singapore. MIKOH Corporation (US) has its Headquarters in McLean VA, with offices in New York and Silicon Valley.
11 to 50 staff
Ms Computers
Computer consultant company that has over 15 years of experience in networking, IT, sales, service, and relationships with top companies. We are based in Northern Georgia just hours away from Atlanta. Company was founded in 2008.
1 to 10 staff
Muttii Technologies
Muttii is a global leader in AI-powered cybersecurity, providing the essential cybersecurity platform to secure organisations today and for an ever-changing future. Muttii learns from each business's unique data in real time, detecting threats and intervening against attacks with precision and speed. We are a diverse and inclusive team of employees in 9 locations across 4 continents, each playing a crucial role in protecting organisations and communities worldwide from known, unknown, and novel cyber-threats.
51 to 200 staff
Netwolf Cyber
Netwolf Cyber, a leading Managed Security Service Provider (MSSP), delivers integrated Cybersecurity & IT Services through a holistic approach that unifies operational efficiency with system security. Netwolf currently manages thousands of users and endpoints across 18 states with global capabilities, providing infrastructure management, cloud solutions, and 24/7 network monitoring to optimize operations, cut costs, and protect your data. Our expert team of technologists excels in IT support, project management, and cybersecurity, enabling organizations to boost productivity and safeguard assets with continuous threat detection and rapid incident response—ensuring seamless digital environments that drive growth and business confidence. Netwolf has a broad and diverse offering of services including- Managed Security Solutions - Managed IT Support & Services - System Monitoring & Management - IT HelpDesk Support - Public & Private Cloud Solutions - Hardware Procurement & Lifecycle Management - Vulnerability Assessments - Cybersecurity Consulting - Managed VoIP - Managed Compliance - Incident Response What differentiates Netwolf Cyber is the quality and value of our services. Our team's unmatched ability to earn trust and build goodwill by treating our clients as partners allows us to be referred to as the ‘white glove’ service providers of the technology and cybersecurity industries. Uncover hidden risks in your network with a Netwolf Vulnerability Assessment, or dive into a tailored consultation on our managed services. Whether you're doubting your current setup or ready to elevate, seize this opportunity now at: https://netwolfcyber.com/contact/ Meet with us and let's ‘Make Technology Your Friend. Not Your Foe.’
11 to 50 staff
Network Consulting Services, Inc Ncsi
Network Consulting Services, inc.(NCSi) is a global IT Security and Storage company based in Salt Lake City, Utah. By applying a layered approach to IT security, leveraging twelve software partners, we're able to establish and implement an online fortress of security - the ultimate protection of your applications, desktops, servers, data, storage and users. Learn more about our strategies at
51 to 200 staff
Normalyze Acquired By Proofpoint
Normalyze was acquired by Proofpoint. Navigate to Proofpoint's profile for the latest updates. Normalyze is a pioneering provider of cloud data security solutions, helping customers secure their data, applications, identities, and infrastructure across hybrid cloud environments. With Normalyze, organizations can discover and visualize their data attack surface within minutes and get real-time visibility and control into their security posture, including access, configurations, and sensitive data to secure it at scale and prevent expensive data breaches. We are a team of dedicated, self-driven, self-managed engineers who value:* focus, commitment and pragmatism in our actions * honesty and integrity in all our interactions * efficiency, trustworthiness and excellence as a way of life
1001 to 5000 staff
Northstar.Io
As the creator of NorthStar, a vulnerability and risk management platform that effectively prioritizes exposure remediation by analyzing the severity of the vulnerabilities in the environment and the importance of the business functions they impact, NorthStar is disrupting legacy vulnerability management practices. NorthStar intelligently automates, cleanses and enriches data collection from multiple sources to provide the visibility needed for security teams to address the most critical issues on the most important assets, eliminate lingering exposures and maximize limited resources for tangible and meaningful risk reduction. For more information, visit
11 to 50 staff
Nudge Security
Nudge Security delivers SaaS and AI security governance at the Workforce Edge—where employees make thousands of technology decisions daily. Our automated, policy-driven guardrails reach employees when and where they work, enabling rapid technology adoption while minimizing risk and sprawl. Through unrivaled discovery capabilities, AI-driven risk insights, and behavioral science-based engagement, we make security a natural part of how modern work gets done rather than an obstacle to innovation. Try it free at
11 to 50 staff
Oigetit Real-Time Ai Intelligence Platform
Oigetit is an AI Intelligence Platform that delivers real-time fact-checking, sentiment analysis, and narrative intelligence across 76 languages. Governments, corporations, and media organizations rely on Oigetit to detect misinformation instantly, assess narrative risk as it develops, and protect institutional trust. Operating entirely in real time, Oigetit ingests hundreds of millions of data points per hour and uses advanced AI models to verify information, score reliability, and visualize emerging sentiment and narrative trends. Our platform provides instant alerts, multilingual insights, and a decision-ready analytics dashboard, empowering leaders to respond faster, communicate more effectively, and make decisions based on truth, not noise. Oigetit’s real-time capabilities include:(1) Real-time AI fact-checking at national scale (2) Live sentiment & narrative trajectory analytics (3) Instant misinformation & disinformation detection (4) Real-time reliability scoring of global sources (5) Immediate crisis early-warning signals (6) Real-time reputation & brand protection (7) Live executive intelligence dashboards Oigetit supports national AI strategies, corporate governance, risk and compliance initiatives, and media integrity efforts around the world. By strengthening information integrity in real time, we help build more resilient societies, trusted institutions, and data-driven organizations. Learn more at
201 to 500 staff
