News / Unisys Stealth 4th Factor Press Release

Press Release

North Carolina-based aPersona Joins Unisys Security to Bolster Zero Trust Security

News Release                                      



North Carolina-based aPersona Joins Unisys Security to Bolster Zero Trust Security.


Unisys Security Partners with aPersona to release Stealth 4th Factor


BLUE BELL, Pennsylvania, 9 November 2021 – Unisys Corporation (NYSE: UIS), in partnership with aPersona, Inc. announced today the availability of Stealth 4th Factor with the Unisys Stealth® security solutions.


Unisys Stealth 4th Factor utilizes machine learning, artificial intelligence (learning, problem solving and pattern recognition) and cognitive behavioral multi-factor analytics to invisibly protect on-line accounts, web service portals & transactions from fraud as a result of weak or stolen credentials. Unisys Stealth and Stealth 4th Factor bring strong and invisible security to companies and organizations of any size.


"We are excited about our partnership with Unisys to bring Stealth 4th Factor to their customers globally. Our technology is a perfect fit and compliments Unisys Stealth suite.” said Kelly Sparks, Chief Executive Officer of aPersona.”


Stealth provides organizations “Always On” security by establishing a software-defined perimeter that enables a Zero Trust environment. Stealth reduces attack surfaces by discovering and understanding network assets and their communication flows, then creating dynamic, identity-driven microsegments called Communities of Interest, separating trusted systems, users and data from the untrusted. Encryption between endpoints cloaks assets from unauthorised users, while Dynamic Isolation™ capabilities quickly isolate devices or users at the first sign of compromise.


Mat Newfield, Corporate Security & Infrastructure Officer for Unisys said: “Unisys Stealth brings unprecedented identity-based security to our customers. Stealth 4th Factor further expands this protection by providing an additional layer of edge access security to Stealth. We believe all our customers will greatly benefit from this new addition to Stealth.”


For more information about Unisys Stealth and Stealth 4th Factor, please contact


About Unisys

Unisys is a global IT solutions company that delivers successful outcomes for the most demanding businesses and governments. Unisys offerings include cybersecurity solutions, digital workplace solutions, cloud and infrastructure solutions, enterprise computing solutions, and business process solutions. For more information on how Unisys delivers for its clients across the commercial, financial, and government markets, visit


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About aPersona
aPersona is a security application software provider based in Raleigh, NC. aPersona’s technology provides banking level behavioral/adaptive Multi-Factor Authentication (MFA) and Risk Analytics for Audit, & Compliance requirements. aPersona’s solution is engineered for enterprises, provides fully centralized adaptive MFA management, invisible registration, invisible monitoring, invisible learning and invisible risk evaluations for logins and transactions. Visit



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