About Us

PerusITy was launched as a subsidiary organization of OptfinITy, the greater Washington D.C. metropolitan area’s leading managed IT services provider, to provide expert cybersecurity services to small and mid-sized organizations throughout the Mid-Atlantic region and beyond.

The two founding principals of the organization are Michael Drobnis and Ruoxi Li who combined have 35 years of related IT experience. Additionally, our team holds a number of certifications including but not limited to CISA, Security+ and PenTest+, and our organization holds membership in in the ASCII Group, the FBI Infraguard program (a partnership between the FBI and members of the private sector) as well as COMPTIA.