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ianweatherhogg : hacking   214

« earlier - Everything you want to know about x86 microcode, but might have been afraid to ask
Microcode is an abstraction layer on top of the physical components of a CPU and present in most general-purpose CPUs today. While it is ...
hacking  micro  code 
december 2017 by ianweatherhogg | Learn Operating Systems Online
Hack the kernel! Learn operating systems online. Watch videos, complete assignments, and compete with other students.
hacking  kernel 
october 2016 by ianweatherhogg
Floating Domains - Taking Over 20K DigitalOcean Domain Names via a Lax Domain Import System | The Hacker Blog
DigitalOcean offers cloud DNS hosting as one of their product service lines, a nice guide on how to set up your domain to use their DNS can be found here. Take
digital  ocean  dns  hacking  security 
august 2016 by ianweatherhogg
Nginx Optimization: understanding sendfile, tcp_nodelay and tcp_nopush
This article a is translation by popular request of Optimisations Nginx, bien comprendre sendfile, tcpnodelay et tcpnopush I wrote in French in January. Most ar...
nginx  tcp  stack  protocol  lowlevel  hacking  4* 
february 2015 by ianweatherhogg
NIXAID.COM - Linux/UNIX engineers blog
NIXAID.COM - Site for Linux/UNIX engineers, system administrators, enthusiasts
blogs  python  hacking  lowlevel  c  nasm  assembly  language  cryptography  luks  cipher  encryption  file  linux  nix  dd  uefi  usb  boot  installation  image  5* 
january 2015 by ianweatherhogg
Disinformation of Charlie Hebdo and The Fake BBC Website
This post will highlight the OpenDNS Security Labs analysis of the recent fake BBC website campaign, its disinformation, and its indicators.
dns  hacking 
january 2015 by ianweatherhogg
You can be a kernel hacker! - Julia Evans
This blog post is adapted from a talk I gave at Strange Loop
2014 with the same title When I started Hacker School, I wanted to
learn how the Linux …
linux  kernel  hacking  helloworld  strace  proc  mod  module  5* 
september 2014 by ianweatherhogg
aprinter - 3D printer firmware written in C++
github  cpp  print  hacking  arduino  hardware 
july 2014 by ianweatherhogg
Secure Salted Password Hashing - How to do it Properly
How to hash passwords properly using salt. Why hashes should be salted and how to use salt correctly.
password  hash  hacking  dictionary  table  salt  c  java  5* 
july 2014 by ianweatherhogg
Reverse-engineering Instagram to access the private API
This is how I reverse engineered the Instagram app + included linux binaries to expose the private key used for encrypting requests to their private API and therefore allowing access to uploading photos and fewer rate limits.
hacking  api  mashup  android  gdb 
june 2014 by ianweatherhogg
Navigating the Linux Kernel - Made of Bugs
In response to my query last time, ezyang asked for any
tips or tricks I have for finding my way around the Linux kernel. I'm
not sure I have …
linux  kernel  git  hacking  tip  work  flow  session  4* 
may 2014 by ianweatherhogg
PyBozoCrack - A silly & effective MD5 cracker in Python
github  python  hacking  security  password 
april 2014 by ianweatherhogg
indutny/heartbleed · GitHub
heartbleed - Extracting server private key using Heartbleed OpenSSL vulnerability.
github  open  ssl  cryptography  hacking  node  ffi 
april 2014 by ianweatherhogg
dvdhrm (David Herrmann)
dvdhrm has 20 repositories written in C, Shell, and Perl. Follow their code on GitHub.
github  c  linux  hacking  driver 
january 2014 by ianweatherhogg
4 paths to being a kernel hacker - Julia Evans
(this is me continuing work on my CUSEC talk
about why the kernel isn’t scary) I once tried asking for advice about how to get started with …
linux  kernel  hacking  c  4*  operating  system 
january 2014 by ianweatherhogg
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