Segurança Social Direta Locks Two-Factor Authentication Into Mandatory Operation on Tuesday 12 May 2026 — NISS-and-Password Logins Now Require an SMS or Email Code, and the Username Migrates From NISS to the Registered Email
The Portuguese Social Security portal — Segurança Social Direta, the single online front-door for almost every benefit, contribution and worker-employer transaction that runs through the Instituto da Segurança Social — switches its authentication...