Best Cybersecurity Stocks

Cybersecurity stocks in the covered universe — US-listed companies whose enriched business profile is tagged with a cybersecurity, network, cloud, or identity-security capability, ranked by market capitalization. Every figure is delayed data from SEC EDGAR + Finnhub, shown with its as-of date.

• Microsoft (MSFT) Information Technology — A diversified technology giant generating $82.9B in quarterly revenue (9M 2026) with 39.3% net margins, driven by cloud infrastructure (Azure) and AI-powered productivity software scaled across enterprise and consumer segments. ask →
• Broadcom (AVGO) Information Technology — Global semiconductor and infrastructure software leader powering AI data centers, enterprise networks, and cloud environments with advanced silicon and mission-critical software. ask →
• Mastercard (MA) Financials — Global payment processor operating one of the world's largest credit and debit card networks, generating revenues from transaction fees, service revenues, and data analytics services. ask →
• Cisco (CSCO) Information Technology — Cisco delivers enterprise networking hardware, security, and software-as-a-service solutions that enable secure organizational communication and are increasingly transitioning to recurring software and services revenue. ask →
• Palo Alto Networks (PANW) Information Technology — A comprehensive cloud-native cybersecurity platform provider delivering integrated threat prevention, detection, and response solutions for enterprises globally. ask →
• CrowdStrike (CRWD) Information Technology — CrowdStrike is a cloud-native, AI-powered cybersecurity platform that consolidates fragmented legacy point products into a single unified Falcon platform delivering real-time breach prevention across endpoints, cloud workloads, and identities. ask →
• Lockheed Martin (LMT) Industrials — Global aerospace and defense contractor providing advanced combat aircraft, missiles, rotary systems, and space solutions to the U.S. government and allied nations. ask →
• Fortinet (FTNT) Information Technology — Fortinet is a global cybersecurity leader converging networking and security through its integrated Fortinet Security Fabric platform, powered by proprietary FortiOS and FortiASIC technologies. ask →
• Cloudflare (NET) Information Technology — Cloudflare operates a global edge network that consolidates security, performance, and reliability for businesses moving to the cloud, increasingly enabling AI-powered applications at scale. ask →
• CME Group (CME) Financials — Global derivatives marketplace operator providing electronic and open-outcry trading, clearing, and data services across futures, options, and FX products. ask →
• Allstate (ALL) Financials — A diversified property and casualty insurance company generating steady premium revenue and investment income through auto, home, and commercial insurance products. ask →
• Hewlett Packard Enterprise (HPE) Information Technology — Enterprise infrastructure and hybrid cloud computing platform provider integrating servers, storage, networking, and edge-to-cloud solutions, boosted by the strategic acquisition of Juniper Networks. ask →
• Willis Towers Watson (WTW) Financials — Willis Towers Watson is a global advisory, broking, and solutions company serving clients in risk, insurance, and human capital domains. ask →
• American Water Works (AWK) Utilities — America's largest water and wastewater utility serving millions of customers across 14+ states through both regulated operations and strategic acquisitions. ask →
• Zscaler (ZS) Information Technology — Cloud-native security platform replacing traditional firewalls and VPNs to enable secure, seamless access to the internet and SaaS applications in a mobile, cloud-first, and AI-enabled world. ask →
• Okta, Inc. (OKTA) Information Technology — The leading independent identity and access management platform securing workforce and customer authentication for organizations navigating cloud, mobile, and AI transformation. ask →
• F5, Inc. (FFIV) Information Technology — F5 delivers application delivery and security services that optimize and protect how enterprises deliver digital services across hybrid cloud environments. ask →
• Brown & Brown (BRO) Financials — An insurance brokerage and risk management firm that acquires and integrates regional brokers, captive insurance facilities, and finance-and-incentives dealer services across North America. ask →
• Akamai Technologies (AKAM) Information Technology — Akamai delivers edge computing, security, and content delivery infrastructure to power and protect global enterprise applications and digital experiences at scale. ask →
• Gen Digital (GEN) Information Technology — Gen Digital empowers 500 million users across 150 countries to secure their digital and financial lives through its Norton, Avast, LifeLock, and MoneyLion brands. ask →
• Rubrik (RBRK) Information Technology — Rubrik is a cloud-native Zero Trust Data Security platform that combines backup, recovery, and threat detection to help enterprises achieve cyber resilience and accelerate AI adoption safely. ask →
• Leidos (LDOS) Industrials — A $13.8B technology services powerhouse delivering AI-enabled digital modernization, cyber operations, and mission software to the U.S. government and its intelligence, defense, and civilian agencies. ask →
• Dynatrace (DT) Information Technology — AI-powered unified observability and security platform that helps enterprises automate and optimize complex cloud and AI operations at scale. ask →
• Huntington Ingalls Industries (HII) Industrials — America's largest shipbuilder designing and constructing nuclear-powered aircraft carriers, guided-missile destroyers, and amphibious assault ships plus defense technology solutions. ask →
• Zions Bancorporation (ZION) Financials — A $89 billion regional bank serving small and mid-sized businesses, real estate borrowers, and retail customers across 11 western U.S. states through seven locally branded affiliate banks. ask →
• VIASAT INC (VSAT) Information Technology — Viasat is a global satellite and wireless communications provider offering broadband, narrowband, and defense connectivity solutions via GEO, MEO, and LEO satellites to aviation, maritime, government, and consumer markets. ask →
• CACI (CACI) Industrials — A mid-sized government technology and professional services contractor serving U.S. federal defense and intelligence agencies with IT solutions, cybersecurity, and mission-critical engineering. ask →
• Booz Allen Hamilton (BAH) Industrials — A national security systems integrator providing intelligence, cybersecurity, and mission-critical IT solutions to the U.S. government and defense establishment. ask →
• LUMEN TECHNOLOGIES INC (LUMN) Communication Services — Lumen is a fiber-powered digital networking company connecting enterprises to multi-cloud, AI-first infrastructure through its Private Connectivity Fabric and edge computing services. ask →
• Ingram Micro (INGM) Information Technology — A global IT solutions distributor and B2B platform provider that aggregates technology from 1,500+ vendors and transforms it into customized products and services for resellers and enterprise partners. ask →
• QUALYS INC (QLYS) Information Technology — Qualys is a leading cloud-based platform that helps organizations identify, prioritize, and remediate IT security and compliance risks across distributed digital infrastructures. ask →
• Netskope Inc (NTSK) Information Technology — Netskope provides a cloud-native security platform that integrates threat prevention, data protection, and user analytics for hybrid and multi-cloud enterprises. ask →
• SAIC (SAIC) Industrials — Leading provider of mission-critical IT, engineering and digital transformation services for the U.S. Department of Defense, Intelligence Community, and civilian federal agencies. ask →
• FTI Consulting (FCN) Industrials — FTI Consulting provides expert advisory and consulting services across restructuring, M&A, litigation, investigations, and strategic communications to Fortune 500 companies, law firms, and governments navigating complex business crises and transformations. ask →
• TENABLE HOLDINGS INC (TENB) Information Technology — Tenable is the leading exposure management platform provider, unifying vulnerability and risk visibility across the modern attack surface—from cloud and AI infrastructure to identity and operational technology. ask →
• INSIGHT ENTERPRISES INC (NSIT) Information Technology — A Fortune 500 solutions integrator that accelerates digital transformation for enterprise clients across North America, EMEA, and APAC through hardware, software, services, and cloud solutions. ask →
• OSI SYSTEMS INC (OSIS) Information Technology — OSI Systems designs and manufactures security and inspection equipment, medical imaging devices, and aerospace/defense systems for government and commercial customers worldwide. ask →
• FASTLY INC CLASS A (FSLY) Information Technology — Fastly is an edge cloud platform that secures, accelerates, and delivers digital experiences at global scale while managing AI-driven traffic for enterprises. ask →
• NETSCOUT SYSTEMS INC (NTCT) Information Technology — NetScout delivers deep-packet-inspection-powered network observability, service assurance, and DDoS protection solutions to enterprises and service providers, enabling AI-driven security and performance optimization. ask →
• VISTEON CORP (VC) Consumer Discretionary — Visteon supplies digital cockpit electronics, battery management, and autonomous driving technology to the world's leading automakers as vehicles evolve toward electric, connected, and autonomous architectures. ask →
• UNITI GROUP INC (UNIT) Communication Services — A recently merged digital infrastructure giant with 240,000 fiber route miles serving 1M+ customers, combining legacy Windstream telecom operations with Uniti's fiber REIT to create an integrated broadband, cloud communications, and carrier transport platform. ask →
• A10 NETWORKS INC (ATEN) Information Technology — A10 Networks delivers AI-ready network security and load balancing solutions that protect and optimize traffic for service providers and enterprises. ask →
• CBIZ INC (CBZ) Industrials — A consolidator of regional professional services firms delivering integrated accounting, tax, advisory, benefits, and technology solutions to middle-market businesses through 140+ locations nationwide. ask →
• ZIFF DAVIS INC (ZD) Communication Services — Ziff Davis is a diversified digital media and internet company spanning technology publishing, gaming, health and wellness, broadband network intelligence, and cloud-based cybersecurity and marketing software services. ask →
• ICF INTERNATIONAL INC (ICFI) Industrials — ICF is a government and commercial consulting firm that integrates advisory, implementation, analytics, digital, and engagement services to help clients navigate complex policy, technology, and organizational challenges. ask →
• N ABLE INC (NABL) Information Technology — An integrated cybersecurity and IT management platform for mid-market businesses, delivered through managed service providers with unified endpoint, security, and data protection capabilities. ask →
• RAPID7 INC (RPD) Information Technology — Rapid7 delivers an integrated, AI-driven security operations platform combining managed detection and response, SIEM, and exposure management to help security teams unify threat detection with vulnerability management. ask →
• I3 VERTICALS INC CLASS A (IIIV) Information Technology — i3 Verticals is a software and services provider delivering specialized solutions across payment processing, software platforms, and managed IT services to SMBs and mid-market customers. ask →
• ONESPAN INC (OSPN) Information Technology — OneSpan secures digital trust for enterprises through authentication, fraud prevention, and agreement automation, trusted by 60%+ of the world's 100 largest banks. ask →
• CLIMB GLOBAL SOLUTIONS INC (CLMB) Information Technology — Climb Global Solutions is a value-added IT distributor of emerging technologies and cloud solutions serving resellers and system integrators globally. ask →
• RIMINI STREET INC (RMNI) Information Technology — Independent enterprise software support and managed services provider that replaces costly vendor support with AI-enabled alternatives, helping clients innovate within existing IT budgets. ask →
• RIBBON COMMUNICATIONS INC (RBBN) Information Technology — Ribbon Communications provides cloud-native voice, networking, and security software and hardware that help service providers and enterprises modernize legacy telecom infrastructure and integrate AI capabilities. ask →
• TELOS CORPORATION CORP (TLS) Information Technology — Telos delivers cybersecurity governance, identity, and secure networking solutions to government and commercial organizations managing complex regulatory and threat environments. ask →
• 908 DEVICES INC (MASS) Information Technology — 908 Devices miniaturizes mass spectrometry and optical spectroscopy into handheld devices that deliver real-time chemical analysis at the point of need for frontline workers combating the opioid crisis and detecting security threats. ask →
• WidePoint Corp (WYY) Information Technology — WidePoint provides federally certified Technology Management as a Service (TMaaS) for government and enterprise mobility, communications, and identity management. ask →

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Data: SEC EDGAR (filings) + Finnhub (fundamentals, delayed daily-close). Figures shown with their as-of date.

Last updated 2026-07-22.

Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.