DirectDefense

DirectDefense

Englewood, CO, United States

Managed SecurityDetection & ResponsePenetration TestingOffensive Security24/7 SOC
Founded 2012Serves Enterprise, SMB, Public Sector, Critical Infrastructure
Profile last updated: August 19, 2026

About

Founded in 2012, DirectDefense is a cybersecurity company based in Englewood, United States working in managed security, detection & response, penetration testing +8 more.

DirectDefense is an information security services company founded in 2012 and headquartered in Englewood, Colorado. It provides managed security services (MSSP and managed detection and response), penetration testing and red team assessments, including web application, network, cloud, mobile, physical and OT testing, and incident response. Its consulting work covers risk assessment, compliance, and security strategy and planning. The company serves enterprise, SMB, public sector and critical infrastructure clients, with a focus on operational technology (OT) and industrial control environments in sectors such as energy, utilities, water and manufacturing. DirectDefense also offers a ThreatAdvisor platform, an SMB security offering, and a partner program for channel firms and MSPs. It has been recognised on Inc. 5000 and CRN lists and has received cybersecurity awards.

Location

Englewood, United States

Founded

2012

Focus areas

MSSPMDRpenetration testingincident responseOT securityvCISOred team

Languages

EN

Services & products

Security domains

Managed SecurityDetection & ResponsePenetration TestingOffensive SecurityIncident ResponseApplication SecurityNetwork SecurityCloud SecurityGRC & ComplianceSecurity AwarenessOT/ICS Security

How they deliver

Managed ServicesProfessional ServicesConsulting

Operations

Runs a 24/7 security operations centre

Products

ThreatAdvisor

SOAR / security operations platform

Platform that streamlines security operations using SOAR technology.

Security Essentials

Managed security service

Enterprise-grade cybersecurity offering for SMBs.

Connected Systems Protection

OT/ICS security

Security offering for industrial and cyber-physical systems.

Customers

EnterpriseSMBPublic SectorCritical Infrastructure

Industries served

Energy & UtilitiesHealthcareFinancial Services & InsuranceRetail & HospitalityTechnology & ManufacturingAerospaceAutomotiveGaming & EntertainmentEducational Institutions

Compliance & partners

Compliance frameworks

NISTPCI DSSHIPAAGDPRCMMCSOXFedRAMPNERC CIPAWIANCUA/FFIECISO 27001

Technology partners

ClarotyDragosHalcyonSCADAfence

Credentials & affiliations

Awards

Fastest-Growing Security Company on Inc. 5000

Inc. Magazine2017

Inc. 5000 Honoree

Inc. Magazine2016

Inc. 5000 Honoree (third time)

Inc. Magazine2018

Inc. 5000 Most Successful Companies in America (five-time honoree)

Inc. Magazine2020

Best Workplaces

Inc. Magazine2023

Fortress Cybersecurity Award

Fortress Cybersecurity Awards2023Incident Response

Fast Growth 150 List

CRN2024

Fast Growth 150 List (No. 104)

CRN2025

Globee Awards for Cybersecurity

Globee Awards2025

Top 250 MSSPs List

MSSP Alert2024

People

Management & team (9)

+ 5 more

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