The New Year has brought more solutions to improve the security of the Polish Internet. One of them is Artemis, a tool developed by the CERT Polska team and initiated by the KN Cyber science club of Warsaw University of Technology. Artemis was designed to look for websites misconfigurations and vulnerabilities on a mass scale. We use it to verify infrastructure of entities for which, according to the National Cyber Security System Act, incident handling is coordinated by CSIRT NASK.

Guest post by our Google Summer of Code student, Manorit Chawdhry Project proposal: https://summerofcode.withgoogle.com/projects/#6209067233574912 Motivation Wait, what? Malware on Linux? Yup, you read it right. Linux malware isn't given much importance in our community, as Windows is the most targeted operating system for malicious attacks …

Guest post by our Google Summer of Code student, Jan Gruber Project proposal: https://summerofcode.withgoogle.com/projects/#6703931754807296 Overview My project for GSoC 2021 was to realize an undetectable simulation of human behaviour in the VMI-based sandbox DRAKVUF, which resulted in the contribution of a plugin named hidsim - short …

Table of contents Getting Started Your first karton Malware extraction with malduck Introduction Today we'll continue topics started in the first part of the tutorial. We'll learn about malduck, what can it do and how to write your own modules. Later we'll also show how to integrate it with Karton …

Table of contents Getting Started Your first karton Malware extraction with malduck Introduction In the last part, we've explained how to set up a simple Karton pipeline and start your tasks. If you haven't already, it's probably a good idea to read it now. Or you can clone the karton-playground …

Table of contents Getting Started Your first karton Malware extraction with malduck What is Karton? Karton is a framework for microservice orchestration, designed by security researchers for security researchers (but flexible enough to be used everywhere). It shines in scenarios where there is a clear separation of "input" and "output …

We proudly announce that today we open-source a large part of our analysis framework and pipeline! If you want to try it – check out Karton project on GitHub. What is karton? Karton is a robust framework for lightweight and flexible analysis backends. It can be used to connect malware analysis …

We proudly announce that the open-source version of MWDB Core has been released! If you want to try it – check out mwdb-core project on GitHub. What is MWDB Core? MWDB Core is a malware repository for automated malware collection and analysis systems, developed by CERT Polska. You can set it …

We are happy to announce that we are releasing a free decryption tool for the Mapo (a GarrantyDecrypt/Outsider variant) ransomware today. We would also like to thank Maciej Kotowicz of Kaspersky’s GReAT for sharing his insights on the ransomware’s encryption process. Our tool works with encrypted files …

During last year we have collaborated with Hatching.io on improving the open source Cuckoo Sandbox. The main works were focused on porting advanced mechanisms for memory analysis which were developed internally by our team in the previous years. The public release of the onemon marks the last stage of …