Cognizant (Nasdaq: CTSH) announced it is applying GPT-5.5 with Trusted Access for Cyber through its Frontier AI Cyber Defense services to help enterprises move faster from vulnerability discovery to validated, tested fixes. As a member of the OpenAI Daybreak Cyber Partner Program, Cognizant is putting frontier AI capability into its security experts' hands to strengthen how clients defend the software they build and operate. The remediation gap is where enterprises must focus efforts, and Cognizant brings a cybersecurity practice built over more than a decade, with 5,000+ security professionals. Sandra Notardonato, Global Head of Partner Development and Influencer Relations at Cognizant, stated that the company's AI Builder approach is designed to help security teams move from finding exposures to validating and remediating them. Through these services, Cognizant's security professionals apply GPT-5.5 with Trusted Access for Cyber across authorized defensive workflows including secure code review, threat modeling, vulnerability discovery and validation, detection engineering, threat hunting, and incident investigation and response, with human validation and oversight at every step. Colleen Kapase, Vice President of Strategic Global Partnerships and Ecosystems, noted that frontier cyber capability reaches more defenders when partners operationalize it inside trusted workflows.