Blog bezpieczeństwo danych, Bezpieczne Dane, cyberbezpieczeństwo, kradzież tożsamości, mObywatel, ochrona danych osobowych, PESEL, phishing, wyciek danych, zastrzeżenie PESEL

Jak zastrzec PESEL? Instrukcja krok po kroku

Opublikowany przez Big Red 2026-08-14

Ostatnia aktualizacja: 13 sierpnia 2026 r. | Czas czytania: ~16 min Fot. Pexels (licencja bezpłatna) Jak zastrzec numer PESEL? Instrukcja krok po kroku i co robić po wycieku danych Numer PESEL to w praktyce jeden z najważniejszych identyfikatorów w Polsce. W rękach przestępcy może stać się „kluczem” do prób wyłudzeń:…

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Jak zastrzec PESEL? Instrukcja krok po kroku