Featured image: a map of the companies defending the modern internet by Shay Boloor
Cybersecurity isn't one product — it's a chain. From the moment a user authenticates at the edge to the moment data is stored and monitored in the cloud, dozens of specialized companies work in concert. The Cybersecurity Value Chain maps that ecosystem across six major layers: Edge (Identity & Access Management, Endpoint), Network Security, Software Security, Data Security, Cloud Security, Infrastructure Security, and Security Operations (Governance & Risk, SIEM, SOAR, Monitoring/Intelligence) — with a generative value layer underneath housing the services firms that stitch it all together.
The chart acknowledges it isn't exhaustive. We expanded on the 72 logos representing the vendors that show up most consistently in enterprise stacks, analyst reports, and board-level security conversations. Only 25 distinct companies fill all 72 roles — because the most consequential players have built platforms spanning multiple layers. That repetition is a part of the story. Here's who they are, and why each role they occupy earns its place.
The 72 Foundational Cybersecurity Roles
Edge: Identity & Access Management
1. Okta | Official Okta Homepage | Okta Announces Blueprint for the Secure Agentic Enterprise (March 2026)
Okta is the de facto standard for cloud-native identity and access management, providing SSO, MFA, and lifecycle management for workforce and customer identities. Its Universal Directory connects users to thousands of applications, making it the front door of the enterprise security stack.
2. Microsoft | Official Microsoft Security Homepage | Microsoft Defender Monthly Product News — March 2026
Microsoft's Azure Active Directory (now Entra ID) manages authentication for hundreds of millions of enterprise users globally. As the dominant provider of workplace software, its identity layer is structurally embedded in nearly every hybrid enterprise on earth.
Edge: Endpoint
3. CrowdStrike | Official CrowdStrike Homepage | CrowdStrike Reports $5.25B Ending ARR — Fastest Pure-Play Cybersecurity Company to Reach That Milestone (March 2026)
CrowdStrike's Falcon platform pioneered cloud-native endpoint detection and response, replacing legacy antivirus with AI-powered threat intelligence delivered through a single lightweight agent. Its threat graph processes trillions of events per week, giving it unmatched visibility into adversary behavior at the endpoint.
4. Microsoft | Official Microsoft Defender for Endpoint Homepage | Microsoft Defender Monthly Product News — March 2026
Microsoft Defender for Endpoint is one of the world's most widely deployed endpoint security solutions, deeply integrated into Windows and Microsoft 365. Its native ecosystem integration makes it the default starting point for any enterprise already running on Microsoft's stack.
Network Security
5. Fortinet | Official Fortinet Homepage | Palo Alto, Fortinet, and Check Point Lead Gartner's Inaugural Hybrid Mesh Firewall Magic Quadrant (August 2025)
Fortinet's FortiGate next-generation firewalls are the industry's best-selling network security appliances, deployed from branch offices to hyperscale data centers. Its proprietary ASIC chipsets deliver a performance edge that software-only competitors can't easily replicate.
6. Check Point Software | Official Check Point Homepage | Palo Alto, Fortinet, and Check Point Lead Gartner's Inaugural Hybrid Mesh Firewall Magic Quadrant (August 2025)
Check Point invented the stateful inspection firewall in the early 1990s and has spent three decades expanding into a unified security architecture spanning network, cloud, mobile, and endpoint. Its Infinity platform consolidates threat prevention across all attack vectors under a single management console.
7. Palo Alto Networks | Official Palo Alto Networks Homepage | Palo Alto Networks Launches Next-Generation Trust Security at RSAC 2026 (March 2026)
Palo Alto redefined network security with the application-aware next-generation firewall, shifting the industry from port-based to identity-based policy enforcement. Today it anchors one of the broadest security platforms in the industry, spanning network, cloud, and SecOps.
8. Netskope | Official Netskope Homepage | Netskope Report: 47% of GenAI Users Bypass Corporate Controls, Shadow AI Remains Widespread Risk (January 2026)
Netskope pioneered Secure Access Service Edge (SASE), delivering cloud-native security that follows users and data rather than routing traffic through a legacy perimeter. Its 2026 Cloud and Threat Report finds organizations increasingly unable to govern rapidly scaling AI application usage.
9. Zscaler | Official Zscaler Homepage | Zscaler Unveils AI Security Suite to Secure Enterprise AI Adoption (January 2026)
Zscaler built the world's largest security cloud, eliminating the need for traditional VPNs by brokering every connection through its global network. Its Zero Trust Exchange processes over 500 billion transactions daily — providing real-time policy enforcement for nearly 40% of the Global 2000.
10. Cloudflare | Official Cloudflare Homepage | Cloudflare Publishes Inaugural 2026 Threat Report: Blocking 230 Billion Threats Per Day (March 2026)
Cloudflare operates one of the world's most interconnected networks and has leveraged that infrastructure into DDoS protection, zero trust access, and DNS security. Its position at the internet's edge gives it a unique vantage point for blocking threats before they ever reach enterprise networks.
11. Broadcom | Official Broadcom Cybersecurity Homepage | Broadcom Announces VMware Telco Cloud Platform 9 (March 2026)
Broadcom's acquisition of Symantec's enterprise security business added a large portfolio of network and endpoint security products to its semiconductor and infrastructure software empire. Its ProxySG proxies and Symantec Web Security Service remain widely deployed across large enterprises.
12. Cisco | Official Cisco Security Homepage | Cisco Reimagines Security for the Agentic Workforce with New Splunk AI Innovations at RSAC 2026 (March 2026)
Cisco's security portfolio spans firewalls, intrusion prevention, DNS-layer security (Umbrella), and network detection and response — all built on the world's largest installed base of network infrastructure. Its Talos threat intelligence group is one of the most prolific in the industry.
Software Security
13. AWS | Official AWS Security Homepage | AWS Updates Security Hub to Aggregate Security Findings Across Multicloud Environments (March 2026)
Amazon Web Services provides foundational security services — IAM, GuardDuty, Security Hub, Macie, Inspector — deeply embedded in the cloud workloads of most enterprises. Its shared responsibility model makes AWS security controls the baseline layer for any cloud-native application.
14. Google Cloud | Official Google Cloud Security Homepage | Google Completes $32 Billion Wiz Acquisition, Launches AI Application Protection Platform at RSAC 2026 (March 2026)
Google Cloud's security portfolio draws on the same technologies protecting Google's own infrastructure — BeyondCorp zero trust, Chronicle SIEM — and, following the completion of its Wiz acquisition, one of the most formidable cloud security platforms ever assembled.
15. Akamai | Official Akamai Security Homepage | Akamai 2026 State of the Internet Report: Layer 7 DDoS Attacks Surge 104%, APIs Become Primary Attack Surface (March 2026)
Akamai's content delivery network doubles as one of the world's largest distributed defense platforms, providing DDoS mitigation, web application firewalling, and bot management at the internet's edge. Its acquisition of Guardicore expanded its reach into microsegmentation inside data centers.
16. Palo Alto Networks | Official Prisma Cloud Homepage | Palo Alto Acquires CyberArk for $25 Billion, Formally Entering Identity Security (2025)
Palo Alto's Prisma Cloud is widely considered the most comprehensive cloud-native application protection platform (CNAPP), covering code scanning, container security, and cloud workload protection across multi-cloud environments. Its acquisition of CyberArk and Chronosphere further solidifies a platform ambition spanning the full security lifecycle.
17. SALT Security | Official SALT Security Homepage | RSAC 2026: Top Product Launches in AI-Powered Security (March 2026)
SALT Security specializes in API security, using AI to build behavioral baselines and detect attacks that traditional WAFs miss entirely. As APIs have become the dominant attack surface in modern applications, SALT has positioned itself as the purpose-built leader in API protection.
18. Datadog | Official Datadog Security Homepage | Cisco Live EMEA 2026: Datadog Named Key Competitive Platform Player (February 2026)
Datadog extended its observability platform into application security monitoring, giving development and security teams a unified view of code vulnerabilities and runtime threats without separate tooling. Integrating security signals with performance metrics reduces alert fatigue and accelerates triage.
19. Cloudflare | Official Cloudflare WAF Homepage | Cloudflare at RSAC 2026: AI Security for Apps Reaches General Availability (March 2026)
Cloudflare's application security suite — WAF, API Gateway, and bot management — protects millions of web properties from the edge without requiring changes to application code. Its reverse proxy position makes it a natural enforcement point for software-layer security policies at global scale.
20. Veracode | Official Veracode Homepage | Veracode Extends AI-Powered Remediation Engine to Cover Open Source Supply Chain Vulnerabilities (March 2026)
Veracode is one of the oldest and most trusted names in application security testing, offering SAST, DAST, software composition analysis, and penetration testing as a cloud service. Its Fix for SCA capability brings AI-powered remediation to open source vulnerabilities directly in developer pipelines.
21. Synopsys | Official Synopsys Software Integrity Homepage | RSAC 2026: Top Product Launches in AI-Powered Security (March 2026)
Synopsys's Software Integrity Group offers one of the most comprehensive application security portfolios, spanning static analysis (Coverity), software composition analysis (Black Duck), and fuzz testing. Black Duck has become the industry standard for open source vulnerability and license management.
Data Security
22. BigID | Official BigID Homepage | BigID Extends Data Access Governance to AI Agents (March 2026)
BigID pioneered data intelligence for privacy and security, using machine learning to discover, classify, and correlate sensitive data across hybrid and multi-cloud environments at a scale legacy DLP tools couldn't approach. It's become the platform of record for organizations navigating data sovereignty regulations.
23. Rubrik | Official Rubrik Homepage | Rubrik Announces SAGE — Real-Time AI Governance Engine for Safe Agent Deployment at RSAC 2026 (March 2026)
Rubrik evolved from backup and data management into a data security platform centered on cyber resilience — protecting data from ransomware and enabling rapid recovery. Its SAGE governance engine, launched at RSAC 2026, enables semantic policy interpretation and integrated remediation for AI agent deployments.
24. Imperva | Official Imperva Homepage | Cybersecurity Solutions Market Valued at $255 Billion in 2025, Projected to Reach $580 Billion by 2031 (March 2026)
Imperva is a longstanding leader in data security, offering database activity monitoring, data masking, and web application firewalling under a unified policy framework. Its acquisition by Thales brought it deeper into enterprise data protection alongside hardware security modules and key management.
25. Datadog | Official Datadog Cloud SIEM Homepage | Cisco Live EMEA 2026: Datadog Named Key Competitive Platform Player (February 2026)
Datadog's Cloud SIEM and sensitive data scanner extend its observability footprint into data security, flagging PII in logs and correlating data access patterns with security events. Security telemetry flows through the same pipeline as infrastructure and application metrics, eliminating siloed tooling.
26. Varonis | Official Varonis Homepage | Varonis CEO to Deliver RSAC 2026 Keynote on Securing the Agentic Revolution; Launches Atlas AI Security Platform (March 2026)
Varonis has built its entire business around one problem: who has access to what data, and whether that access is appropriate. Its Atlas AI platform covers the full AI security lifecycle, enriching findings with data sensitivity context so teams understand not just what an AI system is doing but what sensitive data it can reach.
27. Cyera | Official Cyera Homepage | RSAC 2026: Top Product Launches in AI-Powered Security (March 2026)
Cyera is a next-generation data security posture management (DSPM) company that discovers and classifies data across cloud environments without agents or network taps. Its agentless approach and deep cloud-native integrations have made it one of the fastest-growing data security companies.
28. AWS | Official AWS Security Homepage | AWS Updates Security Hub to Aggregate Security Findings Across Multicloud Environments (March 2026)
AWS's data security capabilities — Macie for sensitive data discovery, KMS for key management, and CloudTrail for access logging — are embedded into the storage, database, and analytics services used by millions of organizations. At AWS's scale, its data security primitives underpin a significant fraction of the world's enterprise data.
29. IBM | Official IBM Security Homepage | IBM Sets Sights on Q-Day and Post-Quantum Readiness at RSAC 2026 (March 2026)
IBM's data security portfolio, anchored by Guardium, provides database activity monitoring, data classification, vulnerability assessment, and compliance reporting across mainframe, cloud, and on-premises environments. Guardium has been deployed in the world's largest financial institutions for over two decades.
30. Google Cloud | Official Google Cloud Security Homepage | Google Completes $32 Billion Wiz Acquisition at RSAC 2026 (March 2026)
Google Cloud's data security services include Chronicle for security analytics, Sensitive Data Protection, and Confidential Computing for processing data without exposing it in memory. Its dominance in analytics and AI makes securing Google Cloud data stores a critical task for a large share of the enterprise market.
31. Microsoft | Official Microsoft Purview Homepage | Microsoft Defender Monthly Product News — March 2026
Microsoft Purview provides a unified data governance and compliance platform covering information protection, DLP, and insider risk management across Microsoft 365, Azure, and connected third-party sources. As custodian of most enterprise email and collaboration data, Microsoft's data security is structurally embedded in the modern enterprise.
32. Palo Alto Networks | Official Palo Alto Enterprise DLP Homepage | Palo Alto Acquires CyberArk for $25 Billion (2025)
Palo Alto's Prisma Cloud includes enterprise DLP capabilities that extend data security policies across cloud storage, SaaS applications, and network traffic from a single platform. Data security events are correlated with endpoint and network telemetry in real time through Cortex XDR.
Cloud Security
33. Google Cloud | Official Google Cloud Security Homepage | Google Launches Agentic SOC Innovations at RSAC 2026, Confirms Wiz Acquisition (March 2026)
Google Cloud Security Command Center provides a centralized risk dashboard for cloud assets, misconfigurations, and active threats, backed by Mandiant's frontline intelligence and Chronicle's analytics engine. Google's BeyondCorp model pioneered the zero trust architecture the entire industry has since adopted.
34. AWS | Official AWS Security Homepage | AWS Updates Security Hub to Aggregate Security Findings Across Multicloud Environments (March 2026)
AWS Security Hub aggregates findings from dozens of native and third-party security services into a unified view, while GuardDuty provides continuous threat detection using machine learning. AWS's cloud market leadership means its native security tools form the baseline defense layer for the majority of enterprises.
35. IBM | Official IBM Cloud Security Homepage | CrowdStrike and IBM Expand AI-Driven SOC Partnership at RSAC 2026 (March 2026)
IBM's cloud security capabilities — spanning its Security and Compliance Center, QRadar, and Guardium — address the full lifecycle of cloud risk from configuration management to active threat detection. IBM's depth in regulated industries gives it particular relevance in banking, healthcare, and government cloud deployments.
36. Palo Alto Networks | Official Prisma Cloud Homepage | Palo Alto Networks Launches Next-Generation Trust Security at RSAC 2026 (March 2026)
Palo Alto Prisma Cloud is widely considered the most comprehensive CNAPP platform, offering CSPM, cloud workload protection, and cloud infrastructure entitlement management across AWS, Azure, and Google Cloud. Its unified approach reduces the tool sprawl that has historically plagued cloud security programs.
37. Wiz | Official Wiz Homepage | Wiz Unveils AI Application Protection Platform at RSAC 2026, Following Completion of $32B Google Acquisition (March 2026)
Wiz became the fastest-growing enterprise software company in history by making cloud security posture management radically simple — connecting directly to cloud APIs without agents and visualizing the entire attack surface as an interactive graph. Now part of Google Cloud, its AI Application Protection Platform secures every layer of AI applications from code to runtime.
38. Broadcom | Official Broadcom Cybersecurity Homepage | Broadcom Announces VMware Telco Cloud Platform 9 (March 2026)
Broadcom's Symantec Cloud Access Security Broker (CASB) and CloudSOC platform provide visibility and control over shadow IT, SaaS usage, and cloud data movement. Its deep integration with Symantec's DLP and proxy infrastructure makes it a natural extension of existing enterprise security policies into the cloud.
39. ServiceNow | Official ServiceNow Security Operations Homepage | ServiceNow to Acquire OT Security Specialist Armis for $7.75 Billion (December 2025)
ServiceNow's Security Operations integrates vulnerability data, threat intelligence, and incident response workflows into its enterprise workflow platform, enabling organizations to treat security as a business process. Its $7.75 billion acquisition of Armis significantly extends that reach into OT, IoT, and asset intelligence.
40. Datadog | Official Datadog Cloud Security Homepage | Cisco Live EMEA 2026: Datadog Named Key Competitive Platform Player (February 2026)
Datadog Cloud Security Management provides unified CSPM and cloud workload protection alongside its observability stack, giving security and engineering teams a single source of truth. Real-time threat detection is natively correlated with application performance and infrastructure health data.
Infrastructure Security
41. Cisco | Official Cisco Security Homepage | Cisco Reimagines Security for the Agentic Workforce at RSAC 2026 (March 2026)
Cisco's infrastructure security portfolio spans physical and virtual network security appliances, identity services, and application visibility — all underpinned by its dominance in enterprise switching, routing, and wireless infrastructure. Its Talos threat intelligence group and Splunk integration make it one of the most data-rich security platforms available.
42. Check Point | Official Check Point Quantum Homepage | Palo Alto, Fortinet, and Check Point Lead Gartner's Inaugural Hybrid Mesh Firewall Magic Quadrant (August 2025)
Check Point's Infinity architecture extends its network security capabilities into data center and infrastructure protection, covering east-west traffic, private cloud workloads, and OT/IoT environments. Its unified management platform enforces security policies consistently across physical and virtual environments.
43. Fortinet | Official Fortinet Homepage | Palo Alto, Fortinet, and Check Point Lead Gartner's Inaugural Hybrid Mesh Firewall Magic Quadrant (August 2025)
Fortinet's Security Fabric integrates network, endpoint, application, cloud, and OT security under a single management framework, with proprietary ASICs enabling wire-speed threat inspection at any scale. Its deep presence in operational technology makes it one of the few vendors capable of securing both IT and industrial infrastructure.
44. VMware | Official Broadcom VMware Homepage | The Post-Broadcom Reality VMware Customers Face in 2026 (January 2026)
VMware's NSX platform delivers software-defined networking with built-in microsegmentation, enabling organizations to enforce zero trust policies at the workload level inside data centers without physical network changes. Now under Broadcom, its virtualization dominance means VMware security controls remain embedded in the infrastructure of a large fraction of the world's enterprises.
45. Palo Alto Networks | Official Palo Alto VM-Series Homepage | Palo Alto Acquires CyberArk for $25 Billion (2025)
Palo Alto's CN-Series container firewalls and VM-Series virtual firewalls bring next-generation firewall capabilities into private cloud and data center environments. Its acquisition of CyberArk for $25 billion further extended its reach into privileged access and infrastructure identity security.
46. Forcepoint | Official Forcepoint Homepage | Top 20 Insider Threat Prevention and Monitoring Tools for 2026 (February 2026)
Forcepoint focuses on behavior-based security, using user and entity behavior analytics to detect insider threats and data exfiltration at the infrastructure level. Its human-centric philosophy — understanding the why behind user behavior rather than just blocking actions — differentiates it from purely signature-based tools.
47. Broadcom | Official Broadcom Cybersecurity Homepage | Broadcom Announces VMware Telco Cloud Platform 9 (March 2026)
Broadcom's Symantec Endpoint Protection and enterprise security portfolio provide infrastructure-level controls spanning endpoints, email gateways, and DLP for large enterprises. Its semiconductor and infrastructure software depth gives it significant leverage in securing the hardware and software layers that underpin enterprise infrastructure.
48. Intel | Official Intel Security Homepage | CrowdStrike and Intel Expand Collaboration to Secure the Next Generation of AI PCs (March 2026)
Intel's hardware security technologies — Trust Domain Extensions (TDX), Software Guard Extensions (SGX), and Boot Guard — provide the hardware root of trust that underpins the security of servers, PCs, and cloud infrastructure worldwide. Its expanded collaboration with CrowdStrike brings Falcon's threat intelligence directly into Intel-powered AI PCs at the silicon level.
Security Operations: Governance & Risk
49. Collibra | Official Collibra Homepage | RSAC 2026: AI Leads Security Shift Across Vendors (March 2026)
Collibra is a data intelligence platform providing the governance framework organizations need to understand, classify, and control their data assets — a prerequisite for any meaningful security or compliance program. Its data catalog and lineage capabilities help security teams understand what data exists, where it lives, and who is responsible for it.
50. IBM | Official IBM OpenPages Homepage | IBM Sets Sights on Q-Day and Post-Quantum Readiness at RSAC 2026 (March 2026)
IBM's OpenPages GRC platform is one of the most mature governance, risk, and compliance solutions in the enterprise market, managing regulatory compliance, operational risk, and audit workflows for some of the world's largest regulated institutions. Its integration with IBM's security stack means risk data flows directly into security operations.
51. Informatica | Official Informatica Homepage | Cybersecurity Solutions Market Valued at $255 Billion in 2025, Projected to Reach $580 Billion by 2031 (March 2026)
Informatica's data governance and master data management capabilities provide the data quality and lineage foundation that security and compliance programs depend on for accurate reporting and policy enforcement. Its Axon Data Governance platform has been widely deployed in financial services and healthcare, where data accuracy is both a business and a regulatory requirement.
Security Operations: SIEM
52. Splunk | Official Splunk Homepage | Cisco Reimagines Security for the Agentic Workforce with New Splunk AI Innovations at RSAC 2026 (March 2026)
Splunk invented the modern SIEM category and remains the most widely deployed security analytics platform in the enterprise. Its Exposure Analytics and Detection Studio capabilities, unveiled at RSAC 2026, accelerate the evolution of the SOC from reactive to proactive by embedding machine learning detections directly into analyst workflows.
53. Securonix | Official Securonix Homepage | Top SIEM Tools for 2026: Securonix Named Best for Enterprises Modernizing from Legacy Stacks (March 2026)
Securonix built its SIEM and UEBA platform natively in the cloud, using machine learning and behavioral analytics to detect threats that rules-based SIEMs miss — particularly insider threats and long-dwell-time attackers. Its Snowflake-native architecture lets security teams analyze data at cloud scale without managing on-premises infrastructure.
54. Exabeam | Official Exabeam Homepage | Exabeam New-Scale SIEM Launches AI Agent Security and Agent Behavior Analytics (January 2026)
Exabeam pioneered UEBA and extended that expertise into a full SIEM platform that uses machine learning to build behavioral timelines for every user and asset in the environment. Its New-Scale SIEM directly addresses the new risk of AI agents operating as an unmanaged attack surface inside the enterprise.
55. Microsoft | Official Microsoft Sentinel Homepage | Microsoft Defender Monthly Product News — March 2026
Microsoft Sentinel is the fastest-growing SIEM in the market, benefiting from deep native integration with Microsoft 365, Azure, and the broader Microsoft security ecosystem. Its built-in SOAR capabilities, Copilot integration, and consumption-based pricing have made it the default choice for organizations already invested in Microsoft's stack.
Security Operations: SOAR
56. Splunk | Official Splunk SOAR Homepage | Cisco Reimagines Security for the Agentic Workforce at RSAC 2026 (March 2026)
Splunk SOAR (formerly Phantom) is one of the most widely deployed security orchestration, automation, and response platforms, with thousands of playbooks automating repetitive tasks across hundreds of tools. Its tight integration with Splunk SIEM creates a closed-loop detection-to-response workflow that significantly reduces mean time to respond.
57. Google Cloud | Official Google Security Operations Homepage | Google Launches Agentic Automation in Security Operations at RSAC 2026 (March 2026)
Google Cloud's SOAR capabilities, delivered through its Security Operations suite built on Chronicle and Siemplify, provide automated playbook execution and case management integrated with Mandiant threat intelligence. Its AI-powered agentic automation represents Google's vision for the next generation of security operations.
58. IBM | Official IBM QRadar SOAR Homepage | CrowdStrike and IBM Expand AI-Driven SOC Partnership, Integrating Charlotte AI with IBM ATOM at RSAC 2026 (March 2026)
IBM QRadar SOAR (formerly Resilient) is one of the original SOAR platforms, providing incident response workflow automation, playbook management, and regulatory compliance tracking for some of the world's largest security operations centers. Its integration of CrowdStrike's Charlotte AI with IBM's Autonomous Threat Operations Machine further automates SOC threat investigation and containment.
Generative Value: Monitoring & Intelligence
59. Datadog | Official Datadog Homepage | Cisco Live EMEA 2026: Datadog Named Key Competitive Observability and Security Platform Player (February 2026)
Datadog is the dominant cloud monitoring and observability platform, and its expansion into security monitoring has made it a bridge between DevOps and security operations teams. Performance anomalies and security signals run through the same data pipeline, enabling faster detection of threats hiding in application and infrastructure noise.
60. Dynatrace | Official Dynatrace Homepage | Cisco Live EMEA 2026: Dynatrace Named Key Competitive Observability Platform Player (February 2026)
Dynatrace's AI-powered observability platform uses its proprietary Davis AI engine to automatically detect anomalies and root causes across full-stack environments, including security vulnerabilities in running applications. Its automatic discovery and instrumentation of cloud environments makes it especially valuable for security teams maintaining visibility in rapidly changing architectures.
Generative Value: Services
61. Google Cloud / Mandiant | Official Mandiant Homepage | Google Releases M-Trends 2026 Report — Based on 500,000+ Hours of Mandiant Incident Investigations (March 2026)
Google Cloud's Mandiant consulting arm provides the threat intelligence, incident response, and security transformation services needed to operationalize the technology investments described throughout this value chain. M-Trends 2026 — drawn from more than 500,000 hours of incident investigations — feeds directly back into Google's security products.
62. Accenture | Official Accenture Security Homepage | Accenture Named Collaboration Partner in CrowdStrike Charlotte AI AgentWorks Ecosystem at RSAC 2026 (March 2026)
Accenture is one of the world's largest cybersecurity services providers, delivering strategy, implementation, and managed security services across every layer of the value chain for the Global 2000. Its scale makes it one of the primary integrators stitching together the complex multi-vendor security stacks that large enterprises rely on.
63. CrowdStrike | Official CrowdStrike Services Homepage | CrowdStrike Launches Agentic MDR at RSAC 2026, Using AI Agents to Stop Breaches at Machine Speed (March 2026)
CrowdStrike's Falcon Complete managed detection and response service deploys the Falcon platform for organizations that lack the internal expertise to run it themselves. Its Agentic MDR, launched at RSAC 2026, uses AI agents to automate high-friction security workflows and stop breaches at machine speed.
64. IBM | Official IBM Security Services Homepage | CrowdStrike and IBM Expand Strategic SOC Partnership at RSAC 2026 (March 2026)
IBM Security Services operates a global network of security operations centers that monitor, detect, and respond to threats on behalf of thousands of enterprise clients. Its combination of consulting, managed services, and proprietary technology makes IBM a full-service security partner rather than just a platform vendor.
65. Deloitte | Official Deloitte Cyber Homepage | Deloitte Named Collaboration Partner in CrowdStrike Charlotte AI AgentWorks Ecosystem at RSAC 2026 (March 2026)
Deloitte's Cyber practice is one of the Big Four's largest service lines, providing cybersecurity strategy, risk management, regulatory compliance, and incident response services to governments and the world's largest enterprises. Its industry-specific expertise — particularly in financial services, healthcare, and government — makes it a trusted advisor at the C-suite and board level.
Platform Plays: Companies Spanning Multiple Layers
66. Microsoft | Official Microsoft Security Homepage | Microsoft Defender Monthly Product News — March 2026
Beyond identity and SIEM, Microsoft's Defender, Azure Firewall, Sentinel, and Purview span nearly every layer of the cybersecurity value chain — making it arguably the most broadly deployed security vendor in the enterprise market. Its integration across Microsoft 365 and Azure gives it structural leverage that pure-play security vendors cannot easily replicate.
67. Palo Alto Networks | Official Palo Alto Networks Homepage | Palo Alto Networks Launches Next-Generation Trust Security at RSAC 2026 (March 2026)
No company appears more times across the value chain than Palo Alto Networks, which has deliberately built a platform spanning network, cloud, data, software, and infrastructure security — all connected through its Cortex data lake. Its acquisitions of CyberArk ($25B) and Chronosphere ($3.35B) signal a strategy to own the full security lifecycle.
68. Broadcom | Official Broadcom Cybersecurity Homepage | Broadcom Announces VMware Telco Cloud Platform 9 (March 2026)
Broadcom's security footprint spans network, data, cloud, infrastructure, and endpoint through its Symantec enterprise assets — making it one of the few vendors other than Palo Alto and Microsoft that appears across multiple value chain layers simultaneously. Its focus on large enterprise accounts makes it particularly sticky in Fortune 500 environments.
69. IBM | Official IBM Security Homepage | IBM Sets Sights on Q-Day and Post-Quantum Readiness at RSAC 2026 (March 2026)
IBM's security portfolio — QRadar SIEM/SOAR, Guardium data security, MaaS360 endpoint management, and global managed services — positions it as a full-stack security partner for large regulated enterprises. Its post-quantum cryptography roadmap and expanded CrowdStrike SOC partnership signal a forward-looking strategy built for the AI era.
70. Datadog | Official Datadog Security Platform Homepage | Cisco Live EMEA 2026: Datadog Named Key Competitive Platform Player (February 2026)
Datadog's expansion from infrastructure monitoring into ASM, CSPM, and SIEM has made it the de facto unified observability and security platform for cloud-native organizations. Its single-agent architecture means adding security capabilities to an existing Datadog deployment carries near-zero incremental friction.
71. AWS | Official AWS Security Homepage | AWS Updates Security Hub to Aggregate Security Findings Across Multicloud Environments (March 2026)
Amazon Web Services' security portfolio spans identity, network, application, data, and infrastructure security — all deeply integrated with its cloud services and available through a single billing relationship. For the majority of cloud-native organizations, AWS's native security capabilities form the innermost ring of defense before any third-party tools are considered.
72. Google Cloud | Official Google Cloud Security Homepage | Google Completes $32 Billion Wiz Acquisition at RSAC 2026 (March 2026)
Google's $32 billion acquisition of Wiz fundamentally changed its position in the cybersecurity market, adding one of the world's most widely adopted CSPM platforms to a cloud security suite already distinguished by Mandiant's intelligence, Chronicle's analytics, and BeyondCorp's zero trust heritage. The combined platform is one of the most compelling integrated cloud security offerings available.
3 Thoughts About the State of the Cybersecurity Marketshare
What the Cybersecurity Value Chain makes viscerally clear: security is not a product, it's a system. Twenty-five companies fill 72 foundational roles across a complex, interdependent chain where every layer's failure can cascade into every other layer's compromise.
Three structural observations worth noting:
Platform consolidation is the dominant trend. The companies appearing most frequently — Palo Alto, Microsoft, AWS, Google Cloud, IBM, Broadcom, Datadog — are winning by collapsing point solutions into unified platforms. The era of the best-of-breed single-function security vendor is not over, but it is under sustained pressure.
Cloud providers are the new default security vendors. AWS, Azure, and Google Cloud now offer security capabilities competitive with many standalone vendors, bundled into the cloud relationship most enterprises already maintain. This is the single biggest structural shift in the cybersecurity market of the last decade.
The attack surface is expanding faster than the defense. AI, APIs, IoT, and operational technology are adding attack vectors faster than the value chain can adapt. The companies here that will matter most in five years are building platforms flexible enough to extend protection to attack surfaces that don't yet exist at scale.
The internet is infrastructure. These 25 companies are its immune system.
Original chart by @StockSavvyShay.