{"id":19656,"date":"2025-08-20T13:00:33","date_gmt":"2025-08-20T13:00:33","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=19656"},"modified":"2025-11-05T07:20:11","modified_gmt":"2025-11-05T07:20:11","slug":"securing-the-smart-nation-japans-push-toward-sase-and-next-gen-network-resilience","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/iot\/securing-the-smart-nation-japans-push-toward-sase-and-next-gen-network-resilience\/","title":{"rendered":"\u30b9\u30de\u30fc\u30c8\u56fd\u5bb6\u306e\u78ba\u4fdd\uff1aSASE\u3068\u6b21\u4e16\u4ee3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u306b\u5411\u3051\u305f\u65e5\u672c\u306e\u53d6\u308a\u7d44\u307f"},"content":{"rendered":"

In the heart of Tokyo, a city that pulses with the rhythm of the future, a quiet revolution is unfolding. It’s not in shiny robotics labs or fast maglev tracks. It’s in the structure of the nation’s digital infrastructure. Japan is moving boldly toward its goal of a ‘Society 5.0<\/a>,’ which is a super-smart, human-centered society. However, its business leaders face a tricky challenge. New technologies like IoT<\/a>\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3084\u30af\u30e9\u30a6\u30c9\u30d5\u30a1\u30fc\u30b9\u30c8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u53e4\u3044\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30e2\u30c7\u30eb\u3092\u5f8c\u62bc\u3057\u3057\u3066\u3044\u307e\u3059\u3002\u57ce\u3068\u6ce5\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u6642\u4ee3\u9045\u308c\u3067\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u4e2d\u592e\u306e\u30c7\u30fc\u30bf\u738b\u56fd\u3092\u4fdd\u8b77\u3059\u308b\u5f37\u56fa\u306a\u5883\u754c\u7dda\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4eca\u3084\u738b\u56fd\u306f\u4f55\u5343\u3082\u306e\u5bb6\u5ead\u3001\u30b3\u30fc\u30d2\u30fc\u30b7\u30e7\u30c3\u30d7\u3001\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306b\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u5800\u306f\u307b\u3068\u3093\u3069\u6d88\u6ec5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>

This seismic shift demands a fundamental rethinking of security and connectivity. It is no longer a question of merely upgrading a firewall or investing in a new VPN solution. The moment needs a smart approach. We require a new design that matches the fast and varied modern workforce. This isn’t just a trend for the future. Japan’s business strength and competitiveness for the next decade depend on this urgent reality. More and more forward-thinking executives are quickly adopting Secure Access Service Edge, or SASE. In fact, more than 70%<\/a> \u65e5\u672c\u3067\u30c6\u30ec\u30ef\u30fc\u30af\u3092\u5c0e\u5165\u3057\u3066\u3044\u308b\u4f01\u696d\u306e\u3046\u3061\u3001\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3001SWG\u3001SASE\u3068\u3044\u3063\u305f\u5148\u9032\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u8a55\u4fa1\u3057\u3066\u3044\u308b\u4f01\u696d\u306f21.6%\u3001SASE\u306f22.1%\u304c\u4e88\u7b97\u3092\u78ba\u4fdd\u3057\u300128.9%\u304c\u8a55\u4fa1\u6bb5\u968e\u306b\u3042\u308a\u307e\u3059\u3002<\/p>

\u306a\u305c\u5f93\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u5931\u6557\u3057\u3066\u3044\u308b\u306e\u304b<\/strong><\/h2>

For decades, the corporate network was a predictable entity. Data stayed in the on-premises data center. Employees worked from the office. Security teams built strong digital walls around this key asset. This model, while once effective, now creaks under the weight of modern demands. Consider the typical Japanese enterprise today. Critical applications aren’t just in a Tokyo data center<\/a> anymore. They’re now hosted on global clouds like AWS, Azure, and Google Cloud. The workforce is now decentralized. It’s a mix of remote workers, satellite offices, and global partners.<\/p>

\u3053\u306e\u5206\u6563\u306b\u5bfe\u3059\u308b\u30ec\u30ac\u30b7\u30fc\u306e\u5bfe\u5fdc\u306f\u3001\u30ed\u30b8\u30b9\u30c6\u30a3\u30af\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u60aa\u5922\u3067\u3057\u305f\u3002\u798f\u5ca1\u306e\u30ea\u30e2\u30fc\u30c8\u30fb\u30ef\u30fc\u30ab\u30fc\u304b\u3089\u5927\u962a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30b9\u30bf\u30c3\u30af\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d0\u30c3\u30af\u30db\u30fc\u30eb\u3059\u308b\u3068\u3001\u51e6\u7406\u901f\u5ea6\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u30d0\u30fc\u30b8\u30cb\u30a2\u306b\u3042\u308b\u30af\u30e9\u30a6\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u9045\u3044\u3002\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u30fb\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u751f\u7523\u6027\u3092\u640d\u306a\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u4e0a\u306e\u6b20\u9665\u306f\u3001\u65e5\u672c\u306e\u3082\u306e\u3065\u304f\u308a\u306e\u539f\u5247\u306b\u53cd\u3057\u307e\u3059\u3002\u3082\u306e\u3065\u304f\u308a\u3068\u306f\u3001\u52b9\u7387\u3088\u304f\u3001\u512a\u308c\u305f\u3082\u306e\u3092\u4f5c\u308b\u3053\u3068\u3067\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u30c4\u30fc\u30eb\u304c\u6839\u672c\u7684\u306b\u975e\u52b9\u7387\u306a\u306e\u306b\u3001\u3069\u3046\u3057\u3066\u5353\u8d8a\u6027\u3092\u671f\u5f85\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u304b\uff1f\u6700\u8fd1\u306e survey<\/a> \u306b\u3088\u308b\u3068\u3001\u65e5\u672c\u4f01\u696d\u306e78.5%\u304c\u5f15\u304d\u7d9a\u304dVPN\u3092\u5229\u7528\u3059\u308b\u4e88\u5b9a\u3067\u3042\u308b\u4e00\u65b9\u3001\u30bc\u30ed\u30fb\u30c8\u30e9\u30b9\u30c8\u30fb\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u306e\u306f21.1%\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>

\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a \u30b0\u30ed\u30fc\u30d0\u30eb\u4f01\u696d\u306f\u3069\u306e\u3088\u3046\u306b\u30af\u30e9\u30a6\u30c9\u3068\u30c7\u30fc\u30bf\u7d71\u5408\u3092\u5229\u7528\u3057\u3066\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u63a8\u9032\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/a><\/h4>

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SASE\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u7406\u89e3<\/strong><\/h2>

\"<\/p>

SASE, a term created by Gartner, is more than just a new product. It’s a game-changing architectural framework. It combines network security<\/a> \u6a5f\u80fd\u3092\u30ef\u30a4\u30c9\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\uff08WAN\uff09\u6a5f\u80fd\u3068\u3068\u3082\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5358\u4e00\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u30b5\u30fc\u30d3\u30b9\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002\u8907\u96d1\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u30b7\u30f3\u30d7\u30eb\u3067\u7d71\u4e00\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u4e3b\u5c0e\u306e\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u306f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3001\u652f\u793e\u3001\u30af\u30e9\u30a6\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3001\u3069\u3053\u306b\u3044\u3066\u3082\u5fc5\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u306a\u304e\u307e\u3059\u3002<\/p>

At its core, SASE is built upon several foundational pillars. Identity becomes the new perimeter. Access policies now consider a user’s identity, the context of their request, and data sensitivity. They no longer rely solely on the IP address. A zero-trust approach is built in. It means ‘never trust, always verify’ for every access attempt, every time.<\/p>

\u540c\u69d8\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002\u771f\u306eSASE\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u306f network<\/a> of points of presence (PoPs) that are built for this purpose and spread globally. This makes sure security and connectivity happen close to the user. It cuts out inefficient backhauling. So, everyone gets a consistent, high-performance experience, whether in Sapporo or São Paulo.<\/p>

\u3053\u306e\u30b3\u30f3\u30d0\u30fc\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u5b8c\u5168\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30b9\u30bf\u30c3\u30af\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>

\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>