All my gadgets are password protected

My brother-in-law tried to access my wifi using his Nokia N95 last night. He gave me the Linksys and wanted to test the thing out. He kept getting an access denied error message and thought something was wrong with his phone. He didnt know i have Password Protection enabled on every single gadget that i own, lol. Of course, each gadget is a part of me, and they all relate to my work and my life. How can i just allow anyone to gain access to them, right. But i gave him my password just so that he can catch up with his browsing. Weird fler. I have three computers here and he wants to read the news on his phone, lol.