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Linux Heap Exploitation Intro Series: The magicians cape – 1 Byte Overflow

Reading time: ~21 min
Intro Hello again! It’s been a while since the last blog post. This is due to not having as much...

Abusing GDI Objects for ring0 Primitives Revolution

Reading time: ~21 min
Exploiting MS17-017 EoP Using Color Palettes This post is an accompaniment to the Defcon 25 talk given by Saif. One...

Linux Heap Exploitation Intro Series: Used and Abused – Use After Free

Reading time: ~9 min
Intro After analysing the implementation of ptmalloc2 which, is a must read if you don’t know anything about the linux userland...

A new colour scheme

Reading time: ~2 min
SensePost has been hacking for 17 years and the time has come for a branding change. The change in logo...

objection – mobile runtime exploration

Reading time: ~4 min
introduction In this post, I want to introduce you to a toolkit that I have been working on, called objection....

SensePost at BlackHat & Defcon 2017

Reading time: ~2 min
July is our favourite time of year, when thousands descend into Las Vegas for Blackhat/Defcon, or more commonly referred to...

Fuzzing Apache httpd server with American Fuzzy Lop + persistent mode

Reading time: ~10 min
Intro Recently, I reported CVE-2017-7668 (Apache Server buffer-over-read). This is a cross-post from my personal blog where I explain how...

Pentesting Enterprise Infrastructure – Journeyman Level

Reading time: ~2 min
Sophisticated attacks aim to hide from endpoint solutions Advanced hacking. Expert approaches We are inundated by advanced this, expert that,...

Womens Training Scholarship

Reading time: ~1 min
SensePost and BlackHat are proud to announce a new scholarship initiative for a woman in the information security field. The...

Sending AM-OOK using Metasploit and rftransceiver

Reading time: ~6 min
Introduction Towards the end of last year, I found myself playing around with some basic amplitude modulation (AM)/On-off keying (OOK)...

Painless intro to the Linux userland heap

Reading time: ~24 min
-1 – Pre-Intro When looking at heap exploit tutorials most of the time I found myself lacking knowledge on the...

Outlook Forms and Shells

Reading time: ~15 min
Using MS Exchange and Outlook to get a foothold in an organisation, or to maintain persistence, has been a go...

The TRITON Won’t Protect You From Our Punches

Reading time: ~10 min
Whilst on a Red Team assessment back in 2015, we were faced with a tough Data Leak Protection (DLP) and...

Liniaal – Empire through Exchange

Reading time: ~7 min
Getting access to an internal network is always great, keeping this access can be a whole other challenge. At times we...

USaBUSe Linux updates

Reading time: ~6 min
(If you’re new to this project, read the intro first) For the past few months, I’ve been working on porting...

Pass the Hash with Ruler

Reading time: ~5 min
Ruler at Troopers17 We are taking Ruler and the abuse of Exchange on a road trip to Germany in March....

Exploiting MS16-098 RGNOBJ Integer Overflow on Windows 8.1 x64 bit by abusing GDI objects

Reading time: ~39 min
Starting from the beginning with no experience whatsoever in kernel land let alone exploiting it, I was always intrigued and...