Viewing entries tagged with 'Linux'
PyLoris: A Python implementation of Slowloris
Posted by Motoma
I came across a wonderful idea on Hack a Day recently: a Denial of Service attack that overwhelms only the service under attack. After reading through RSnake's two writeups, I decided to take a swing at the code. Thus PyLoris was born.
Network RAID Storage: Proof of Concept
Posted by Motoma
I recently discovered a post on Hack a Day linking to a proof of concept how-to on setting up a software RAID on FTP servers. While the guide is a simple approach to running a network based RAID 5 configuration, a number of tools the original developer used are less than optimal. First, the set up requires both Windows and Linux, meaning you will either need two physical machines, or a virtualized machine in your configuration. The second, and larger problem is that it is restricted to RAID 5 and FTP servers. This article is my attempt to alleviate both of these issues.
Gumstix u-boot 1.2
Posted by Motoma
I took the plunge and, at the risk of bricking my Verdex, updated u-boot. I can only begin to describe the improvements! The process was not nearly as perilous as I anticipated (though I did hold my breath when I rebooted the first time). Noteworthy improvements are the ability to load the kernel directly into the U-Boot environment, and the inclusion of ymodem file transfers over the serial line. The former reduces my boot time to a breathtaking 23 seconds, while the latter reduces rootfs flash time via serial connection by more than half!