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
Pcg It
Starting as a small, ambitious group of IT experts in 1996, PCG has been proudly serving New Hampshire, Maine, and Massachusetts for decades. At the heart of everything we do is a commitment to protect your business, connect your people, and help you grow your potential through technology. We believe true progress happens when technology works seamlessly in the background — keeping your data secure, your systems integrated, and your operations running smoothly. What sets us apart is our blend of cutting-edge technology solutions, proactive support, and individualized care, backed by exceptional customer service. By delivering proactive, scalable solutions tailored to your unique goals, we don’t just support your business — we help power it forward. With the right tools, the right team, and the right strategy, we make progress possible.
11 to 50 staff
Phin Security
MSPs are losing too much time on security awareness training just to check a box. With Phin, you’ll save 5+ hours per client with fully automated campaigns and 10-minute onboarding. Access 15 years worth of monthly content from six different providers and give your end-users instant feedback on phishing simulations to instill confidence — not fear. Have a voice in new features like Phinbox IQ, which has proven to reduce escalations, give L1s more autonomy, and make email triaging 5x faster. Be the training expert your clients need without the extra work or a long-term contract. Learn more at phinsecurity.com
11 to 50 staff
Plextrac
PlexTrac is the leading AI-powered platform for pentest reporting and threat exposure management, trusted by Fortune 500 companies and top security providers including Expedia, Mandiant, Deloitte, and KPMG. Built to help cybersecurity teams continuously manage and reduce threat exposure, PlexTrac centralizes security data, streamlines reporting, prioritizes risk, and automates remediation workflows—empowering teams to drive measurable risk reduction.
51 to 200 staff
Polymer Runtime Data Security
Polymer is a data security posture management (DSPM) platform that helps enterprises identify, analyze, and mitigate real-time security risks across AI and SaaS ecosystems. The platform combines data observability, data loss prevention (DLP), and human risk management into a single security fabric. This abstraction layer enables organizations to safely adopt new AI and SaaS tools as well as deploy large language models (LLMs) without exposing sensitive data. Product features: • Remediate data policy violations—redact, quarantine, or delete sensitive data in messages and files • Alert employees of data policy violations in real time • Empower employees to make better decisions about how they share data via automatic nudges • Operationalize data security workflows • Mitigate ongoing data security risks • Quantify risk and isolate patterns with user and platform risk scores • Use detailed analytics and reports to address areas of vulnerability proactively • Easily configure your data policies and security settings per organizational need • Integrate with legacy DLP solutions and other SaaS apps for comprehensive coverage • Manage DLP centrally by hosting on a single tenant with dedicated KMS keys Product integrations: • Bitbucket • Box • ChatGPT • Claude • GitHub • Google Drive • Jira • Microsoft OneDrive • Microsoft Teams • Salesforce • Slack • Zendesk & more in early access
11 to 50 staff
Preferred It Group, Llc
With over 25 years of experience, Preferred IT Group has been committed to serving businesses in Indiana, Michigan, and Ohio. We work with organizations with anywhere between 10 and 500 employees to help them utilize technology to maximize productivity, reduce and eliminate downtime, and increase profitability. Our certified network engineers and consultants are experts in their fields. Together with our partnerships with Microsoft, SonicWALL, IBM, Lenovo, Trend Micro, Citrix, VMWare and others, we provide our clients with the first rate knowledge and support today's network needs. When you do business with Preferred IT Group, you benefit from a full 360 degrees of expertise including: I.T consulting and integration, network support, network security, 24/7 monitoring, and web-hosting. Preferred IT Group, LLC is a Microsoft Gold Partner specializing in Small Business Server, Exchange Messaging, most Microsoft server versions, SharePoint, and SQL. Best of all, WE CARE. We want your business to succeed and grow. As your business succeeds, we succeed.
11 to 50 staff
Progressive It Solutions
We are like an “easy button” for your IT Department! Cybersecurity & IT Services for Dallas-area businesses WITH an IT Dept. Security & network audits, PEN testing, and tools to keep the hackers out and reduce your security risk. We help busy IT people get things done. Get secure now. 214-717-4311 We provide Co-managed IT & cybersecurity services to companies in the Dallas-Fort Worth Metro area. We partner with your in-house IT team to assess your current cybersecurity and IT needs, find the gaps and then develop a plan to remediate them using our proven cybersecurity tools and services. No need to hire more IT staff and you save an incredible amount of time and money using our expertise just when you need it. Call today for a quick 20-minute discovery call and let's discuss how we can help you stay secure, improve efficiencies, catch up on projects, and grow!
1 to 10 staff
Qikfox Cybersecurity Systems
qikfox Cybersecurity Systems aims to design and develop tools to make the next-generation Internet safe and private for the consumers and businesses alike. Our smart technology can monitor and warn consumers about a digital scam in action, and we are barely starting.
1 to 10 staff
Qomplx
QOMPLX is a research company with a focus on cybersecurity, analytics, simulation, and AI. Based in Reston, Virginia, Qomplx designs and develops technologies to create a more productive, accessible, and secure world.
201 to 500 staff
Qustodio Part Of The Qoria Family
Based in the heart of Barcelona, Qustodio is the global leader in online safety and digital wellbeing for families. Our mission is to help families live smarter in an increasingly connected world. Our product is a multi-platform internet safety solution that is used and loved by over 7 million families worldwide. Qustodio has been rated Editors’ Choice by PC Magazine and is now one of the leading brands worldwide for Parental Control. We work with innovative technologies to promote professional and friendly company culture, encourage creativity, skills development, and entrepreneurial initiatives.
51 to 200 staff
Rad Security
RAD Security is the agentic AI security core that connects your stack, correlates what matters, and drives action you can verify. Security stacks are overloaded with tools that don’t talk to each other. RAD starts a direct conversation with your security data—turning disconnected signals into structured findings, clear ownership, and verifiable action. AI Workers coordinate tasks, collect evidence, and keep work moving, so security teams can focus on strategy instead of noise.
11 to 50 staff
Radiant Security
Radiant Security's Adaptive AI SOC platform is designed for enterprise security teams that want to address 100% of the alerts they receive from any tool or sensor. Ingesting, understanding, and triaging alerts from any security vendor or data source, Radiant ensures no real threats are missed, provides automated remediation, cutting response time from days to minutes, enabling analysts to focus on true positives and proactive security. Unlike other AI SOC solutions, which are constrained to predefined security use cases, Radiant dynamically addresses all security alerts, eliminating analyst burnout and the inefficiency of switching between multiple tools. Additionally, Radiant delivers affordable, high-performance log management directly from customers' existing storage, dramatically reducing costs and eliminating vendor lock-in associated with traditional logging solutions.
51 to 200 staff
Radicl
As the leading provider of Cybersecurity-as-a-Service (CSaaS), RADICL is revolutionizing advanced cyberthreat protection for small and medium-sized businesses (SMBs) in the U.S. Defense Industrial Base (DIB) and other regulated industries. No longer should SMBs be satisfied with lack luster solutions delivering lack luster protection. RADICL is ushering in a new era of turn-key and affordable cyberthreat protection via its AI-powered virtual SOC platform that allows human and digital agents to quickly and seamlessly become SMBs’ day-to-day compliance and security operations team. RADICL’s turn-key CSaaS offering uniquely combines compliance management with AI and expert-driven 24/7 security operations. We guide customers to regulatory and best practice adherence with standards like CMMC and NIST CSF while also delivering 24/7 threat monitoring, deep-spectrum™ threat hunting, incident response, vulnerability management, and security awareness training. With RADICL, customers can stay mission focused, confident their front, rear, and flank are protected, affordably and without compromise.
11 to 50 staff
Recon Infosec
Recon offers the best Managed Security Operations on the planet.
11 to 50 staff
Records Management & Archiving
Records Management & Archiving provides confidential offsite data and records storage, protection, and management. From media and server vaulting, to disaster recovery and offsite document management solutions, Records Management & Archiving offers unsurpassed technology and security for vital records and data. Records Management & Archiving's records storage facility and state-of-the-art data and server vault is securely located in the Lehigh Valley of Pennsylvania. We are the smart choice for businesses and organizations in need of confidential records storage, high security data vaulting, server backup vaults, and disaster recovery solutions in the region and across the country.
1 to 10 staff
Red Cup It
Red Cup IT is an enterprise-grade IT firm that provides MSP, MSSP, and Project Delivery solutions. We have been in business for over fifteen years and support clients across the United States. Our hallmark is the delivery of skillsets in more than 100 IT solutions and SaaS applications. Red Cup IT’s technical staff constantly cross-train across their specializations. Our company culture is unusual for firms of our nature. We strongly believe in IT skill transfer and knowledge sharing. Our customers’ business and IT leaders appreciate that we take care of the technical details so that they can focus on their strategic and business missions. Our end users appreciate the white glove support we provide. We focus on vendor relationship development and know how to get the most out of our partnerships on behalf of our clients.
11 to 50 staff
Redjack
Redjack provides a cyber resilience platform that delivers total asset and dependency visibility with AI-powered business insights. Our platform gives IT, security, compliance, and risk management leaders evidence-based, unbiased visibility into their organization’s IT assets, connections, and unique risks.
11 to 50 staff
Regscale
RegScale is a continuous controls monitoring (CCM) platform that enables faster, better GRC outcomes by bridging security, risk, and compliance.
51 to 200 staff
Revbits
RevBits Cyber Security is focused on developing cutting edge security software and unrivaled cyber incident services. RevBit’s innovative software and cyber services are designed to address the most advanced threats across the entire enterprise landscape. The software solutions developed by RevBits protects organizations in the following areas: endpoint security (RevBits Endpoint Security and EDR), privileged access management (RevBits Privileged Access Management - which combines privileged access management, privileged session management, password management, service account management, and key & certificate management in one solution), deception technology (RevBits Deception Technology), and a next-generation anti-phishing email solution (RevBits Email Security). All solutions are controllable through a unified dashboard environment, RevBits Cyber Intelligence Platform. This single sign-on environment allows administrators to custom build their management dashboard and provides cross-platform alert notification and actionable intelligence to the reported incidents, along with full integration into a SIEM environment. RevBits provides expert cybersecurity services, including incident management, malware and forensic analysis, penetration testing, and source code review. RevBits is built to meet every possible need to help protect organizations of any size from the growing threat landscape.
51 to 200 staff
Right-Hand Cybersecurity
Right-Hand Cybersecurity helps enterprises upgrade their Security Awareness with Agentic AI. Our Human Risk Management platform uses a fleet of AI agents to automate phishing simulations, deepfake voice training, and content-driven education — all personalized by role, risk, and behavior. No more generic modules or manual content creation to check boxes. Our Phishing Agent creates tailored phishing campaigns using your vendor supply chain and OSINT. Our Vishing Agent runs lifelike voice simulations that test and coach against deepfake scams. Our Training Agent turns your own policies and documents into dynamic video modules — in minutes. Right-Hand integrates with your SIEM, SOAR, EDR, DLP, Email Security tools, and more. That means real-time behavior detection, just-in-time coaching, and reduced SOC noise — all in one place. And of course we can still support your phishing simulation, reporting, and compliance training requirements. Right-Hand is built for security teams who don’t have time to babysit. Explore more at right-hand.ai
11 to 50 staff
Riskq
RiskQ provides a SaaS platform with business-oriented and automated cyber risk management software that models cyber risk using a digital asset approach. RiskQ orchestrates privacy, risk, cyber, audit, compliance, AI governance and TPRM into a compressive set of modules! Our Solutions Include: • Cyber Risk Quantification • Cyber Risk and Resource Prioritization • Automated Security Assessments • Privacy Management • AI Governance • Cyber Insurance Quantification • Third Party Cyber Risk Management • Business Case for Cyber Budgeting • Cyber M&A Risk Quantification Supporting fortune companies, government agencies, insurance companies and M&A firms, RiskQ provides a comprehensive suite of cyber risk software solutions that increases cyber resiliency according to your company’s individual assets.
11 to 50 staff
Riskrecon By Mastercard
RiskRecon by Mastercard enables you to easily achieve better risk outcomes for your enterprise and your supply chain. RiskRecon’s cybersecurity ratings and assessments make it easy for you to understand and act on your risks, delivering accurate, risk prioritized action plans custom tuned to match your risk priorities. As a leading provider of cybersecurity ratings, RiskRecon continuously monitors the cybersecurity risk of over 19 million companies across even the most highly regulated industries from finance and insurance to aerospace and healthcare. RiskRecon provides deep, risk-contextualized, data-driven insights into the security risk performance across a customer’s entire ecosystem and helps pinpoint specific gaps in any organization’s security programs and performance. With a 97.2% accuracy rating of its data, as certified by a third-party, customers can confidently rely on RiskRecon’s data-driven insights. Customers that leverage RiskRecon’s platform can transform traditional, manual methods of managing cyber risk into automated and streamlined processes – enabling them to build a highly efficient, scalable third-party risk management program. According to findings of the 2021 Total Economic Impact study conducted by Forrester Research, organizations using RiskRecon realize an average ROI of 147% over a three-year period.
51 to 200 staff
Risksense, Inc
RiskSense®, Inc. provides vulnerability prioritization and management to dynamically control and measure cybersecurity risk. The cloud-based RiskSense platform uses a foundation of risk-based scoring and technology-accelerated pen testing to identify your critical security weaknesses with corresponding remediation action plans, dramatically improving security and IT team efficiency and effectiveness. The company delivers a fully-informed picture of group, department, and organizational cybersecurity risk with our credit-like RiskSense Security Score (RS3). The RiskSense platform continuously correlates customer infrastructure with comprehensive internal and external vulnerability data, threat intelligence, human pen test findings, and business asset criticality to measure risk, provide early warning of weaponization, predict attacks, and prioritize remediation activities to achieve security risk goals. By leveraging RiskSense threat and vulnerability management solutions, organizations significantly shorten time-to-remediation, increase operational efficiency, strengthen their security programs, heighten response readiness, lower costs, and ultimately reduce attack surface and minimize cyber risks. For more information, visit or follow us on Twitter at @RiskSense.
51 to 200 staff
Rsi - Renaissance Systems, Inc
Mission-critical cybersecurity and IT solutions for businesses. RSI is built on the foundation that relationships matter, and it has been a part of our core values since 1982. Whether a virus attacks at 2 AM or you are struggling to consolidate IT support, you get real expertise to handle today’s challenges and future surprises. We handle the tech complexities so you can focus on what you do best: running your business. From small businesses in Texas to growing companies nationwide, our team brings decades of combined experience with personal service, straight talk, and solutions that actually work. Cybersecurity is only part of what we do. Our proven services include: Cybersecurity (penetration testing, vCISO, incident response, business continuity) Managed IT Services (24/7 help desk, monitoring, patch management, on-site support) Professional Services (MS Office 365 implementation, cloud migration, disaster recovery, compliance, project management) Managed Security (data protection, threat management, secure access, Office 365 security) Custom App Development (websites, cloud solutions, AI-enabled applications, legacy modernization) Unified Communications (business phone, video conferencing, Microsoft Teams and Salesforce integration) Follow us for no-nonsense cybersecurity insights and proven IT strategies. Visit us at rsitex.com to see how we can serve you
11 to 50 staff
Rspn
Successful IT support is proactive and strategic, but most techs simply fix things when they break. At RSPN, we prevent problems before they happen by making sure you have the right technology in place to support your strategy and reach your goals.
1 to 10 staff
