<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:  Provide a method for securing wireless networks against unauthorized access. Context: Securing wireless networks against unauthorized access involves setting up strong encryption protocols and changing default router passwords. Answer: [/INST]Setting up strong encryption protocols, such as WPA2, and changing default router passwords can secure wireless networks.</s>