OpenAI details the security architecture behind its new “Operator” agent, which executes web interactions in an isolated cloud sandbox rather than locally on user devices. By implementing cryptographic signatures according to RFC 9421, server operators and firewalls should be able to mathematically verify that a request actually originates from an authorized AI agent. We analyze whether this server-side “walled garden” approach effectively eliminates the risk of SSRF attacks compared to open systems such as Claude Computer Use.
AI Agents
Autonomous AI agents, MCP integrations, and agentic workflows. Learn how AI agents are transforming automation, coding, and business processes.
OpenAI unveils GPT-5.2 codex: New security standards for coding agents
📖 This article is part of our comprehensive ChatGPT guide. Read the full guide →
With an addendum to the System Card, OpenAI radically shifts the security focus of GPT-5.2 codex from content moderation to functional capabilities safety. The updated model now blocks malware, obfuscation and prompt injections directly during token generation instead of relying on external guardrails.
Agent-native commerce: How Mirakl and OpenAI are automating commerce
With their “Agent-Native Commerce” concept, Mirakl and OpenAI are defining a revolutionary approach that goes far beyond traditional chatbots. The autonomous AI agents actively take on tasks and relieve your team of time-consuming manual processes in e-commerce.
Airtop AI browser: Intelligent web automation without programming skills transforms the industry
AI-supported web automation is at a turning point: for the first time, platforms such as Airtop enable non-technicians to create complex browser automations using simple voice input.
Replit Agent 3 – New AI agent with automatic error correction
The new Replit Agent 3 automates, integrates and tests independently created code. Now with extended thinking, high-power models and automation. The agent can even generate and use additional agents itself.
Build your own AI agents: Basics & first steps
AI agents automate not just individual tasks, but entire work processes thanks to their ability to act independently and make strategic decisions. With the right tools and prior knowledge, you can develop powerful agents yourself that will transform your business.
ChatGPT Agents: How companies use AI agents for efficient work processes in 2025
ChatGPT agents are revolutionizing the way we work with AI by going beyond simple chatbots and taking on complex tasks on their own. This overview shows you how you can use these powerful tools effectively for your work processes.
DeerFlow: ByteDance’s AI agent system transforms scientific research
The multi-agent AI system DeerFlow transforms scientific research processes through intelligent automation and human supervision.