Threat Modelling

Pentesting in the spotlight – a view

As 44Con 2012 starts to gain momentum (we’ll be there again this time around) I was perusing some of the talks from last year’s event… It was a great event with some great presentations, including (if I may say) our own Ian deVilliers’ *Security Application Proxy Pwnage*. Another presentation that caught my attention was Haroon Meer’s *Penetration Testing considered harmful today*. In this presentation Haroon outlines concerns he has with Penetration…

Mobile Security – Observations from the developing world

By the year 2015 sub-Saharan Africa will have more people with mobile network access than with access to electricity at home. This remarkable fact from a 2011 MobileMonday report came to mind again as I read an article just yesterday about the introduction of Mobile Money in the UK: By the start of next year, every bank customer in the country may have the ability to transfer cash between bank…

Squinting at Security Drivers and Perspective-based Biases

While doing some thinking on threat modelling I started examining what the usual drivers of security spend and controls are in an organisation. I’ve spent some time on multiple fronts, security management (been audited, had CIOs push for priorities), security auditing (followed workpapers and audit plans), pentesting (broke in however we could) and security consulting (tried to help people fix stuff) and even dabbled with trying to sell some security…

Metricon6 Presentation

Dominic is currently in the air somewhere over the Atlantic, returning from a long trip that included BlackHat, DefCon and lastly Metricon6, where he spoke on a threat model approach that he has picked up and fleshed out. He has promised a full(er) write-up on his glorious return, however in the meantime his slides are below. An updated copy of the CTM tool is on the CTM page, as is…

Threat Modeling vs Information Classification

Over the last few years there has been a popular meme talking about information centric security as a new paradigm over vulnerability centric security. I’ve long struggled with the idea of information-centricity being successful, and in replying to a post by Rob Bainbridge, quickly jotted some of those problems down. In pre-summary, I’m still sceptical of information-classification approaches (or information-led control implementations) as I feel they target a theoretically sensible idea,…

SensePost Corporate Threat(Risk) Modeler

Since joining SensePost I’ve had a chance to get down and dirty with the threat modeling tool. The original principle behind the tool, first released in 2007 at CSI NetSec, was to throw out existing threat modeling techniques (it’s really attack-focused risk) and start from scratch. It’s a good idea and the SensePost approach fits nicely between the heavily formalised models like Octave and the quick-n-dirty’s like attack trees. It…