UNIT 221B
GUIDED BY INTEGRITY. DISCREET BY DESIGN.
Unit 221B is a threat disruption company delivering actionable
intelligence and cybersecurity solutions for enterprises, law
enforcement, and government agencies. Founded by veteran
threat intelligence experts, the company focuses on dismantling
criminal ecosystems with integrity and impact. Specializing in
investigations across the US, UK, Canada, Australia, New Zealand,
and allied regions, Unit 221B supports high-stakes investigations
and threat hunting with purpose-built tools and services to create
a safer digital and physical world.

OUR FEATURED SOLUTIONS
Threat
Intelligence
Unit 221B specializes in proactive threat intelligence and threat monitoring from some of the top investigative researchers in the world.
RED TEAMs
Unit 221B’s Red Team engagements simulate real-world attacks, exposing blind spots and testing your defenses against advanced adversaries.
PURPLE TEAMs
Purple Team Services merge offensive and defensive strategies to give your cybersecurity team the necessary insight and risk prioritization to fortify your organization.
INCIDENT
RESPONSE
Unit 221B specializes in Digital Forensics and Incident Response (DFIR). Our experts will quickly react with your security team so you are't caught flat-footed during an attack.
RANSOMWARE
Recovery
Unit 221B specializes in incident response, forensic analysis, attribution assignment, and ransomware recovery.
GAMING INVESTIGATIVE SERVICES
Our expert investigators work with game publishers and security teams to create targeted Threat Intelligence Programs specifically designed for the unique needs of the gaming industry.
PENETRATION
TESTING & RED TEAMUnit 221B’s security testing department is full-service for your security assessment and compliance needs.
Purple Team
Purple Team Services merge offensive and defensive strategies to give your cybersecurity team the necessary insight and risk prioritization to fortify your organization.
Incident Response
Unit 221B specializes in Digital Forensics and Incident Response (DFIR). Our experts will quickly react with your security team so you aren't caught flat-footed during an attack.
Ransomware
RECOVERYUnit 221B specializes in incident response, forensic analysis, attribution assignment, and ransomware recovery.
Threat IntelLIGENCE
Unit 221B specializes in proactive threat intelligence and threat monitoring from some of the top investigative researchers in the world.
PENETRATION
TESTING & RED TEAMUnit 221B’s security testing department is full-service for your security assessment and compliance needs.
Purple Team
Purple Team Services merge offensive and defensive strategies to give your cybersecurity team the necessary insight and risk prioritization to fortify your organization.
Incident Response
Unit 221B specializes in Digital Forensics and Incident Response (DFIR). Our experts will quickly react with your security team so you aren't caught flat-footed during an attack.
Ransomware
RECOVERYUnit 221B specializes in incident response, forensic analysis, attribution assignment, and ransomware recovery.
Threat IntelLIGENCE
Unit 221B specializes in proactive threat intelligence and threat monitoring from some of the top investigative researchers in the world.
PENETRATION
TESTING & RED TEAMUnit 221B’s security testing department is full-service for your security assessment and compliance needs.
Purple Team
Purple Team Services merge offensive and defensive strategies to give your cybersecurity team the necessary insight and risk prioritization to fortify your organization.
Incident Response
Unit 221B specializes in Digital Forensics and Incident Response (DFIR). Our experts will quickly react with your security team so you aren't caught flat-footed during an attack.
Ransomware
RECOVERYUnit 221B specializes in incident response, forensic analysis, attribution assignment, and ransomware recovery.
Threat IntelLIGENCE
Unit 221B specializes in proactive threat intelligence and threat monitoring from some of the top investigative researchers in the world.
PENETRATION
TESTING & RED TEAMUnit 221B’s security testing department is full-service for your security assessment and compliance needs.
Purple Team
Purple Team Services merge offensive and defensive strategies to give your cybersecurity team the necessary insight and risk prioritization to fortify your organization.
Incident Response
Unit 221B specializes in Digital Forensics and Incident Response (DFIR). Our experts will quickly react with your security team so you aren't caught flat-footed during an attack.
Ransomware
RECOVERYUnit 221B specializes in incident response, forensic analysis, attribution assignment, and ransomware recovery.
Threat IntelLIGENCE
Unit 221B specializes in proactive threat intelligence and threat monitoring from some of the top investigative researchers in the world.
PRODUCTS