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Introducing Content Security Policy - MDC Doc Center
ã“ã®ãƒšãƒ¼ã‚¸ã¯ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã®å°½åŠ›ã§è‹±èªžã‹ã‚‰ç¿»è¨³ã•ã‚Œã¾ã—ãŸã€‚MDN Web Docs ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã«ã¤ã„ã¦ã‚‚ã£ã¨çŸ¥ã‚Šã€ä»²é–“ã«ãªã‚‹ã«ã¯ã“ã¡ã‚‰ã‹ã‚‰ã€‚ ï¿½ï¿½ ?View in English ï¿½ ï¿½ìªªAlways switch to English ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒãƒªã‚·ãƒ¼ (CSP) ã¯ã€ç‰¹å®šã®ç¨®é¡žã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è„…å¨ã®ãƒªã‚¹ã‚¯ã‚’é˜²æ¢ã¾ãŸã¯æœ€å°é™ã«æŠ‘ãˆã‚‹ã®ã«å½¹ç«‹ã¤æ©Ÿèƒ½ã§ã™ã€‚ã“ã‚Œã¯ã€ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã‹ã‚‰ãƒ–ãƒ©ã‚¦ã‚¶ãƒ¼ã¸ã®ä¸€é€£ã®æŒ‡ç¤ºã§æ§‹æˆã•ã‚Œã¦ãŠã‚Šã€ã‚µã‚¤ãƒˆã‚’æ§‹æˆã™ã‚‹ã‚³ãƒ¼ãƒ‰ãŒå®Ÿè¡Œã§ãã‚‹ã“ã¨ã‚’åˆ¶é™ã™ã‚‹ã‚ˆã†ã«ãƒ–ãƒ©ã‚¦ã‚¶ãƒ¼ã«æŒ‡ç¤ºã—ã¾ã™ã€‚ CSP ã®ä¸»ãªç”¨é€”ã¯ã€æ–‡æ›¸ãŒèªã¿è¾¼ã‚€ã“ã¨ã‚’è¨±å¯ã™ã‚‹ãƒªã‚½ãƒ¼ã‚¹ã€ç‰¹ã« JavaScript ãƒªã‚½ãƒ¼ã‚¹ã‚’åˆ¶å¾¡ã™ã‚‹ã“ã¨ã§ã™ã€‚ã“ã‚Œã¯ä¸»ã«ã€æ”»æ’ƒè€…ãŒè¢«å®³è€…ã®ã‚µã‚¤ãƒˆã«æ‚ªæ„ã®ã‚ã‚‹ã‚³ãƒ¼ãƒ‰ã‚’æ³¨å…¥ã™ã‚‹ã‚¯ãƒã‚¹ã‚µã‚¤ãƒˆã‚¹ã‚¯ãƒªãƒ—ãƒ†ã‚£ãƒ³ã‚° (XSS) æ”»æ’ƒã«å¯¾ã™ã‚‹é˜²å¾¡ã¨ã—ã¦ä½¿ç”¨ã•ã‚Œã¾ã™ã€‚ CSP ã«ã¯ä»–ã«ã‚‚ã€ã‚¯
raimon49 2022/09/25
Content-Security-Policyãƒ˜ãƒƒãƒ€ã€€è¨˜è¿°ä¾‹

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raimon49 2021/03/13
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ãƒãƒƒã‚«ã‚½ãƒ³ã§kintoneã‚’ä½¿ãŠã†ï¼ â€“ cybozu developer network
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raimon49 2014/05/09
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Copy-Paste from Website to Terminal
You surely know this: You're looking at some website with some useful shell commands. However, those commands are long as hell and you know you're probably not gonna need them for a few years or so (so there's no need to memorize them). So, what do you do? You copy-paste them. Here's an example: git clone /dev/null; clear; echo -n "Hello ";whoami|tr -d '\n';echo -e '!\nThat was a bad idea. Don'"'"
raimon49 2013/04/09
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XSSã®æ”»æ’ƒæ‰‹æ³•ã„ã‚ã„ã‚ - ã†ãªã®æ—¥è¨˜
html5securityã®ã‚µã‚¤ãƒˆã«ã€XSSã®å„ç¨®æ”»æ’ƒæ‰‹æ³•ãŒã¾ã¨ã‚ã‚‰ã‚Œã¦ã„ã‚‹ã®ã‚’ç™ºè¦‹ã›ã‚Š!ã¨ã„ã†ã“ã¨ã§ã€å€‹äººçš„ã«ã€ŒãŠ!ã€ã¨æ€ã£ãŸæ”»æ’ƒã‚’ã‚µãƒ³ãƒ—ãƒ«ã¤ãã§ã”ç´¹ä»‹ã—ã¾ã™ã€‚ 1. CSS Expression IE7ä»¥å‰ã«ã¯ã€ŒCSS Expressionsã€ã¨ã„ã†æ‹¡å¼µæ©Ÿèƒ½ãŒã‚ã‚Šã€CSSå†…ã§JavaScriptã‚’å®Ÿè¡Œã§ããŸã‚Šã—ã¾ã™ã€‚ <div style="color:expression(alert('XSS'));">a</div> ç¢ºèª @IT -ï¼»æŸ”è»Ÿã™ãŽã‚‹ï¼½IEã®CSSè§£é‡ˆã§èµ·ã“ã‚‹XSS ã§è©³ã—ãè§£èª¬ã•ã‚Œã¦ã„ã¾ã™ãŒã€CSSã®è§£é‡ˆãŒæŸ”è»Ÿãªã“ã¨ã¨ã‚‚ã‚ã„ã¾ã£ã¦è‡ªå‰ã§ç„¡å®³åŒ–ã™ã‚‹ã®ã¯ãªã‹ãªã‹å›°é›£ã€‚ä»¥ä¸‹ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã§ã‚‚ã‚¹ã‚¯ãƒªãƒ—ãƒˆãŒå®Ÿè¡Œã•ã‚Œã¦ã—ã¾ã„ã¾ã™ã€‚ <div style="color:expr/* ã‚³ãƒ¡ãƒ³ãƒˆã®æŒ¿å…¥ */ession(alert('XSS'));">a</div> ç¢ºèª <div s
raimon49 2011/09/06
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raimon49 2010/01/30
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