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IOActive

Boutique security consultancy specialising in IoT, SCADA/ICS, embedded systems, and hardware security research with world-renowned researchers.

Featured in: Best Red Teaming Companies

Founded
1998
Team Size
51-200
Geography
Global
Markets
Global, North America, Europe
Last verified: Apr 2026

Key facts

  • Founded in 1998.
  • Headquartered in Seattle, Washington, United States.
  • Team of 51-200 security professionals.
  • Holds OSCP Employer accreditation.
  • Delivers 10 penetration testing services.
  • Typical response time: 2-4 weeks.
  • Operates globally, with delivery across North America and Europe.
  • Specialises in IoT Security, Embedded Systems, and Automotive Security.
  • Compliance expertise across NIST CSF, ISO 27001, PCI DSS, HIPAA, and NIS 2.
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About

IOActive is a boutique cybersecurity consultancy headquartered in Seattle, Washington, renowned for its deep expertise in IoT security, embedded systems, SCADA/ICS testing, and hardware hacking. Founded in 1998, IOActive has earned a reputation as the firm that organizations turn to when they need to test the security of complex, non-traditional systems that most penetration testing companies cannot handle.

Services

Web Application Penetration TestingNetwork Penetration TestingIoT Penetration TestingSCADA/ICS Penetration TestingMobile App Penetration TestingCloud Penetration Testing
+ Also offers 4 more services
API Penetration TestingRed TeamingSource Code ReviewWireless Penetration Testing

Accreditations

OSCP Employer

Compliance Expertise

NIST CSFISO 27001PCI DSSHIPAANIS 2

Best For

EnterpriseCritical Infrastructure
Industries
Energy & UtilitiesManufacturingHealthcareTransportationTechnologyFinancial Services

Methodologies

OWASPPTESOSSTMMNIST

Team Activity

Active in CTF competitions
SC Awards - Best Security Company
Speaker: Black Hat
Speaker: DEF CON
Speaker: CanSecWest
Speaker: S4 Conference

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