Hansestack Blog
Product announcements, technical articles, industry insights, and a look at our roadmap.
Open Beta: The Data-Sovereign Leak Check API is Live
Check passwords against leaks in compliance with GDPR and BSI guidelines, without sending data to the US or hosting your own databases: The Hansestack Leak Check is live and now available for development teams in Open Beta.
July 13, 2026
Credential Stuffing: The Underestimated Compliance Risk
TL;DR: Although compromised passwords are the #1 security risk according to the Verizon DBIR, very few companies secure their login flows against them. However, guidelines from BSI and NIST are clear—making unchecked logins a tangible GDPR compliance risk.
June 22, 2026