Another year, another Securi-Tay, another talk… and this time we’re sponsoring the bar!

Another year has rolled by (damn, I really don’t update this blog much, do I?) and Securi-Tay IV is coming up. I’ll be speaking about security issues related to serialisation and deserialisation of data in modern programming languages, including PHP and C#. My colleague FreakyClown will be talking about robbing banks for a living, which… Read More Another year, another Securi-Tay, another talk… and this time we’re sponsoring the bar!

Talking about crypto at Securi-Tay 2014 (Dundee, Scotland)

I’m doing a talk about cryptography at Securi-Tay 2014 on the 15th of January, up in Dundee, Scotland. The talk is aimed at people who are interested in cryptography from a practical perspective, but are put off by the slew of hieroglyphs and maths-speak that tends to plague the field. The talk is entitled “Breaking… Read More Talking about crypto at Securi-Tay 2014 (Dundee, Scotland)

Steam Code Execution – Privilege Escalation to SYSTEM (Part 2)

In my previous post I talked about a vulnerability in Steam which allows you to bypass UAC. I’m going to be totally transparent here: I fucked up. I wrote the draft post a few days back, then did some more work on the vulnerability. I discovered something much more serious in the process. I posted… Read More Steam Code Execution – Privilege Escalation to SYSTEM (Part 2)