security

Why I no longer care about MFA or 2FA

Recently there’s been couple of reports in the news where an attacker managed to bypass a 2-Factor Authentication system. That’s not the reason. Researchers at TrimarcSecurity presented at a talk at TROOPERScon in 2019 some common ways to not only bypass MFA (multi-factor authentication) in general but also new exploits introduced by the MFA-system itself

Why Antivirus is useless (Infographic)

(english only) I made this infographic for my former employer Welinku21 – it actually was a slide for an internal talk. But I found it quite informative and so didn’t want to let it rott on my Harddrive. Disclaimer: Don’t get the title wrong: You should NOT disable Windows Defender, which technically is also an