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[KakaoTalk] Session Key (3)
Today, I’m going to explain one of the most critical parts in KakaoTalk: Session Key. KakaoTalk has only one mechanism to authenticate the user. It is the session key that is generated in the...
Tagged: Reversing
[KakaoTalk] Bypassing SSL (2)
Welcome back, readers! As I told you last time, I’m going to talk about how KakaoTalk uses SSL to protect its outgoing/incoming packets from the packet sniffing. Again, this involves a jailbroken phone. The...
[KakaoTalk] Preliminary Research / Analysis (1)
Starting with this blog post, and over the next few posts, I’m going to explain in detail what I have found out about internals for KakaoTalk — the most popular mobile messaging service in...