I was browsing my apache access_log, and i came across a few things that have me confused and a bit paranoid. I have found some strange entries, for example,
61.135.65.8 - - [06/Apr/2001:22:07:20 -0500] "GET http://www.spedia.net/sp_login.htm HTTP/1.1" 404 284
and
202.103.100.244 - -...