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Mitigation : Same Origin Policy ( SOP )1

[Dreamhack] Mitigation : Same Origin Policy ( SOP ) + Cross Origin Resource Sharing ( CORS ) + JSON with Padding ( JSONP ) 1 - 0 - 9. Mitigation : Same Origin Policy ( SOP ) + Cross Origin Resource Sharing ( CORS ) + JSON with Padding ( JSONP ) # ๋™์ผ ์ถœ์ฒ˜ ์ •์ฑ… ( = Same Origin Policy ( SOP ) ) : ํ˜„ ํŽ˜์ด์ง€๊ฐ€ ์•„๋‹Œ ํƒ€ ์ถœ์ฒ˜์—์„œ ์˜จ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝ์–ด๋“ค์ด์ง€ ๋ชปํ•˜๊ฒŒ ํ•˜๋Š” ๋ธŒ๋ผ์šฐ์ €์˜ ๋ณด์•ˆ ๋ฉ”์ปค๋‹ˆ์ฆ˜ + mitigation์ด๋ž€? : '์™„ํ™”, ๊ฒฝ๊ฐ' ์ด๋ผ๋Š” ์˜๋ฏธ๋ฅผ ์ง€๋‹˜ - ๋™์ผ ์ถœ์ฒ˜ ์ •์ฑ…์˜ ์˜ค๋ฆฌ์ง„(origin) ๊ตฌ๋ถ„๋ฒ• origin์˜ ๊ตฌ์„ฑ ์š”์†Œ ํ”„๋กœํ† ์ฝœ(protocol, scheme) ํ˜ธ์ŠคํŠธ(host) ํฌํŠธ(port) + ์œ„ ๊ตฌ์„ฑ ์š”์†Œ๊ฐ€ ๋ชจ๋‘ ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ์—๋งŒ ๋™์ผํ•œ ์˜ค๋ฆฌ์ง„์ด๋ผ๊ณ  ์นญํ•œ๋‹ค. ex 1) https://sam.. 2022. 9. 18.

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