diff --git a/pdf/2008-Shining_Light_in_Dark_Places_Understanding_the_Tor_Network.pdf b/pdf/2008-Shining_Light_in_Dark_Places_Understanding_the_Tor_Network.pdf
new file mode 100644
index 0000000..67e128d
Binary files /dev/null and b/pdf/2008-Shining_Light_in_Dark_Places_Understanding_the_Tor_Network.pdf differ