About this blogThis blog is mostly about my pursuits in Data Science. Previous blog entries also dealt with storage, compute, virtualization and professional services. Currently the focus is on Data Science, including Big Data, Hadoop, Business Intelligence, Data Warehouse, Data Integration and Visualization. From time to time I will blog about other things of interest. The opinions expressed in this blog are entirely my own and should not be taken as the opinion of my employer.
Category Archives: Nexus
I reported various vulnerabilities in NX-OS back in 2011, in various posts on my blog: Hacking NX-OS Part 1 Hacking NX-OS Part 2 Hacking NX-OS Part 3 These were follow on’s to a series of posts I made about getting … Continue reading
Some notes from when I first started hacking away at NX-OS in 2011: Basically the Nexus underlying operating system, made by MonteVista, which was formally called Hard Hat Linux (a hardened version of Red Hat Linux). I can tell you … Continue reading
You can see in my previous article, that I used the “bash” command. In later NX-OS versions this was not possible. After rooting the box, I spent a lot of time learning about all of the shell scripts and binaries … Continue reading
Some of you may know me as a sage hacker from the mid 80’s to the early 90’s. Although, if you met me after 1994, most of you probably don’t know that about me at all. It was a previous … Continue reading