Zero Trust minangka model keamanan adhedhasar prinsip ora perlu dipercaya, tansaya verifikasi — tinimbang mempercayai apa wae adhedhasar lokasi jaringan (ing dalam utawa ing njaba), saben permintaan akses diautentikasi, diotorisasi, lan diverifikasi. Iki ngatasi kegagalan keamanan tradisional adhedhasar perimeter.
Problema karo keamanan perimeter
TRADITIONAL ("castle and moat") security:
→ a strong PERIMETER (firewall); trust everything INSIDE the network
✗ once an attacker gets IN (breach, insider, compromised device), they move FREELY
(lateral movement) — the inside is implicitly trusted
✗ doesn't fit modern reality: cloud, remote work, mobile, distributed services (no clear
perimeter)
