Welcome! While this is technically a CTF writeup, like I frequently do, this one is going to be a bit backwards: this is for a CTF I ran, instead of one I played! I've gotta say, it's been a little while since I played in a CTF, but I had a really good time running […]
Last weekA few weeks ago, SANS hosted a private event at the Smithsonian's Air and Space Museum as part of SANS Hackfest. An evening in the Air and Space Museum just for us! And to sweeten the deal, they set up a scavenger hunt called "Hackers of Gravity" to work on while we were there! […]
Hey everybody, Live from the SANS Pentest Summit, I'm excited to announce the latest beta release of dnscat2: 0.04! Besides some minor cleanups and UI improvements, there is one serious improvement: all dnscat2 sessions are now encrypted by default! Read on for some user information, then some implementation details for those who are interested! For […]
For those of you who are close to me, you'll know that my life has been crazy lately. Between teaching courses, changing jobs (here I come, Google!recently started at Google! (I'm slow at posting these :) )), and organizing BSides Winnipeg, I've barely had time to breathe! Things are still chaotic, of course (in fact, […]
This post is about padding oracle vulnerabilities and the tool for attacking them - "Poracle" I'm officially releasing right now. You can grab the Poracle tool on Github! At my previous job — Tenable Network Security — one of the first tasks I ever had was to write a vulnerability check for MS10-070 — a […]
It's rare these days for me to write blogs that I have to put a lot of thought into. Most of my writing is technical, which comes pretty naturally, but I haven't written an argument since I minored in philosophy. So, if my old Ethics or Philosophy profs are reading this, I'm sorry!
This week Last week Earlier this month Last month Last year (if this intro doesn't work, I give up trying to post this :) ), I presented at B-Sides Ottawa, which was put on by Andrew Hay and others (and sorry I waited so long before posting this... I kept revising it and not publishing). […]
Hey all! It's been awhile since I've written on my blog, and I apologize. I'm at a job now where I actually spend my day working instead of pondering, so it's hard to find time! :) So, what's new with me? I'm working on some cool new Nmap stuff right now, so I'm hoping to […]
Hey everybody, I'm heading to Shmoocon on Feb 4 - 8, so two things: a) Who wants to meet up? I have plans on the Saturday, but not much else yet. b) Please don't hack me while I'm gone. ;)
Hey all, Thanks for everybody who came out to my Toorcon talk! I had a great weekend, even the part where I got stuck in San Fransisco and spent two full days getting home. Oops :) A couple people asked me if I'd put up my slides, so here you go: http://svn.skullsecurity.org:81/ron/security/2009-10-toorcon/2009-10%20Toorcon.pdf (If you want […]
Hey all, I'll be presenting at Toorcon San Diego in a couple week (finalized lineup, my talk!).