{"id":33221,"date":"2025-04-25T15:38:26","date_gmt":"2025-04-25T19:38:26","guid":{"rendered":"https:\/\/www.lightspeedsystems.com\/?p=33221"},"modified":"2025-08-28T17:09:51","modified_gmt":"2025-08-28T21:09:51","slug":"lightning-chat-proxies-vpns-and-the-hidden-risks-on-school-devices","status":"publish","type":"post","link":"https:\/\/www.lightspeedsystems.com\/ja\/blog\/lightning-chat-proxies-vpns-and-the-hidden-risks-on-school-devices\/","title":{"rendered":"\u26a1 Lightning Chat\uff1a\u30d7\u30ed\u30ad\u30b7\u3001VPN\u3001\u305d\u3057\u3066\u5b66\u6821\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u6f5c\u3080\u30ea\u30b9\u30af"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u65b0\u305f\u306a\u53d6\u308a\u7d44\u307f\u3068\u3057\u3066\u3001\u300c\u30e9\u30a4\u30c8\u30cb\u30f3\u30b0\u30c1\u30e3\u30c3\u30c8\u300d\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001EdTech\u306e\u6700\u524d\u7dda\u3067\u6d3b\u8e8d\u3059\u308b\u5c02\u9580\u5bb6\u3068\u306e\u3001\u7387\u76f4\u3067\u7d20\u65e9\u3044\u4f1a\u8a71\u3067\u3059\u3002\u9577\u3044\u30a4\u30f3\u30c8\u30ed\u3084\u304e\u3053\u3061\u306a\u3044\u304a\u3057\u3083\u3079\u308a\u3001\u767b\u9332\u8005\u6570\u3078\u306e\u96c6\u4e2d\u3068\u3044\u3063\u305f\u8981\u7d20\u306e\u306a\u3044\u3001EdTech\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u304a\u8003\u3048\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u306e\u30a8\u30d4\u30bd\u30fc\u30c9\u3067\u306f\u3001\u30de\u30b7\u30e5\u30fc\u30fb\u30d0\u30fc\u30b0\uff08\u30d7\u30ea\u30f3\u30b7\u30d1\u30eb\u30d7\u30ed\u30c0\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001 <a href=\"https:\/\/www.lightspeedsystems.com\/ja\/products\/lightspeed-filter\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30e9\u30a4\u30c8\u30b9\u30d4\u30fc\u30c9\u30d5\u30a3\u30eb\u30bf\u30fc<\/a>) \u306f Rob Chambers (\u88fd\u54c1\u62c5\u5f53\u526f\u793e\u9577) \u3068\u5bfe\u8ac7\u3057\u3001\u5b66\u6821 (\u304a\u3088\u3073 Lightspeed) \u304c\u3088\u304f\u77e5\u3063\u3066\u3044\u308b\u8ab2\u984c\u3001\u3064\u307e\u308a\u5b66\u751f\u304c Web \u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u56de\u907f\u3059\u308b\u65b9\u6cd5\u3092\u5e38\u306b\u63a2\u3057\u3066\u3044\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u3001\u305d\u306e\u5185\u5bb9\u306e\u4e00\u90e8\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30ad\u30b7\u3001VPN\u3001\u305d\u306e\u4ed6\u306e\u533f\u540d\u5316\u30c4\u30fc\u30eb\u3084\u30d0\u30a4\u30d1\u30b9\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30af - \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304b\u3089\u5b89\u5168\u6027\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u307e\u3067<\/li>\n\n\n\n<li>\u5b66\u751f\u304c\u4fdd\u8b77\u3092\u56de\u907f\u3057\u3088\u3046\u3068\u3059\u308b\u5834\u5408\u3001\u4f55\u304c\u65b0\u3057\u3044\u306e\u304b\uff08\u305d\u3057\u3066\u4f55\u304c\u3053\u308c\u307e\u3067\u3068\u540c\u3058\u306a\u306e\u304b\uff09<\/li>\n\n\n\n<li>\u5b66\u6821\u306f\u3053\u3046\u3057\u305f\u8fc2\u56de\u884c\u70ba\u304b\u3089\u8eab\u3092\u5b88\u308b\u305f\u3081\u306b\u4f55\u3092\u3059\u3079\u304d\u304b<\/li>\n\n\n\n<li>Lightspeed\u304c\u30d5\u30a3\u30eb\u30bf\u30fc\u30d0\u30a4\u30d1\u30b9\u4fdd\u8b77\u306b\u968e\u5c64\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3059\u308b\u65b9\u6cd5\uff08\u305d\u306e\u65b9\u6cd5\u3092\u542b\u3080\uff09 <a href=\"https:\/\/www.lightspeedsystems.com\/ja\/products\/lightspeed-signal\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4fe1\u53f7<\/a>\u6700\u65b0\u88fd\u54c1\u3067\u3042\u308b \u306f\u3001\u30bd\u30fc\u30b9\u306b\u65b0\u305f\u306a\u4fdd\u8b77\u5c64\u3092\u8ffd\u52a0\u3057\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udfa7 <a href=\"https:\/\/www.youtube.com\/watch?v=_ES2klTpqPI&amp;t=272s\" target=\"_blank\" rel=\"noreferrer noopener\">\u30e9\u30a4\u30c8\u30cb\u30f3\u30b0\u30c1\u30e3\u30c3\u30c8\u306e\u5b8c\u5168\u7248\u3092\u898b\u308b<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Lightning Chat: \u5b66\u6821\u306b\u304a\u3051\u308b\u30d7\u30ed\u30ad\u30b7\u3068VPN\u30d0\u30a4\u30d1\u30b9\u306e\u7ba1\u7406\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/_ES2klTpqPI?start=272&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; 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