Pathfynder Offensive Services provides tactical offensive cybersecurity expertise through simulated cyberattacks to identify vulnerabilities before malicious actors can exploit them. The service employs ethical attackers who use real-world attack techniques to test organizational defenses. The offering includes internal penetration testing that simulates compromised hosts from phishing attacks or malicious insiders, using the MITRE ATT&CK framework to mirror attacker techniques. Purple team engagements provide collaborative training where senior experts work with defenders in real-time to convey findings and explain exploitation methods. Web application penetration testing evaluates web applications and APIs following the Penetration Testing Execution Standard (PTES), using custom scripts and industry-standard tools for manual runtime analysis. Mobile application penetration testing assesses iOS and Android applications following OWASP Mobile Security best practices. ICS/OT/SCADA penetration testing is conducted by certified Global Industrial Cyber Security Professionals (GICSP) who customize testing for complex industrial environments. Additional services include laptop exploitation assessments for mobile workforce security, hardware penetration testing for IoT and firmware vulnerabilities, M&A cyber due diligence for acquisition risk assessment, and external penetration testing using PTES methodology. The services help organizations comply with regulatory requirements including HIPAA, GDPR, PCI DSS, and SOC 2.