<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  Summarize the benefits of using multi-factor authentication. Context: Multi-factor authentication provides an extra layer of security by requiring multiple credentials for access. Answer: [/INST]It adds an extra layer of security by requiring multiple credentials for access.</s>