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About

Codex Security is an AI-powered application security agent developed by OpenAI to help teams detect and fix vulnerabilities in software systems. The tool analyzes code repositories to understand the structure, architecture, and potential risk areas within a project. Using this context, it identifies complex security issues that traditional scanning tools might overlook. Codex Security prioritizes vulnerabilities based on their real-world impact, helping security teams focus on the most critical threats. The system also validates findings through sandboxed testing environments to reduce false positives and improve accuracy. Once vulnerabilities are confirmed, it proposes patches and remediation steps that align with the system’s existing behavior. By combining AI reasoning with automated validation, Codex Security helps development teams ship more secure code faster.

About

GPT-5-Codex is a version of GPT-5 further optimized for agentic coding within Codex, focusing on real-world software engineering tasks (building full projects from scratch, adding features & tests, debugging, large-scale refactors, and code reviews). Codex now moves faster, is more reliable, and works better in real-time across your development environments, whether in terminal/CLI, IDE extension, via the web, in GitHub, or even on mobile. GPT-5-Codex is the default model for cloud tasks and code review; developers can also opt to use it locally via Codex CLI or the IDE extension. It dynamically adjusts how much “reasoning time” it spends depending on task complexity; small, well-defined tasks are fast and snappy; more complex ones (refactors, large feature work) get more sustained effort. Code review is stronger; it catches critical bugs before shipping.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Codex Security is designed for software developers, DevSecOps teams, security engineers, and organizations that need advanced tools to detect vulnerabilities and secure their software development pipelines

Audience

Developers, software engineering teams, and coding professionals wanting a tool to collaborate across environments and take on both small interactive coding tasks and large, complex projects with better code reviews

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

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 Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenAI
Founded: 2015
United States
openai.com

Company Information

OpenAI
Founded: 2015
United States
openai.com/index/introducing-upgrades-to-codex/

Alternatives

Claude Security

Claude Security

Anthropic

Alternatives

CodeMender

CodeMender

Google DeepMind
Codename MDASH

Codename MDASH

Microsoft

Categories

Agentic AI Supported
AI Coding Agents Supported
AI Security Supported
Code Security Supported

Categories

Agentic AI Supported
AI Coding Agents Supported
AI Coding Models Supported
AI Models Supported

Integrations

ChatGPT Enterprise Supported
Codex CLI Supported
GitHub Supported
OpenAI Codex Supported
C# Not Supported
Devin Desktop Not Supported
GPT-5 Supported
GPT-5.1-Codex-Max Supported
GPT-5.2 Instant Supported
GPT-5.2-Codex Supported
GPT-5.6 Luna Supported
GPT-6 Luna Supported
GPT-6.1 Sol Supported
GPT‑5.3‑Codex‑Spark Supported
GPT‑5.4 Thinking Supported
Holo4 Supported
Laravel Not Supported
OpenAI Daybreak Supported
R Not Supported
SQL Not Supported

Integrations

ChatGPT Enterprise Supported
Codex CLI Supported
GitHub Supported
OpenAI Codex Supported
C# Supported
Devin Desktop Supported
GPT-5 Not Supported
GPT-5.1-Codex-Max Not Supported
GPT-5.2 Instant Not Supported
GPT-5.2-Codex Not Supported
GPT-5.6 Luna Not Supported
GPT-6 Luna Not Supported
GPT-6.1 Sol Not Supported
GPT‑5.3‑Codex‑Spark Not Supported
GPT‑5.4 Thinking Not Supported
Holo4 Not Supported
Laravel Supported
OpenAI Daybreak Not Supported
R Supported
SQL Supported
Claim Codex Security and update features and information
Claim Codex Security and update features and information
Claim GPT‑5-Codex and update features and information
Claim GPT‑5-Codex and update features and information