Search Results for: pat
HITB2014AMS – Day 1 – Keynote 2: Building a Strategic Defense Against the Global Threat Landscape
Kristin starts her keynote by explaining that she has been in the business about 22 years ago and used to be in public services. A long time ago, she married a husband who was in the military and ran a program for spouses to meet/connect while their husbands were deployed. During one of the meetings, […]
HITB2014AMS – Day 1 – Keynote 1: Security at the End of the Universe
Good morning friends, welcome to Hack In The Box 2014, hosted at “De Beurs van Berlage” in the beautiful city of Amsterdam. This year’s edition starts with a keynote by Katie Moussouris, previous lead at Microsoft Security Response Center (MSRC) and now the brand new Chief Policy Officer at HackerOne. Katie starts the keynote by […]
On CVE-2014-1770 / ZDI-14-140 : Internet Explorer 8 "0day"
Hi all, I have received a ton of questions regarding a recently published ZDI advisory, which provides some details about a bug I discovered and reported to Microsoft (via ZDI), affecting Internet Explorer 8. I wanted to take a few moments to clarify some of the confusion and answer some of the questions in this […]
Happy 5th Birthday Corelan Team
Table of ContentsIntroductionDiscounts (in alphabetical order):Hak5Hex-RaysMalformity LabsNetsparkerNo Starch PressPatervaRapid7SANSSecurity RootsSyngressYour name here ? Introduction Corelan Team was founded in September of 2009. Over the last few years, the team has written and published numerous tutorials on exploit development. We have created a series of tools and scripts, and worked with vendors/developers across the globe to […]
Metasploit Meterpreter and NAT
Professional pentesters typically use a host that is connected directly to the internet, has a public IP address, and is not hindered by any firewalls or NAT devices to perform their audit. Hacking “naked” is considered to be the easiest way to perform a penetration test that involves getting shells back. Not everyone has the […]
A chain is only as strong as its weakest link – DNS Hijack Monitoring
It doesn’t really matter how much time your developers have spent writing secure code and how many layers of security you have implemented to protect your website from being hacked and defaced. Recent incidents have demonstrated that the bad guys will simply look for and find an easier way to hurt your business. Instead of […]
Using DBI for solving Reverse Engineering 101 – Newbie Contest from eLearnSecurity
Introduction Last weekend I had some time so I wanted to have a look at a reversing challenge which you can find here: https://www.ethicalhacker.net/features/special-events/reverse-engineering-101-newbie-contest-webcast-elearnsecurity Reverse Engineering 101 Contest Steps Get the exe to be hacked Break it open and start exploring. The only rule for the challenge is that it has to be solved by […]
Zabbix SQL Injection/RCE – CVE-2013-5743
Table of ContentsIntroductionDisclosure Timeline:Vendor DetailsVulnerability DetailsThe patch Leveraging SQL InjectionCool! We got Admin, now what?Code Execution Further Exploitation? Introduction First off, please do not throw a tomato at me since this is not the typical Windows binary exploit article that is posted on Corelan! During a recent a penetration test, I encountered a host running Zabbix, an […]
Corelan Logo contest – Derbycon 2013
For the third year in a row, I’ll be teaching the Corelan Exploit Dev Bootcamp at Derbycon. If you were able to grab a ticket to the course, you can expect a true bootcamp-style, very hands-on course, spanning 2 (very long) days. I hope you are as excited about it as I am. For the […]
Root Cause Analysis – Integer Overflows
Table of ContentsForewordIntroductionAnalyzing the Crash DataIdentifying the Cause of ExceptionPage heapInitial analysisReversing the Faulty FunctionDetermining ExploitabilityChallengesPrerequisitesHeap BasicsLookaside ListsFreelistsPreventative Security MeasuresSafe-UnlinkingHeap CookiesApplication Specific ExploitationThoughts on This AttackGeneric Exploitation MethodsLookaside List OverwriteOverviewApplication Specific TechniqueWhy Not?Brett Moore: Wrecking Freelist[0] Since 2005Freelist[0] Insert AttackOverviewApplication Specific TechniqueWhy Not?Freelist[0] Searching AttackOverviewApplication Specific TechniqueWhy Not?ConclusionRecommended Reading Foreword Over the past few years, […]
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