ERNW Sectools will provide tools that will make IT environments a safer place. We are engineering our knowledge, experience and expertise into new security tools and we will ensure, that our tools will be designed and developed in a secure manner, so they won’t become a weak link in customer environments.
Get the latest news about technical topics within the IT-Security Community and a lot of special insights. Sign up now for our Newsletter at ernw.de:
The Reason I recently stumbled upon a strange behavior in my Firefox: I visited an HTTPS-enabled website that I had visited before and saw that my Firefox connected insecurely via HTTP. I found that strange because nowadays, most websites set the HSTS header, which is supposed to force the browser to connect via HTTPS. I […]
In this post, we are discussing a bug we came across in Mesas llvmpipe Gallium3D graphics driver. This bug was accessible through Chromium’s WebGL implementation and can provide control of the program counter (pc) within Chromium’s GPU process if llvmpipe is used. Llvmpipe is a software rasterizer that is used on Linux if no hardware […]
BloodHound data collection, aka Sharphound, is quite a complex beast. When giving BloodHound workshops, the part where I get the most questions is always data collection. How is the BloodHound data collected? What methods do what? Who am I talking to? How do I fly under the radar?