This blog post describes how to setup and run cjdns on a lowendspirit.com box. I'm using the Norway location and therefore the provider is MrVM.

The first step was to enable TUN device in the client area at https://clients.mrvm.net/. You can check if TUN is enabled …

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This is a series consisting of Part 1, Part 2.

XORing the shellcode

Until now, we didn't obfuscate the bytes of our shellcode at all. The first, and very easy approach we want to try now is XORing it with a constant, hardcoded value, let's say 0x41 or 'A'. To …

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Amazon Glacier uses its own hash format which is called "SHA256 Tree Hash". The documentation of this hash format can be found http://docs.aws.amazon.com/amazonglacier/latest/dev/checksum-calculations.html.

I do not seem to be the only one who searched for an easy-to-use command-line tool. As I …

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