GPT‑5.4‑CyberOpenAI
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Related Products
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About
GPT-5.4-Cyber is a specialized, cyber-permissive variant of GPT-5.4 designed specifically to support defensive cybersecurity workflows, enabling security professionals to analyze, detect, and remediate vulnerabilities more effectively. It is fine-tuned to lower the refusal boundary for legitimate security tasks, allowing deeper engagement with activities such as vulnerability research, exploit analysis, and secure code evaluation that are typically restricted in general-purpose models. A key capability includes binary reverse engineering, which allows the model to analyze compiled software without access to source code to identify malware potential, weaknesses, and overall system robustness. Integrated within OpenAI’s Trusted Access for Cyber (TAC) program, the model is distributed through a tiered access system that requires identity verification and progressive trust levels, ensuring that only vetted defenders, researchers, and organizations can access its most advanced features.
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About
Mesh Security is a next-generation cybersecurity platform built on Cybersecurity Mesh Architecture (CSMA) that unifies fragmented security data, tools, and infrastructure into a single real-time adaptive defense layer to help organizations continuously assess, prioritize, and mitigate risks across identities, endpoints, data, cloud, SaaS, CI/CD, and networks. It delivers unified posture management that continuously identifies and contextualizes critical risks and gaps enterprise-wide, transforms disparate security signals into a dynamic assets graph for full visibility, and enables cross-domain threat detection and automated response with AI-driven anomaly detection and built-in detection rules. Mesh integrates with existing security stacks within minutes, automating remediation workflows and reducing attack surface without requiring new infrastructure, while centralizing policy, playbook, and compliance enforcement across hybrid environments.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Verified cybersecurity researchers and security teams who want a tool to analyze vulnerabilities and strengthen defensive security workflows
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Audience
Enterprise security teams and CISOs who need a unified, real-time, adaptive cybersecurity platform to detect threats across domains, and automate threat response
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
Free
Free Version
Free Trial
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Pricing
No information available.
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationOpenAI
Founded: 2015
United States
openai.com/index/scaling-trusted-access-for-cyber-defense/
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Company InformationMesh Security
Founded: 2022
United States
mesh.security/
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Alternatives |
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Categories |
Categories |
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Integrations
Amazon Web Services (AWS)
Box
GPT-5.4
GPT-5.5
GPT-5.5 Pro
GPT-5.6 Luna
GPT-5.6 Terra
GitHub
Google Cloud Platform
HiBob
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Integrations
Amazon Web Services (AWS)
Box
GPT-5.4
GPT-5.5
GPT-5.5 Pro
GPT-5.6 Luna
GPT-5.6 Terra
GitHub
Google Cloud Platform
HiBob
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