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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.

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.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Verified cybersecurity researchers and security teams who want a tool to analyze vulnerabilities and strengthen defensive security workflows

Audience

Companies and IT security professionals interested in a powerful AI security solution

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenAI
Founded: 2015
United States
openai.com/index/scaling-trusted-access-for-cyber-defense/

Company Information

Microsoft
Founded: 1975
United States
www.microsoft.com/en-us/security/business/ai-machine-learning/microsoft-security-copilot

Alternatives

Claude Security

Claude Security

Anthropic

Alternatives

Claude Mythos

Claude Mythos

Anthropic
Claude Opus 4.6

Claude Opus 4.6

Anthropic

Categories

Categories

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
Microsoft Entra
Microsoft Intune
Microsoft Purview
Microsoft Sentinel
Quest Security Guardian
Wraith

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
Microsoft Entra
Microsoft Intune
Microsoft Purview
Microsoft Sentinel
Quest Security Guardian
Wraith
Claim GPT‑5.4‑Cyber and update features and information
Claim GPT‑5.4‑Cyber and update features and information
Claim Microsoft Security Copilot and update features and information
Claim Microsoft Security Copilot and update features and information