This segment of my Vulnhub series covers my walkthrough for the “Wallaby’s Nightmare (v1.0.2)” game.
Finding Host and uncover services
As always, I began finding the address of the game: 1,004 more words
I was trying to figure out a way to match packets with a certain GRE key and take some action. IPTables does not provide a direct solution to this problem but has the u32 extension modules that can be used to extract 4 bytes of the IP header and match against a pattern. 749 more words