HackerOne, a global leader in Continuous Threat Exposure Management, is making OpenAI’s frontier GPT cyber models available across select H1 Platform products to help security teams move more quickly from vulnerability discovery to remediation.
The models will be available in H1 Code Security Audit, H1 Code and H1 Remediation, with customers choosing whether to enable them.
The integration comes as AI is expanding what security teams can uncover across applications and software environments. While more capable models can help identify vulnerabilities and complex attack paths faster, organizations still need to determine which findings pose meaningful risk and how to address them efficiently.
“AI is making complex attack paths increasingly discoverable, changing the risk calculation for every security leader,” said Kara Sprague, Chief Executive Officer at HackerOne. “Defenders have to assume that if an exposure exists, it will be found, and act before attackers do. That means building security programs that continuously discover, validate, and eliminate risk, so organizations can move from reacting to threats to staying ahead of them.”
HackerOne’s H1 Platform can use OpenAI’s frontier cyber models through the Daybreak Defense Network as part of its multi-model approach. The models can help broaden security coverage, validate findings and trace vulnerabilities back to their root cause.
From there, the platform provides teams with developer-ready fix plans designed to help reduce the time between identifying a vulnerability and remediating it.
“Frontier AI can significantly expand what defenders can discover, but findings must still be validated, prioritized, and translated into action,” said Nidhi Aggarwal, Chief Product Officer at HackerOne. “The H1 Platform can put frontier AI to work across the security lifecycle, finding and validating the exposures that pose real risk, tracing them to root cause, and giving teams a clear path to remediation.”
The OpenAI models will complement HackerOne’s broader approach to continuous security, which also draws on its community of security researchers. Human researchers can bring additional context and adversarial expertise to areas such as complex attack chains, business logic flaws and novel exploitation paths.
The partnership builds on previous work between HackerOne and OpenAI around cyber defense, including efforts focused on expanding access to advanced defensive capabilities and improving vulnerability remediation in open-source software.
