diff --git a/web/src/types/PSC.ts b/web/src/types/PSC.ts
new file mode 100644
index 0000000..44124a4
--- /dev/null
+++ b/web/src/types/PSC.ts
@@ -0,0 +1,23 @@
+
+export interface PersonalSecurityChecklist {
+  sections: Section[],
+}
+
+export interface Section {
+  title: string,
+  slug: string,
+  description: string,
+  intro: string,
+  icon: string,
+  color: string,
+  checklist: Checklist[],
+}
+
+export type Priority = 'recommended' | 'optional' | 'advanced';
+
+export interface Checklist {
+  point: string,
+  priority: Priority,
+  details: string,
+}
+