Large Language Model (LLM)

A large language model, or LLM, is a type of artificial intelligence (AI) algorithm trained on vast amounts of text data, capable of understanding and generating human-like content for tasks like translation, summarization, and question answering (such as OpenAI's ChatGPT and Google's Gemini). LLMs can be used by attackers to craft highly convincing phishing emails or by defenders to analyze threats and potentially generate training content. Security awareness training must adapt to LLM-generated social engineering.