Glass Buildings

Who We Are

Natural Light Logo1.png
Natural Light Logo1.png

Mission and Vision

We are here to secure our clients' boundaries through leading-edge security solutions, ensuring the success of their business drivers and becoming a global leader on improving our clients' Physical and Cyber Security postures.

Our core values are Passion, Integrity, and Dedication!

Who we are...

Natural Light Security Solutions, a Hispanic-American and Service-Disabled Veteran Owned Business (SDVOB), was established in 2018.  Headquartered in Baltimore, MD, Natural Light Security Solutions serves as an independent security consulting firm providing security, professional staffing services, and online security education training.

Natural Light Security Solutions' CEO and Principal Security Consultant, Arnaldo Medina, possesses over 20+ years of professional security management experience, spanning both the public and private sectors. Mr. Medina, a veteran of the United States Marine Corpsproudly served as the Chief of Physical Security at the United States Mint, responsible for ensuring the safeguard of critical infrastructures and assets worth an excess of $3 TRILLION dollars.

Education & Certifications


  • Master of Science in Cyber Security & Information Assurance - Western Governor's University

  • Master of Applied Science Degree in Security Management - University of Denver

  • Bachelor of Science Degree in Professional Security Studies - New Jersey City University


  • ASIS International - Certified Protection Professional (CPP)

  • ASIS International - Physical Security Professional (PSP)

  • CompTIA - CompTIA Advanced Security Practitioner (CASP)

  • EC-Council - Certified Ethical Hacker (CEH) 

  • ISACA - Certified Data Privacy Solutions Engineer (CDPSE)

  • ISACA - Certified Information Security Manager (CISM)

  • ISC2 - Certified Authorization Professional (CAP)

  • ISC2 - Certified Information Systems Security Professional (CISSP)

  • ISC2 - Systems Security Certified Practitioner (SSCP)