dns hijacking

DNS Poisoning

2018-10-03 shadowsocks 0

DNS poisoning is also called “DNS cache poisoning”, sometimes it is also called “DNS pollution”. DNS poisoning play a big role in China’s GFW to […]

great firewall of china

GFW observation

2018-08-26 shadowsocks 0

Some observation on China’s Great Firewall (GFW), and how to overcome it: GFW’s main tricks: 1. It forces a HTTP plain text across the whole […]