GPT‑5.4‑CyberOpenAI
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Microsoft Security CopilotMicrosoft
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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
Empower your defenders to detect hidden patterns, harden defenses, and respond to incidents faster with generative AI—now in preview.
During an attack, complexity can cost you. Synthesize data from multiple sources into clear, actionable insights and respond to incidents in minutes instead of hours or days.
Triage signals at machine speed, surface threats early, and get predictive guidance to help you thwart an attacker’s next move.
The demand for skilled defenders vastly exceeds the supply. Help your team make the most impact and build their skills with step-by-step instructions for mitigating risks.
Ask Microsoft Security Copilot questions in natural language and receive actionable responses.
Identify an ongoing attack, assess its scale, and get instructions to begin remediation based on proven tactics from real-world security incidents.
Microsoft Security Copilot integrates insights and data from security tools and delivers guidance that’s tailored to your org.
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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
Companies and IT security professionals interested in a powerful AI security solution
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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 |
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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 InformationMicrosoft
Founded: 1975
United States
www.microsoft.com/en-us/security/business/ai-machine-learning/microsoft-security-copilot
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Categories |
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Integrations
Azure Marketplace
Cydarm
GPT-4
GPT-5.4
GPT-5.5
GPT-5.5 Pro
Microsoft Copilot
Microsoft Defender XDR
Microsoft Defender for Cloud
Microsoft Defender for IoT
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Integrations
Azure Marketplace
Cydarm
GPT-4
GPT-5.4
GPT-5.5
GPT-5.5 Pro
Microsoft Copilot
Microsoft Defender XDR
Microsoft Defender for Cloud
Microsoft Defender for IoT
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