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Codex Security Masterclass: 30 Production-Ready Prompts for Automated Vulnerability Scanning, Patch Generation, and Security Code Review
ByMarkos Symeonides June 23, 2026October 12, 2026 Reading Time: 21 minutes

Table of Contents Introduction: Unlocking the power of the Codex Security plugin Category 1: Repository-Wide Scanning and Triage (Prompts 1-10) Category 2: Reachability Analysis and Attack Path Tracing (Prompts 11-20) Category 3: Automated Patch Generation and Verification (Prompts 21-30) How to Build a Custom Codex Security Workflow: Chaining prompts for…

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50 GPT-5.5 Prompts for Cybersecurity Professionals: Vulnerability Assessment, Threat Modeling, Incident Response, and Security Automation
ByMarkos Symeonides June 23, 2026October 11, 2026 Reading Time: 22 minutes

Table of Contents Introduction: Maximizing GPT-5.5 and GPT-5.5-Cyber for defensive security workflows Category 1: Vulnerability Assessment and Code Analysis (Prompts 1-12) Category 2: Automated Threat Modeling and Risk Prioritization (Prompts 13-25) Category 3: Incident Response, Log Analysis, and Forensic Investigation (Prompts 26-38) Category 4: Security Automation, Scripting, and Patch Verification…

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Case Studies

ChatGPT Ads Product Feeds: How Retail Brands Can Build AI-Native Shopping Campaigns with Inventory-Driven Targeting in 2026
ByMarkos Symeonides June 23, 2026October 11, 2026 Reading Time: 22 minutes

Table of Contents Introduction: The evolution of conversational commerce and ChatGPT Ads Unlocking Product Feed Campaigns: How to upload retail product catalogs directly to ChatGPT The Mechanics of Conversational Shopping: How ChatGPT matches user queries with live product inventory Advanced Targeting: Utilizing the newly released zip code targeting and geographic…

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ChatGPT Prompts

The Enterprise Guide to GPT-5.5 Instant for Healthcare: Clinical Applications, Safety Protocols, and Implementation Strategies
ByMarkos Symeonides June 23, 2026October 12, 2026 Reading Time: 18 minutes

Table of Contents Introduction: GPT-5.5 Instant’s milestone of matching frontier Thinking models for health-related queries Under the Hood: How GPT-5.5 Instant recognizes urgent care scenarios and safety-critical medical contexts Clinical Applications: From medical documentation draft generation to non-diagnostic decision support Safety and Governance Protocols: Managing patient privacy, HIPAA compliance considerations,…

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How to

How to Use the New Codex Desktop App for Full-Stack Development: Computer Use, In-App Browser, Memory, and Plugin Workflows
ByMarkos Symeonides June 23, 2026October 12, 2026 Reading Time: 18 minutes

Table of Contents Introduction: Codex’s Expansion Beyond a Coding Assistant Understanding Background Computer Use The In-App Browser: Commenting and Iterating on Frontends Visual Asset Generation with gpt-image-1.5 Leveraging Codex Plugins and MCP Servers Advanced Workflows: SSH, Terminals, and PR Reviews Memory and Automations: Persistent Context and Scheduled Work Security, Privacy,…

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AI News

OpenAI Launches Daybreak Cybersecurity Platform: How GPT-5.5-Cyber and Codex Security Are Transforming Enterprise Vulnerability Management
ByMarkos Symeonides June 23, 2026October 11, 2026 Reading Time: 20 minutes

Table of Contents Introduction: The shift from vulnerability discovery to end-to-end patch automation at machine speed OpenAI Daybreak: Democratizing defensive cybersecurity and protecting critical infrastructure GPT-5.5-Cyber Deep Dive: Evaluating the 85.6% CyberGym breakthrough Codex Security: Putting a virtual security engineer next to every developer Patch the Planet: Trail of Bits…

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How to

Claude Opus 4.7 vs GPT-5.1: The 2026 Head-to-Head Comparison
ByMarkos Symeonides June 23, 2026October 12, 2026 Reading Time: 15 minutes

⚡ TL;DR — Key Takeaways What it is: A detailed technical comparison of Claude Opus 4.7 and GPT-5.1, covering pricing, benchmarks, context windows, tool-use behavior, and production workload performance as of April 2026. Who it’s for: Engineering teams and developers choosing between Anthropic and OpenAI flagship models for agentic coding,…

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How to

5 Best AI Writing Assistants for automation Compared — Features, Pricing, Use Cases
ByMarkos Symeonides June 23, 2026October 11, 2026 Reading Time: 15 minutes

⚡ TL;DR — Key Takeaways What it is: A head-to-head comparison of the five leading AI writing assistants for automation in 2026 — Jasper, Copy.ai, Writer, Sudowrite, and the OpenAI Assistants custom-stack — evaluated on automation depth, model routing, pricing, and integration surface. Who it’s for: Engineering teams, content ops…

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How Enterprise Dev Orgs Used Gemini 3.1 Pro to Ship Features 10x Faster: A 2026 Case Study
ByMarkos Symeonides June 23, 2026October 12, 2026 Reading Time: 15 minutes

⚡ TL;DR — Key Takeaways What it is: A 2026 case study examining how four enterprise dev organizations integrated Gemini 3.1 Pro Preview into their CI/CD and agent workflows to dramatically reduce time-to-merge for medium-complexity features. Who it’s for: Engineering leaders, platform architects, and senior developers at mid-to-large enterprises evaluating…

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Prompts

Codex Data Analysis Masterclass: 30 Production-Ready Prompts for Automated Reporting, Dashboard Generation, and Business Intelligence Workflows
ByMarkos Symeonides June 22, 2026October 12, 2026 Reading Time: 25 minutes

This masterclass is a developer-focused, deeply technical collection of 30 production-ready prompts designed to use Codex (or any code-capable LLM) to automate data pipelines, generate interactive dashboards, schedule reports, perform statistical analyses, and build lightweight BI tools without heavy engineering support. Each prompt is presented as a blueprint: precise system…

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