Blog Archives

Vulnerabilities in Evoko products

This is a full disclosure of several security vulnerabilities in Evoko Liso and Evoko Home. The vulnerabilities were found during a small security test ordered by our customer. Since the vulnerabilities affect other Evoko users, we decided (with permission from

Posted in Hacking, Security

Denial of service – Evil is an art form

Introduction This article was originally planned to be a part of a larger project where a presentation at the developer conference Öredev was the second part. However, the presentation at Öredev got cancelled (I have stage fright so I don’t

Tagged with: , , , , , , ,
Posted in Hacking, Security

Local file inclusion with tmp files

A thing I noticed while writing the Hera tool and doing all the tests, is that some server setups did not have very good randomness in their temporary files. This opens up for some interesting opportunities if you happen to

Tagged with: , , , ,
Posted in Hacking, Security

Embedding EXE files into PowerShell scripts

As sometimes happens, when you solve a particular problem, you realize that the solution can be generalized to cover more scenarios than the one you had in mind. This is one of those stories. I was trying to resolve an

Posted in Hacking

JellyShelly 1.7, progress has been made

So I decided it was time to update this script to make it easier to handle. I realized a little while ago that it was quite hard to use since this little trick doesn’t work on all images. Therefore if

Tagged with: , , ,
Posted in Hacking

Speaking at Security Summit in Stockholm

My colleagues at TrueSec and I, are inviting you to a dedicated Security Summit the 24th of November 2015 at Hotel Rival in Stockholm. A conference day full of practical and eye-opening demos. We will teach you all about the

Tagged with: ,
Posted in Hacking

Pawn storm – Oldest tricks in the book and we’re still falling for them

Unless you are well-versed in the world of IT-security you might not know what Pawn Storm refers to, or you might think it is a chess tactic. Pawn Storm is an espionage operation started by an unknown group of individuals

Tagged with: , ,
Posted in General, Hacking
Categories