Retroactive Cyber Security Assurance™
Constant Guardian® is a proactive cyber security innovation which:
- Offers retroactive strong cyber security assurance
- Defeats targeted attacks and advanced state–sponsored malware
- Protects against facility programming errors, operator mistakes and even deliberate sabotage
Constant Guardian® offers patented retroactive strong cyber security assurance for vulnerable process automation facilities.
Senior Executive Management Team

Steve Neiers, CISM
Chief Executive Officer
Steve joined Clarity in 2021 after a 33-year career with Chevron ending as the company's Chief Information Security Officer.
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Brian Desilets, BBA
Chief Financial Officer
Brian is a summa cum laud graduate in Business Administration from LeTourneau University in Long view, Texas.
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Paul Williams, CISSP, Security+
Chief Technology Officer
Paul is a nationally known information security subject matter expert who is an inventor and subject-matter expert in multiple fields of technology.
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How It Works
Clarity’s flagship product, Constant Guardian®, works by protecting the all-important electronic command-and-control signals which run all computer-controlled facilities, from alteration or disruption, from any source, or by any method. As a result, Constant Guardian® offers extraordinary levels of cyber security assurance by detecting cyberattacks of all types, sources, and methods.
This includes novel cyberattacks by advanced nation-state attackers that all other products on the market regularly miss, as well as operator mistakes, facility programming errors, and even deliberate sabotage attempts from the outside or inside.
Additionally, Constant Guardian® increases facility reliability and uptime through exceptionally detailed diagnostics of facility electronic command-and-control communications.


Tracks Computerized Electronic Command-and-Control Signals That Control Industrial Process Control Facilities
Constant Guardian® works by centrally monitoring a protected facility’s computerized electronic command-and-control electronic communications in both directions, then continuously matching the facility’s actual commands sequences in real time against our Constant Guardian’s learned database of expected commands and actual facility equipment states.

Increases Facility Reliability and Uptime Through Detailed Facility Diagnostics
Constant Guardian® increases facility reliability and uptime while lowering its operational costs through its production of exceptionally detailed diagnostic reports. These reports are derived from Constant Guardian’s continuous data mining of facility computerized electronic command-and-control communications. Additionally, an upcoming Constant Guardian® update will add resiliency support to reduce or eliminate the impact of facility logic-related equipment crashes and failures.

Detects Cyber Attacks and Errors Through
Because of Constant Guardian® deep contextual awareness, it is able to detect even tiny aberrations in a protected facility’s electronic command-and-control communications, including erroneous, missing, early, late, duplicate, corrupted, out-of-sequence, or contextually invalid commands. Constant Guardian® does this continuously in real time around the clock regardless of the type, method, degree, or source of the attack, error, or other disruption.