According to AI at Meta, LlamaCon 2025 introduced significant advancements in AI security with the launch of open-source Llama protection tools, including Llama Guard 4. Llama Guard 4 offers customizable safeguards for both text and image data, which is crucial for developers integrating AI into financial trading systems. These tools enhance the integrity and security of AI-powered trading algorithms by providing robust defense mechanisms against data manipulation and adversarial attacks (source: @AIatMeta, Twitter, April 29, 2025). The open-source nature allows for rapid adoption and community-driven improvements, benefiting traders and institutions focused on secure, compliant AI deployments.