GWT is a Java web framework and GWTUpload is a library extending it with easier file upload.
We found a vulnerability allowing to abuse the upload process and cause a denial-of-service of a web application.

Generic Signature Format for SIEM Systems. Contribute to Neo23x0/sigma development by creating an account on GitHub.

Posted in r/netsec by u/mrmeeseeks2014 • 0 points and 0 comments

This most recent Patch Tuesday, Microsoft released an Important-rated patch to address a remote code execution bug in Microsoft Exchange Server. This vulnerability was reported to us by an anonymous researcher and affects all supported versions of Microsoft…

Reversing, exploiting, pentesting, ctf writeups... && ++hacking

This post focuses on silver ticket and golden ticket. What are they, how are they used, what can be done with them, we will uncover everything there is to know.

Authentication is one of the biggest problems of security since the beginning of the internet. In most cases, we are using passwords for authentication. But it usually causes problems since people are using weak passwords, reusing the same passwords on different…

I’ve been on a wargame streak! After doing Leviathan, I jumped into Krypton and completed it; and this post is in a way a write-up of Krypton. Krypton, Leviathan, in case these words sound alien to you: well they’re wargames—or Ctfs—hosted by Overthewire.org.…

Posted in r/netsec by u/oherrala • 4 points and 0 comments

Some of the other security features of content security policy including upgrade-insecure-requests, block-all-mixed-content, frame-ancestors, sandbox, form-actions, and more.

Posted in r/netsec by u/GadgetryTech • 39 points and 3 comments

How To Access The Dark Web Safely and Securely

Posted in r/netsec by u/HanSolo71 • 1 point and 0 comments

Posted in r/netsec by u/BackgroundSet9 • 1 point and 0 comments