---
id: wiki-2026-0508-sharedarraybuffer-보안을-위한-cross-o
title: SharedArrayBuffer 보안을 위한 Cross-Origin Isolation 서버 헤더 설정
category: 10_Wiki/Topics
status: duplicate
canonical_id: sharedarraybuffer-cross-origin-isolation
duplicate_of: "[[SharedArrayBuffer_보안_이슈와_Cross-Origin_Isolation]]"
aliases: []
source_trust_level: A
confidence_score: 0.9
verification_status: redirected
tags: [duplicate, security, coop, coep]
last_reinforced: 2026-05-10
github_commit: pending
---

# SharedArrayBuffer 보안을 위한 Cross-Origin Isolation 서버 헤더 설정

> **이 문서는 [[SharedArrayBuffer_보안_이슈와_Cross-Origin_Isolation]] 의 중복본입니다.** Canonical 문서로 redirect.

## 핵심 요약 (server header specialization)
- `Cross-Origin-Opener-Policy: same-origin`.
- `Cross-Origin-Embedder-Policy: require-corp` (or `credentialless`).
- `crossOriginIsolated === true` 검증.

## 🔗 Graph
- 부모: [[SharedArrayBuffer_보안_이슈와_Cross-Origin_Isolation]] (canonical)

## 🕓 변경 이력
| 날짜 | 변경 |
|---|---|
| 2026-05-08 | Phase 1 |
| 2026-05-10 | 중복 처리 — canonical 문서로 redirect |