Large enterprises are increasingly utilizing generative AI to enhance productivity and innovation, often beginning with large language models (LLMs) in secure cloud environments before advancing to private infrastructure. At Cohere, a key concern for customers scaling their AI deployments is the potential for cyber attacks exploiting LLMs. To address these security challenges, Cohere has developed a comprehensive guide to help enterprise security teams deploy LLM-powered applications securely in private environments. The guide explores real-world attack scenarios and provides actionable steps to mitigate risks associated with common vulnerabilities, aiming to equip businesses with the knowledge to tailor AI security frameworks to their specific needs and optimize their investment.