AntiMatter Security is a cybersecurity consulting firm based in Phoenix, Arizona, specializing in offensive security services. The company is staffed by professionals with backgrounds in military service and hands-on experience within Fortune 500 companies and industrial operations. Services offered include: - Red Team operations - Penetration Testing - IoT (Internet of Things) security testing - Application Security (AppSec) AntiMatter Security focuses on manual, in-depth security assessments rather than automated scanner-based testing. Each engagement is customized to the client's environment, with the goal of identifying vulnerabilities that generic testing approaches may miss. Upon completion of an engagement, the company delivers a comprehensive report detailing discovered vulnerabilities. The firm targets a broad range of organizations, including large enterprises and companies with specialized industrial environments. Beyond identifying vulnerabilities, AntiMatter Security aims to assist clients in developing a mature and proactive security program over time.