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Fishnet Security

Fishnet Security is a provider of information security services and solutions for enterprises and public-sector organizations.

  • Enterprise-focused information security consulting and advisory services
  • Implementation and integration of security technologies across network, endpoint, and application environments (enterprise security)
  • Managed Security Services (MSS) and monitoring for corporate and institutional customers (managed security services)
  • Governance, Risk, and Compliance (GRC) support aligned with regulatory and policy requirements (GRC)
  • Security training and awareness services for IT and security staff (security training)

More About Fishnet Security

Fishnet Security focuses on information security for enterprises, mid-market organizations, and public-sector entities that operate complex IT estates, including on-premises (on-prem) data centers, distributed branch networks, and cloud-hosted workloads. Its services and solutions are positioned to help security and infrastructure teams address requirements across prevention, detection, and response, with attention to compliance and operational constraints common in regulated and multi-stakeholder environments.

The company’s consulting and advisory services cover security strategy, architecture design, risk assessments, and program development. Engagements commonly align with industry frameworks and standards such as ISO/IEC 27001 (information security management), NIST Cybersecurity Framework, and related control catalogs. This alignment supports structured policy development, repeatable control implementation, and executive reporting suitable for boards, audit committees, and external regulators.

Fishnet Security also provides implementation and integration services for enterprise security technologies, including network security, endpoint security, identity and access management, and application security platforms (enterprise security). Work in this area typically involves design and deployment of controls such as firewalls, intrusion detection and prevention, VPNs, secure web gateways, endpoint protection, and related security infrastructure components, with integrations into directory services, logging platforms, and ticketing systems.

MSS (managed security services) from Fishnet Security support organizations that require 24x7 monitoring, alert triage, and response coordination but do not maintain those capabilities exclusively with internal staff. These services generally center on security event monitoring, log aggregation, and incident handling workflows, with data flowing from network devices, servers, endpoints, and security tools into centralized monitoring platforms operated under service-level commitments.

In GRC, Fishnet Security works with organizations to map technical and procedural controls to regulatory and policy frameworks, including sector-specific mandates. This includes control gap analysis, remediation planning, and documentation that can be used during audits and third-party assessments. Security training and awareness offerings focus on IT and security personnel, covering topics such as secure configuration practices, incident response processes, and administrative use of deployed security tools.

In a technology directory, Fishnet Security can be categorized under information security consulting, MSS, enterprise security integration, and GRC advisory. Its portfolio is used by organizations that require external expertise and operational support to design, implement, and operate security controls at scale across heterogeneous infrastructure and application landscapes.

At-A-Glance

  • Employees: 1,900
  • Estimated Annual Revenue: $1B-$10B

Connect

Corporate Headquarters

1144 15th St
2900
Denver, CO 80202

Market Segmentation

  • Type: Private
  • Sector: Information Technology
  • Group: Software & Services
  • Industry: Internet Software & Services
  • Sub-Industry: Internet Software & Services