Who we are
Cybersecurity Expertise built on service, experience, and trust.
At Quantum Vigilance, our mission is simple: deliver business-aligned cybersecurity strategies grounded in experience and clarity.
"Service to others brings about the most profound changes." - José Colón
Why We're Different
We don’t just secure environments—we empower organizations. With our guidance, SMBs benefit from clear communication, no-jargon strategies, and confidence in their cybersecurity roadmap.
Meet the Founders
Our Story
A partnership forged in precision and trust—applied to your cybersecurity challenges.
Some partnerships are simply meant to be. Both Dragan and I began our journeys at Lane Technical High School and later served with the Chicago Police Department. Years later, our paths came together again in the Bureau of Organized Crime’s Technical Lab and later in Internal Affairs. There, we built a foundation of trust, teamwork, and problem-solving that continues to define our work today.
In those roles, we specialized in video, audio, and digital forensics—fields that demand precision, patience, and collaboration. We learned to lean on each other’s strengths and overcome complex challenges together, lessons that now guide our work at Quantum Vigilance.
Our shared drive for growth has shaped us as cybersecurity professionals. I earned Master’s degrees in Threat and Response Management (University of Chicago) and Cybersecurity GRC (DePaul University), along with the CISSP certification, the industry gold standard for security leaders. Dragan also holds a Master’s in Cybersecurity GRC (DePaul University) and the Certified Digital Forensic Examiner (CDFE) credential, complementing his lifelong passion for learning, exploration, and innovation.
Together, we believe there’s no challenge too complex when approached with curiosity, expertise, and trust. At Quantum Vigilance, that philosophy drives everything we do—helping organizations reduce risk, strengthen compliance, and face cybersecurity challenges with confidence.
José Colón
Co-Founder & CEO
Our Credentials
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Certified Information Systems Security Professional (CISSP)
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HIPPA Blah Blah Blah
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Certified Digital Forensic Examiner (CDFE)
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​Certified Incident Handler
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MS in Cybersecurity GRC (DePaul University)
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MS in Threat & Response Management (University of Chicago)
Trusted by Businesses Like Yours
“Quantum Vigilance has been an incredible partner for us. We’ve worked with them on everything from open-source intelligence investigations to post-mortem cyber incident analysis, and every time they’ve delivered results. What stands out is their willingness to jump in, even when the challenge isn’t straightforward—they always find answers and never leave us hanging. We know we can count on them, no matter what cybersecurity needs come our way. Quantum is our go-to partner.”
Anthony Varchetto
President Specialized Services Division, Blue Star Security a Protos Company
“Quantum Vigilance has become our trusted cybersecurity partner. They guided us through a full risk assessment and are now our go-to resource whenever an IT incident arises. What we value most is their responsiveness—they always get back to us quickly with the solutions we need. Knowing we have Quantum Vigilance on our side gives us confidence and peace of mind.”
Kari Prodanov
Owner,
Stellar Plumbing
“As a managed service provider focused on healthcare, cybersecurity is critical for our clients—and Quantum Vigilance has been an invaluable partner in that mission. Together, we worked hand in glove to craft cybersecurity policies and procedures tailored to our needs, ensuring they fit seamlessly into the way we serve our clients. Quantum also guided us through a risk assessment and supported us with incident analysis and after-action reporting. Their collaborative approach and reliability make them a true extension of our team. We value this trusted relationship and look forward to continuing our partnership for years to come.”
Keith Knohl
Owner,
Technical Doctor, LLC.