TL;DR Over 80% of breaches involve stolen or weak credentials; most could have been prevented with 2FA ([Rublon], [Eftsure]) Nearly 54% of SMBs worldwide still don't use 2FA, despite the rise of cyberattacks ([Scoop Market], [Expert Insights]) 2FA blocks 99.9% of automated attacks according to Microsoft ([Eftsure]) FOSS tools like Nextcloud OTP, Vaultwarden, Aegis and 2FAS enable private, transparent and user-friendly 2FA management Self-hosting ensures the confidentiality of your account secrets, with no data collection