Corelan Research

Two decades of exploit development research, techniques, and knowledge โ€” shared openly and for free with the community.

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All articles:

 Exchange 2007/2010 : Renaming attachments ‘on the fly’ - custom transport agent

It may sound a bit extraordinary, but I needed to have the ability to change attachment filenames while they were being processed by the transport …

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 Fixing Exchange 2007 Offline Address Book generation (oalgen) and distribution issues

Today, Iโ€™m going to share some โ€˜notes from the fieldโ€™ about fixing oab issues in Exchange 2007 In order to fully understand the oab generation and …

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 Pro-Exchange website revamped

The 2 most important resources Iโ€™m using to stay up-to-date with Exchange are the MS Exchange team blog and the Pro-Exchange website. The …

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 Delegating Exchange 2007 Distribution List Management to End Users

One of the challenges that result from operating a messaging environment is making sure the companyโ€™s internal Distribution Lists stay up to …

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 Blog performance

I have noticed some blog performance issues over the last couple of days, so I have decided to make some system changes on the web and database …

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Corelan Research is a long-running cybersecurity research project focused on exploit development, vulnerability research and Windows internals.   Since 2009, we have published deep technical tutorials covering topics such as stack-based exploitation, heap exploitation, shellcoding, reverse engineering and debugging. 
These tutorials have helped thousands of security researchers, penetration testers, exploit developers and exploit dev trainers learn how modern memory corruption vulnerabilities work.