{"blog_title":"\u8abf\u3079\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u308b\u30d6\u30ed\u30b0","published":"2020-05-07 13:51:13","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/surfi8000/","blog_url":"https://corycory.hateblo.jp/","description":"\u306f\u3058\u3081\u306b \u4eca\u56de\u306f\u3001a\u30bf\u30b0\u306btarget=\"_blank\"\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306e\u30ea\u30b9\u30af\u3068\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3059\u3002 \u3053\u3046\u3044\u3046\u3084\u3064\u2193\u306e\u5371\u967a\u6027\u3067\u3059\u306d\u3002 <a href=\"hoge.html\" target=\"_blank\"></a> target=\"_blank\"\u306e\u5371\u967a\u6027 target=\"_blank\"\u306f\u3001\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u3092\u65b0\u3057\u3044\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u958b\u304f\u6307\u5b9a\u3092\u3059\u308b\u5c5e\u6027\u3067\u3059\u304c\u3001\u30ea\u30f3\u30af\u5148\u3068\u3057\u3066\u958b\u304b\u308c\u305f\u30a6\u30a3\u30f3\u30c9\u30a6\u306f\u540c\u3058\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u306a\u306e\u3067\u3001window.opener\u3092\u7528\u3044\u3066\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u304b\u3089\u30ea\u30f3\u30af\u5143\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002 \u3067\u306f\u3001\u5b9f\u969b\u306bwindow.opener\u3092\u4f7f\u3063\u3066\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u304b\u3089\u2026","provider_url":"https://hatena.blog","height":"190","categories":["JavaScript","\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"],"url":"https://corycory.hateblo.jp/entry/javascript/security-target-blank/","author_name":"surfi8000","title":"\u5916\u90e8\u30ea\u30f3\u30aftarget=\"_blank\"\u306e\u5371\u967a\u6027 - Tabnabbing","type":"rich","version":"1.0","image_url":"https://morelia.tokyo/wp-content/uploads/2020/05/article.gif","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcorycory.hateblo.jp%2Fentry%2Fjavascript%2Fsecurity-target-blank%2F\" title=\"\u5916\u90e8\u30ea\u30f3\u30aftarget=&quot;_blank&quot;\u306e\u5371\u967a\u6027 - Tabnabbing - \u8abf\u3079\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u308b\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%"}