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Apr 03, 20251 min read

Electron Security Hardening Essentials

IPC isolation, CSP, safe preload bridges, and auto-update with signature verification.

Electron Security Hardening Essentials

Threat Model

Disable remote module; enable contextIsolation and sandbox.

IPC

Only allow whitelisted channels; validate payloads strictly.

Updates

Sign assets; verify before swapping; keep rollbacks ready.