VolgaCTF 2017 Writeup: Transformer

VolgaCTF qualifiers were held last weekend, and this time around I sat in on 0xBU’s team. I managed to solve Transformer, a 400 point reverse engineering challenge, and so here is the requisite writeup.

iCTF 2017 Writeup: Turing Award

This year’s edition of the iCTF took place last Friday, and Northeastern fielded a team this year that placed respectably. (At least, we beat BU – sorry Manuel!) I spent most of the day helping out with turing_award, so – as is tradition – here is a writeup on our solution.

USENIX Security Panel on Security Competitions

If you happen to be at USENIX Security this month, consider dropping by the Friday panel on security competitions! Dave Levin, Sophia D’Antoine, and myself are going to be up on stage pontificating about the relative merits of Capture the Flag and teaching people to hack versus building, breaking, and fixing software. It’s sure to be an interesting time!

UNVEIL at USENIX Security 2016

Amin will be presenting his latest work on fighting ransomware at USENIX Security this summer. The system he’ll be talking about is called UNVEIL, which enhances dynamic sandboxes to accurately recognize ransomware-like behavior.

Overhaul at DSN 2016

Kaan will be presenting a paper describing Overhaul, a technique for inferring user intent for resource authorization in traditional operating systems, at DSN 2016 this summer.

TriggerScope and LAVA at Oakland 2016

We have two papers at Oakland this year: TriggerScope, a technique for static detection of triggered malicious behavior in Android applications, and LAVA, a large-scale technique for injecting bugs into programs.

Excision and CuriousDroid at FC 2016

The lab has two papers at Financial Crypto this year: Excision, our system for in-browser detection of malware using inclusion sequence analysis, and CuriousDroid, our system for intelligently exercising mobile applications to improve dynamic analysis.

Presenting CrossFire at Black Hat Asia 2016

Ahmet and I will be presenting CrossFire at Black Hat Asia in Singapore in March. CrossFire is a new attack against Firefox that leverages extension reuse to bypass the extension vetting process, which is the main line of defense against malicious Firefox extensions.

Advice for Applicants

Some of the most popular questions to pop up in my inbox are whether we’re taking new students, whether we have internships available, or whether I can admit you to the PhD program. If any of these questions are on your mind, here’s some advice and insight into the process.