(At home, wireless maintenance access WPA and a minimum 20-character password can be used. Set up your laptop properly and don't join any network unless it uses WPA. It's not easy to defend yourself in a malicious Internet world. Take time to think that, somewhere on the other side of the world, one or some unscrupulous people are snooping on your system's loopholes and using them to steal your most sensitive secrets. Hope you don't become the next victim of these cyber intruders/intruders.)
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