Social media automation is one of the fastest and most practical ways to experience the value of generative AI. In this hands-on session, we’ll build a secure, scalable AI agent that automates social media interactions, specifically LinkedIn, using Azure AI Foundry, Playwright, and Pydantic AI. We'll walk through the architecture of a multi-agent system, explore best practices for secure deployment using Microsoft Purview, Defender for Cloud, and Sentinel, and demonstrate how to integrate browser automation with LLM-based decision-making. Whether you're an enterprise architect or a curious developer, this session will equip you with the tools and insights to build responsible AI agents that operate safely in real-world environments.