Using Codex in ChatGPT: A Practical Guide for Cybersecurity Engineers

May 17, 2026 · 6:54 AM UTC ·14 min read · 0 reactions · 0 comments · 27 views

#cybersecurity #ai #devsecops #chatgpt #software development #Mike Anderson #OpenAI #Codex #ChatGPT #Mac #DevSecOps #cloud security #security operations

Using Codex in ChatGPT: A Practical Guide for Cybersecurity Engineers

TL;DR · WeSearch summary

Codex in ChatGPT is evolving beyond code generation to support cybersecurity engineers in reviewing, explaining, and testing software changes within secure boundaries. Recent updates enable Codex to operate across development workflows, including pull request reviews and remote access via mobile devices. Security teams are advised to establish clear access and action limits before integrating Codex into their processes.

Key facts

▪Codex can now review pull requests, inspect files, run commands, and use local project context in development workflows.
▪The May 2026 update introduced remote access to Codex from the ChatGPT mobile app, allowing users to monitor and approve actions on a connected Mac host.
▪Codex should not be treated as an autonomous security authority and its outputs require human review.
▪Security teams are encouraged to define access and action boundaries before deploying Codex in real environments.
▪Recent updates include support for longer-running automations, terminal views, and remote devbox connections over SSH in alpha.

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Original publisher	DEV.to (Top)
Canonical URL	https://dev.to/mike_anderson_d01f52129fb/using-codex-in-chatgpt-a-practical-guide-for-cybersecurity-engineers-143f
Publication time	Sun, 17 May 2026 06:54:58 +0000
Retrieval time	2026-05-17T07:03:59.097Z
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3932577) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Mike Anderson Posted on May 17 Using Codex in ChatGPT: A Practical Guide for Cybersecurity Engineers #cybersecurity #ai #devsecops #chatgpt Using Codex in ChatGPT: A Practical Guide for Cybersecurity Engineers Cybersecurity engineers do not need another tool that simply writes code faster. They need tools that help reduce risk without creating new blind spots. Codex in ChatGPT is becoming more useful for security teams because it is no longer limited to simple code generation.

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