binary-offensive.com

Ivan Da Silva @humble_desser
Mariusz Banach is a red team operator and former malware analyst that has poured his heart and knowledge into his Malware Development training.
I was lucky enough to take his training and I was impressed with his research and knowledge of the subject(s).
I would recommend this training to anyone interest into getting familiar with malware development.

Also mentioned on LinkedIn

Jakub Dzieciątko @aol1306
Mariusz created the best training on malware development I have ever attended and has great teaching skills. He's clearly an expert on the topic and he enjoys sharing his own research. I'm going to recommend his work to anyone interested in red teaming. The things I liked the most about it:
- the amount of useful content
- the materials created in a way I can easily use them later
- inspiring methods of tool creation
- good organization - infection divided into stages, each stage well explained and multiple techniques presented
- going together with the exercises so I could see how you work
- presenting methods to find our own evasion etc techniques

Olivier Lamotte @olamotte33
Throughout the fast-paced training Mariusz took the time to engage with students to make sure every topic became clear. Mariusz's contributions to the offensive security community are always mindful of the impact on the defensive side, which is too rare these days. Thank you for a great training with a ton of actionable content.

Today was the last day of @mariuszbit's training. I can honestly recommend it to anyone, who is interested in Red Teaming. Content is great and I can't wait to deploy some novel initial access techniques. Wanna decrease detection rate of your implants? Then,this is a no-brainer👍

— Jan Kopecky (@rnmx123) October 21, 2022

anonymized @anonymized
Hey guys, I can confirm that me and other guys from our team had a training from Mariusz last week. The framework looks pretty l33t, but I still haven't explored most of it... it is actually pretty big 😄 so, I'm still discovering all the possibilities. The training was amazing and as far as initial access and all kind of tactics to keep your malware undetected are concerned, it was even better than [CUT] or [CUT] 👍🏻