Safeguarding the Stack: Ornithology of Stack Canaries
Investigating defense mechanisms for stack based buffer overflows.
Coreys Corner
Latest articles
Windows Persistence: Setting Back Door Application
Every app on your Windows system points to an executable file that is responsible for running the application. You can see which file an app points to by right-clicking on it, -> properties -> shortcuts. The name of the app executable is under target...
Flutter User Authentication Part I: Models & API
Photo by Artur Shamsutdinov on Unsplash Signing users up, in and out are nearly universal features for every type of app. In this series, I’ll teach you how to build a simple authentication system. Part 1 will cover the basics of API calls and models...
What is a Container?
Exploring the unique features of the Linux system that provide the ability to run re-usable containerized applications
Flaws.cloud Level 5: SSRF With Cloud MetaData Endpoints
Level 6 is located here, upon requesting this URL we'll see that it is sealed off from public access from some type of firewall. Luckily the author gives us some hints to bypass this firewall, the website at level 5 can act as a proxy. A proxy is a s...
How The Hack Volume 1: Phineas Phisher Takes On The Hacking Team
Part I: Inside The Mind Of A Hacktivist
Poorly Secured EBS Backups: Flaws.cloud Level4
Level 4 is located at http://level4-1156739cfb264ced6de514971a4bef68.flaws.cloud and from there the author redirects us to another page at https://4d0cf09b9b2d761a7d87be99d17507bce8b86f3b.flaws.cloud/ which we can't access because the server is passw...