{"id":27899,"date":"2025-10-10T06:55:17","date_gmt":"2025-10-10T06:55:17","guid":{"rendered":"https:\/\/hosteko.com\/blog\/?p=27899"},"modified":"2025-10-10T06:55:17","modified_gmt":"2025-10-10T06:55:17","slug":"perbedaan-recaptcha-v2-dan-v3","status":"publish","type":"post","link":"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3","title":{"rendered":"Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu?"},"content":{"rendered":"<p><span class=\"suggestion_paragraphs result__para__0\" data-para=\"result__para__0\">Apakah Anda pernah menjumpai \u201ckuis\u201d ketika hendak mengakses suatu situs web? <\/span><span class=\"suggestion_paragraphs result__para__1\" data-para=\"result__para__1\"> Kuis ini berfungsi sebagai uji autentikasi untuk memastikan bahwa Anda bukanlah program otomatis, atau lebih umum dikenal dengan sebutan CAPTCHA. <\/span><\/p>\n<p><span class=\"suggestion_paragraphs result__para__2\" data-para=\"result__para__2\">Salah satu layanan CAPTCHA yang cukup terkenal adalah Google reCAPTCHA. <\/span><span class=\"suggestion_paragraphs result__para__3\" data-para=\"result__para__3\"> Istilah reCAPTCHA mungkin sudah akrab di telinga kita. <\/span><span class=\"suggestion_paragraphs result__para__4\" data-para=\"result__para__4\"> Di artikel ini, Rumahweb Indonesia akan menjelaskan mengenai Google reCAPTCHA, fungsinya, serta langkah-langkah untuk membuatnya. <\/span><span class=\"suggestion_paragraphs result__para__5\" data-para=\"result__para__5\"> Yuk, simak penjelasannya! <\/span><\/p>\n<div id=\"post-content\" class=\"gb-container gb-container-9d453962 entry-content \">\n<div class=\"dynamic-entry-content\">\n<h3 id=\"h-apa-itu-google-recaptcha\" class=\"wp-block-heading\"><span id=\"Apa_itu_Google_reCaptcha\">Definisi Google reCaptcha<\/span><\/h3>\n<p><span class=\"suggestion_paragraphs result__para__7\" data-para=\"result__para__7\">Ada banyak layanan CAPTCHA yang bisa ditemukan di dunia maya. <\/span><span class=\"suggestion_paragraphs result__para__8\" data-para=\"result__para__8\"> Salah satu layanan CAPTCHA yang paling terkenal dan banyak digunakan adalah Google reCAPTCHA. <\/span><span class=\"suggestion_paragraphs result__para__9\" data-para=\"result__para__9\"> Google reCAPTCHA merupakan layanan keamanan gratis yang disediakan oleh Google untuk melindungi situs web dari spam atau penyalahgunaan oleh bot otomatis yang dapat merugikan situs tersebut. <\/span><\/p>\n<p><span class=\"suggestion_paragraphs result__para__10\" data-para=\"result__para__10\">Misalnya, ketika Anda memiliki situs yang berisi artikel dan mengizinkan pengunjung untuk membagikan pengalaman mereka di kolom komentar. <\/span><span class=\"suggestion_paragraphs result__para__11\" data-para=\"result__para__11\"> Tentunya, komentar yang bersifat spam atau tidak berkualitas yang berasal dari akun bot bisa mengganggu pengunjung lainnya dan berdampak negatif pada situs. <\/span><\/p>\n<p><span class=\"suggestion_paragraphs result__para__12\" data-para=\"result__para__12\">Oleh karena itu, menambahkan fitur Google reCAPTCHA adalah langkah yang tepat untuk memastikan bahwa saat sebuah akun ingin meninggalkan komentar, pengguna tersebut harus melakukan login dan verifikasi reCAPTCHA dahulu. <\/span><\/p>\n<h3 id=\"h-fungsi-google-recaptcha\" class=\"wp-block-heading\"><span id=\"Fungsi_Google_reCAPTCHA\">Fungsi Google reCAPTCHA<\/span><\/h3>\n<p><span class=\"suggestion_paragraphs result__para__14\" data-para=\"result__para__14\">Lalu, apakah Google reCAPTCHA hanya berfungsi untuk melindungi situs Anda dari komentar spam? <\/span><span class=\"suggestion_paragraphs result__para__15\" data-para=\"result__para__15\"> Ada beragam fungsi keamanan lain yang bisa didapat ketika Anda mengaktifkan fitur Google reCAPTCHA, antara lain: <\/span><\/p>\n<h4 id=\"h-1-menghindari-pendaftaran-akun-palsu\" class=\"wp-block-heading\"><span id=\"1_Menghindari_Pendaftaran_Akun_Palsu\">1. Mencegah Pendaftaran Akun Palsu<\/span><\/h4>\n<p><span class=\"suggestion_paragraphs result__para__18\" data-para=\"result__para__18\">Hampir seluruh pengguna internet memiliki akun Google yang dapat terhubung dengan berbagai situs, termasuk media sosial. <\/span><span class=\"suggestion_paragraphs result__para__19\" data-para=\"result__para__19\"> Saat melakukan login dengan akun Google, biasanya Anda akan menemukan kolom reCAPTCHA yang wajib diisi dengan tepat. <\/span><\/p>\n<p><span class=\"suggestion_paragraphs result__para__20\" data-para=\"result__para__20\">Kolom ini dibuat dengan alasan yang jelas. <\/span><span class=\"suggestion_paragraphs result__para__21\" data-para=\"result__para__21\"> reCAPTCHA selama proses pendaftaran atau login ke sebuah akun memfasilitasi terhindarnya pendaftaran atau penggunaan akun palsu yang bukan manusia, sehingga meningkatkan keamanan data pengguna. <\/span><\/p>\n<h4 id=\"h-2-mengamankan-transaksi-online-di-website\" class=\"wp-block-heading\"><span id=\"2_Mengamankan_Transaksi_Online_di_Website\">2. Mengamankan Transaksi <em>Online <\/em>di Website<\/span><\/h4>\n<p><span class=\"suggestion_paragraphs result__para__24\" data-para=\"result__para__24\">Google reCAPTCHA juga dapat membantu pemilik toko online untuk menjaga keamanan dan reputasi toko mereka. <\/span><span class=\"suggestion_paragraphs result__para__25\" data-para=\"result__para__25\"> reCAPTCHA berfungsi dalam mencegah terjadinya transaksi palsu. <\/span><span class=\"suggestion_paragraphs result__para__26\" data-para=\"result__para__26\"> Hal ini dikarenakan reCAPTCHA membantu Anda mengidentifikasi dan memastikan bahwa transaksi dilakukan oleh pengguna sejati, bukan oleh robot. <\/span><\/p>\n<h4 id=\"h-3-melindungi-alamat-email-dari-scraper\" class=\"wp-block-heading\"><span id=\"3_Melindungi_Alamat_Email_dari_Scraper\">3. Melindungi Alamat Email dari Scraper<\/span><\/h4>\n<p><span class=\"suggestion_paragraphs result__para__29\" data-para=\"result__para__29\">Scraper merupakan ancaman keamanan lain yang mesti Anda perhatikan. <\/span><span class=\"suggestion_paragraphs result__para__30\" data-para=\"result__para__30\"> Scraper adalah bot yang dapat mengambil alamat email dari suatu situs dan meraih kontrol atas email tersebut. <\/span><span class=\"suggestion_paragraphs result__para__31\" data-para=\"result__para__31\"> reCAPTCHA berperan penting dalam melindungi data email dari scraper, sehingga spammer akan kesulitan untuk mengakses dan memanfaatkan data email Anda. <\/span><\/p>\n<h3 id=\"h-perbedaan-v2-dan-v3-google-recaptcha\" class=\"wp-block-heading\"><span id=\"Perbedaan_v2_dan_v3_Google_reCaptcha\">Perbedaan v2 dan v3 Google reCaptcha<\/span><\/h3>\n<h4 data-start=\"328\" data-end=\"353\"><strong data-start=\"334\" data-end=\"353\">1. reCAPTCHA v2<\/strong><\/h4>\n<p data-start=\"377\" data-end=\"545\">Versi ini adalah yang paling umum digunakan dan memerlukan interaksi pengguna. Biasanya berupa kotak centang bertuliskan \u201cI\u2019m not a robot\u201d (Saya bukan robot).<\/p>\n<p data-start=\"547\" data-end=\"569\"><strong data-start=\"554\" data-end=\"569\">Cara Kerja:<\/strong><\/p>\n<ul data-start=\"570\" data-end=\"822\">\n<li data-start=\"570\" data-end=\"709\">\n<p data-start=\"572\" data-end=\"709\">Pengguna harus mencentang kotak atau memecahkan teka-teki gambar (misalnya memilih gambar dengan lampu lalu lintas atau mobil).<\/p>\n<\/li>\n<li data-start=\"710\" data-end=\"822\">\n<p data-start=\"712\" data-end=\"822\">Jika sistem mendeteksi aktivitas mencurigakan, pengguna diminta untuk menyelesaikan verifikasi tambahan.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"824\" data-end=\"844\"><strong data-start=\"830\" data-end=\"844\">Kelebihan:<\/strong><\/p>\n<ul data-start=\"845\" data-end=\"1005\">\n<li data-start=\"845\" data-end=\"883\">\n<p data-start=\"847\" data-end=\"883\">Mudah dipasang dan umum digunakan.<\/p>\n<\/li>\n<li data-start=\"884\" data-end=\"923\">\n<p data-start=\"886\" data-end=\"923\">Cukup efektif menahan spam dan bot.<\/p>\n<\/li>\n<li data-start=\"924\" data-end=\"1005\">\n<p data-start=\"926\" data-end=\"1005\">Dapat digunakan di banyak platform CMS seperti WordPress, Blogger, dan lainnya.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1007\" data-end=\"1029\"><strong data-start=\"1014\" data-end=\"1029\">Kekurangan:<\/strong><\/p>\n<ul data-start=\"1030\" data-end=\"1154\">\n<li data-start=\"1030\" data-end=\"1080\">\n<p data-start=\"1032\" data-end=\"1080\">Memerlukan interaksi manual dari pengguna.<\/p>\n<\/li>\n<li data-start=\"1081\" data-end=\"1154\">\n<p data-start=\"1083\" data-end=\"1154\">Kadang dianggap mengganggu karena harus menyelesaikan teka-teki gambar.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"1161\" data-end=\"1186\"><strong data-start=\"1167\" data-end=\"1186\">2. reCAPTCHA v3<\/strong><\/h4>\n<p data-start=\"1210\" data-end=\"1297\">Versi ini adalah versi terbaru dan tidak memerlukan interaksi pengguna sama sekali.<\/p>\n<p data-start=\"1299\" data-end=\"1321\"><strong data-start=\"1306\" data-end=\"1321\">Cara Kerja:<\/strong><\/p>\n<ul data-start=\"1322\" data-end=\"1722\">\n<li data-start=\"1322\" data-end=\"1382\">\n<p data-start=\"1324\" data-end=\"1382\">reCAPTCHA v3 bekerja di latar belakang (background).<\/p>\n<\/li>\n<li data-start=\"1383\" data-end=\"1595\">\n<p data-start=\"1385\" data-end=\"1503\">Google memberikan skor aktivitas (0.0\u20131.0) berdasarkan seberapa \u201cmanusiawi\u201d tindakan pengguna di situs tersebut.<\/p>\n<ul data-start=\"1506\" data-end=\"1595\">\n<li data-start=\"1506\" data-end=\"1551\">\n<p data-start=\"1508\" data-end=\"1551\">Skor <strong data-start=\"1513\" data-end=\"1520\">1.0<\/strong> = kemungkinan besar manusia.<\/p>\n<\/li>\n<li data-start=\"1554\" data-end=\"1595\">\n<p data-start=\"1556\" data-end=\"1595\">Skor <strong data-start=\"1561\" data-end=\"1568\">0.0<\/strong> = kemungkinan besar bot.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1596\" data-end=\"1722\">\n<p data-start=\"1598\" data-end=\"1722\">Pemilik situs web bisa menentukan batas skor minimum untuk tindakan tertentu, seperti login, pendaftaran, atau komentar.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1724\" data-end=\"1744\"><strong data-start=\"1730\" data-end=\"1744\">Kelebihan:<\/strong><\/p>\n<ul data-start=\"1745\" data-end=\"1928\">\n<li data-start=\"1745\" data-end=\"1811\">\n<p data-start=\"1747\" data-end=\"1811\">Tidak mengganggu pengalaman pengguna (tanpa klik atau gambar).<\/p>\n<\/li>\n<li data-start=\"1812\" data-end=\"1859\">\n<p data-start=\"1814\" data-end=\"1859\">Cocok untuk situs dengan banyak pengunjung.<\/p>\n<\/li>\n<li data-start=\"1860\" data-end=\"1928\">\n<p data-start=\"1862\" data-end=\"1928\">Lebih canggih karena menggunakan analisis perilaku pengguna.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1930\" data-end=\"1952\"><strong data-start=\"1937\" data-end=\"1952\">Kekurangan:<\/strong><\/p>\n<ul data-start=\"1953\" data-end=\"2092\">\n<li data-start=\"1953\" data-end=\"1993\">\n<p data-start=\"1955\" data-end=\"1993\">Implementasinya sedikit lebih rumit.<\/p>\n<\/li>\n<li data-start=\"1994\" data-end=\"2092\">\n<p data-start=\"1996\" data-end=\"2092\">Hasil \u201cskor\u201d tidak selalu 100% akurat, sehingga perlu pengaturan logika tambahan di sisi server.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"2099\" data-end=\"2138\"><strong data-start=\"2105\" data-end=\"2138\">3. Tabel Perbandingan Singkat<\/strong><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-27908\" src=\"https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/Blue-Corporate-Modern-Problems-and-Solutions-Comparison-Table-Graphic1-300x225.png\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/Blue-Corporate-Modern-Problems-and-Solutions-Comparison-Table-Graphic1-768x576.png 768w, https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/Blue-Corporate-Modern-Problems-and-Solutions-Comparison-Table-Graphic1-463x348.png 463w, https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/Blue-Corporate-Modern-Problems-and-Solutions-Comparison-Table-Graphic1-640x480.png 640w, https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/Blue-Corporate-Modern-Problems-and-Solutions-Comparison-Table-Graphic1-400x300.png 400w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<div class=\"_tableContainer_1rjym_1\">\n<h3 class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"><span id=\"Cara_Menambahkan_Google_reCAPTCHA_pada_Website\">Cara Menambahkan Google reCAPTCHA pada Website<\/span><\/h3>\n<\/div>\n<h4 data-start=\"129\" data-end=\"175\"><strong data-start=\"135\" data-end=\"175\">1. Masuk ke Halaman Google reCAPTCHA<\/strong><\/h4>\n<ol data-start=\"176\" data-end=\"332\">\n<li data-start=\"176\" data-end=\"279\">\n<p data-start=\"179\" data-end=\"279\">Buka situs resmi: <a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"197\" data-end=\"277\">https:\/\/www.google.com\/recaptcha\/admin<\/a><\/p>\n<\/li>\n<li data-start=\"280\" data-end=\"332\">\n<p data-start=\"283\" data-end=\"332\">Login menggunakan akun Google (Gmail) kamu.<\/p>\n<\/li>\n<\/ol>\n<h4 data-start=\"339\" data-end=\"374\"><strong data-start=\"345\" data-end=\"374\">2. Daftarkan Website Kamu<\/strong><\/h4>\n<ol data-start=\"375\" data-end=\"864\">\n<li data-start=\"375\" data-end=\"432\">\n<p data-start=\"378\" data-end=\"432\">Klik tombol \u201c+\u201d (Create)\u201d atau \u201cAdd a new site\u201d.<\/p>\n<\/li>\n<li data-start=\"433\" data-end=\"864\">\n<p data-start=\"436\" data-end=\"453\">Isi data berikut:<\/p>\n<ul data-start=\"457\" data-end=\"864\">\n<li data-start=\"457\" data-end=\"518\">\n<p data-start=\"459\" data-end=\"518\">Label: Nama website kamu (misalnya: <em data-start=\"499\" data-end=\"514\">Websiteku.com<\/em>).<\/p>\n<\/li>\n<li data-start=\"522\" data-end=\"694\">\n<p data-start=\"524\" data-end=\"545\">reCAPTCHA Type:<\/p>\n<ul data-start=\"551\" data-end=\"694\">\n<li data-start=\"551\" data-end=\"623\">\n<p data-start=\"553\" data-end=\"623\">Pilih reCAPTCHA v2 (jika ingin \u201cI\u2019m not a robot\u201d checkbox), atau<\/p>\n<\/li>\n<li data-start=\"629\" data-end=\"694\">\n<p data-start=\"631\" data-end=\"694\">Pilih reCAPTCHA v3 (jika ingin tanpa interaksi pengguna).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"698\" data-end=\"784\">\n<p data-start=\"700\" data-end=\"784\">Domains: Masukkan domain websitemu tanpa <code data-start=\"745\" data-end=\"755\">https:\/\/<\/code> (contoh: <code data-start=\"765\" data-end=\"780\">websiteku.com<\/code>).<\/p>\n<\/li>\n<li data-start=\"788\" data-end=\"842\">\n<p data-start=\"790\" data-end=\"842\">Centang Accept the reCAPTCHA Terms of Service.<\/p>\n<\/li>\n<li data-start=\"846\" data-end=\"864\">\n<p data-start=\"848\" data-end=\"864\">Klik Submit.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4 data-start=\"871\" data-end=\"916\"><strong data-start=\"877\" data-end=\"916\">3. Dapatkan Site Key dan Secret Key<\/strong><\/h4>\n<p data-start=\"917\" data-end=\"984\">Setelah website terdaftar, Google akan memberikan dua kode penting:<\/p>\n<ul data-start=\"985\" data-end=\"1146\">\n<li data-start=\"985\" data-end=\"1056\">\n<p data-start=\"987\" data-end=\"1056\"><strong data-start=\"987\" data-end=\"1000\">Site Key:<\/strong> digunakan untuk bagian <em data-start=\"1024\" data-end=\"1034\">frontend<\/em> (tampilan website).<\/p>\n<\/li>\n<li data-start=\"1057\" data-end=\"1146\">\n<p data-start=\"1059\" data-end=\"1146\"><strong data-start=\"1059\" data-end=\"1074\">Secret Key:<\/strong> digunakan di <em data-start=\"1088\" data-end=\"1097\">backend<\/em> (server) untuk memverifikasi respons pengguna.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1148\" data-end=\"1234\">Simpan kedua kode ini dengan baik karena akan digunakan pada tahap integrasi nanti.<\/p>\n<h4 data-start=\"1241\" data-end=\"1284\"><strong data-start=\"1247\" data-end=\"1284\">4. Tambahkan reCAPTCHA ke Website<\/strong><\/h4>\n<p data-start=\"1285\" data-end=\"1334\">Tergantung jenis website kamu, ada dua cara umum:<\/p>\n<p data-start=\"1341\" data-end=\"1394\"><strong data-start=\"1348\" data-end=\"1394\">Jika Website Dibuat Manual (HTML \/ PHP)<\/strong><\/p>\n<ol data-start=\"1395\" data-end=\"2296\">\n<li data-start=\"1395\" data-end=\"1545\">\n<p data-start=\"1398\" data-end=\"1448\"><strong data-start=\"1398\" data-end=\"1448\">Tambahkan script reCAPTCHA di bagian <code data-start=\"1437\" data-end=\"1445\">&lt;head&gt;<\/code>:<\/strong><\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-9\">\n<div class=\"absolute end-0 bottom-0 flex h-9 items-center pe-2\">\n<div class=\"bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs\"><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre! language-html\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">script<\/span><\/span> <span class=\"hljs-attr\">src<\/span>=<span class=\"hljs-string\">\"https:\/\/www.google.com\/recaptcha\/api.js\"<\/span> <span class=\"hljs-attr\">async<\/span> <span class=\"hljs-attr\">defer<\/span>&gt;<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">script<\/span><\/span>&gt;<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li data-start=\"1546\" data-end=\"1803\">\n<p data-start=\"1549\" data-end=\"1608\"><strong data-start=\"1549\" data-end=\"1608\">Tambahkan reCAPTCHA di formulir (misalnya form kontak):<\/strong><\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-9\">\n<div class=\"absolute end-0 bottom-0 flex h-9 items-center pe-2\">\n<div class=\"bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs\"><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre! language-html\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">form<\/span><\/span> <span class=\"hljs-attr\">action<\/span>=<span class=\"hljs-string\">\"submit.php\"<\/span> <span class=\"hljs-attr\">method<\/span>=<span class=\"hljs-string\">\"POST\"<\/span>&gt;<br \/>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span><\/span> <span class=\"hljs-attr\">class<\/span>=<span class=\"hljs-string\">\"g-recaptcha\"<\/span> <span class=\"hljs-attr\">data-sitekey<\/span>=<span class=\"hljs-string\">\"ISI_SITE_KEY_KAMU\"<\/span>&gt;<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span><\/span>&gt;<br \/>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">br<\/span><\/span>\/&gt;<br \/>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span><\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"submit\"<\/span> <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">\"Kirim\"<\/span>&gt;<br \/>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">form<\/span><\/span>&gt;<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<li data-start=\"1804\" data-end=\"2296\">\n<p data-start=\"1807\" data-end=\"1847\"><strong data-start=\"1807\" data-end=\"1847\">Verifikasi di server (misalnya PHP):<\/strong><\/p>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"sticky top-9\">\n<div class=\"absolute end-0 bottom-0 flex h-9 items-center pe-2\">\n<div class=\"bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs\"><\/div>\n<\/div>\n<\/div>\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre! language-php\"><span class=\"hljs-meta\">&lt;?php<\/span><br \/>\n<span class=\"hljs-variable\">$secret<\/span> = <span class=\"hljs-string\">\"ISI_SECRET_KEY_KAMU\"<\/span>;<br \/>\n<span class=\"hljs-variable\">$response<\/span> = <span class=\"hljs-variable\">$_POST<\/span>[<span class=\"hljs-string\">'g-recaptcha-response'<\/span>];<br \/>\n<span class=\"hljs-variable\">$remoteip<\/span> = <span class=\"hljs-variable\">$_SERVER<\/span>[<span class=\"hljs-string\">'REMOTE_ADDR'<\/span>];<\/p>\n<p><span class=\"hljs-variable\">$verify<\/span> = <span class=\"hljs-title function_ invoke__\">file_get_contents<\/span>(<span class=\"hljs-string\">\"https:\/\/www.google.com\/recaptcha\/api\/siteverify?secret=<span class=\"hljs-subst\">{$secret}<\/span><\/span>&amp;response=<span class=\"hljs-subst\">{$response}<\/span>&amp;remoteip=<span class=\"hljs-subst\">{$remoteip}<\/span>\");<br \/>\n<span class=\"hljs-variable\">$data<\/span> = <span class=\"hljs-title function_ invoke__\">json_decode<\/span>(<span class=\"hljs-variable\">$verify<\/span>);<\/p>\n<p><span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-variable\">$data<\/span>-&gt;success) {<br \/>\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"Verifikasi berhasil!\"<\/span>;<br \/>\n} <span class=\"hljs-keyword\">else<\/span> {<br \/>\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"Verifikasi gagal!\"<\/span>;<br \/>\n}<br \/>\n<span class=\"hljs-meta\">?&gt;<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ol>\n<p data-start=\"2303\" data-end=\"2351\"><strong data-start=\"2310\" data-end=\"2351\">Jika Website Menggunakan WordPress<\/strong><\/p>\n<ol data-start=\"2352\" data-end=\"2790\">\n<li data-start=\"2352\" data-end=\"2414\">\n<p data-start=\"2355\" data-end=\"2414\">Masuk ke Dashboard WordPress \u2192 Plugins \u2192 Add New.<\/p>\n<\/li>\n<li data-start=\"2415\" data-end=\"2550\">\n<p data-start=\"2418\" data-end=\"2438\">Cari plugin seperti:<\/p>\n<ul data-start=\"2442\" data-end=\"2550\">\n<li data-start=\"2442\" data-end=\"2497\">\n<p data-start=\"2444\" data-end=\"2497\"><strong data-start=\"2444\" data-end=\"2489\">Google Captcha (reCAPTCHA) by BestWebSoft.<\/strong><\/p>\n<\/li>\n<li data-start=\"2501\" data-end=\"2550\">\n<p data-start=\"2503\" data-end=\"2550\"><strong data-start=\"2503\" data-end=\"2547\">WPForms \/ Contact Form 7 reCAPTCHA Addon<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"2551\" data-end=\"2596\">\n<p data-start=\"2554\" data-end=\"2596\">Instal dan aktifkan plugin tersebut.<\/p>\n<\/li>\n<li data-start=\"2597\" data-end=\"2714\">\n<p data-start=\"2600\" data-end=\"2714\">Masuk ke pengaturan plugin, lalu tempelkan Site Key dan Secret Key yang sudah kamu dapatkan dari Google.<\/p>\n<\/li>\n<li data-start=\"2715\" data-end=\"2790\">\n<p data-start=\"2718\" data-end=\"2790\">Simpan dan aktifkan pada form login, komentar, atau formulir kontak.<\/p>\n<\/li>\n<\/ol>\n<h4 data-start=\"2797\" data-end=\"2828\"><strong data-start=\"2803\" data-end=\"2828\">5. Uji Coba reCAPTCHA<\/strong><\/h4>\n<ul data-start=\"2829\" data-end=\"3028\">\n<li data-start=\"2829\" data-end=\"2871\">\n<p data-start=\"2831\" data-end=\"2871\">Buka halaman formulir di website kamu.<\/p>\n<\/li>\n<li data-start=\"2872\" data-end=\"2951\">\n<p data-start=\"2874\" data-end=\"2951\">Pastikan muncul kotak reCAPTCHA (untuk v2) atau tidak ada error (untuk v3).<\/p>\n<\/li>\n<li data-start=\"2952\" data-end=\"3028\">\n<p data-start=\"2954\" data-end=\"3028\">Lakukan pengujian kirim data untuk memastikan sistem bekerja dengan benar.<\/p>\n<\/li>\n<\/ul>\n<h4 data-start=\"3035\" data-end=\"3094\"><strong data-start=\"3041\" data-end=\"3094\">6. Pantau Aktivitas di Dashboard Google reCAPTCHA<\/strong><\/h4>\n<ul data-start=\"3095\" data-end=\"3293\">\n<li data-start=\"3095\" data-end=\"3183\">\n<p data-start=\"3097\" data-end=\"3183\">Kembali ke <a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"3108\" data-end=\"3180\">Google reCAPTCHA Admin Console<\/a>.<\/p>\n<\/li>\n<li data-start=\"3184\" data-end=\"3293\">\n<p data-start=\"3186\" data-end=\"3293\">Di sana kamu bisa memantau aktivitas pengguna, skor v3, serta jumlah verifikasi berhasil\/gagal.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p data-start=\"3300\" data-end=\"3319\"><strong><em>Notes<\/em><\/strong>:<\/p>\n<p data-start=\"3320\" data-end=\"3486\">Menambahkan Google reCAPTCHA merupakan langkah penting untuk melindungi website dari spam, bot, dan serangan otomatis.<br data-start=\"3442\" data-end=\"3445\" \/>Pilih versi yang sesuai dengan kebutuhan:<\/p>\n<ul data-start=\"3487\" data-end=\"3607\">\n<li data-start=\"3487\" data-end=\"3545\">\n<p data-start=\"3489\" data-end=\"3545\"><strong data-start=\"3489\" data-end=\"3495\">v2<\/strong> untuk cara sederhana dengan interaksi pengguna,<\/p>\n<\/li>\n<li data-start=\"3546\" data-end=\"3607\">\n<p data-start=\"3548\" data-end=\"3607\"><strong data-start=\"3548\" data-end=\"3554\">v3<\/strong> untuk pengalaman yang lebih halus tanpa interupsi.<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<h3 data-start=\"104\" data-end=\"122\">Penutup<\/h3>\n<p data-start=\"123\" data-end=\"566\">Menambahkan Google reCAPTCHA di website adalah langkah sederhana namun sangat penting untuk menjaga keamanan situs dari spam dan aktivitas mencurigakan.<\/p>\n<p data-start=\"123\" data-end=\"566\">Dengan memilih versi yang tepat baik <strong data-start=\"317\" data-end=\"323\">v2<\/strong> maupun <strong data-start=\"331\" data-end=\"337\">v3, <\/strong>kamu bisa melindungi formulir, login, dan komentar tanpa mengganggu kenyamanan pengunjung. Jaga keamanan website-mu sejak sekarang dengan reCAPTCHA agar tetap terlindungi dan terpercaya di mata pengguna maupun mesin pencari.<\/p>\n<\/div>\n<\/div>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;27899&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;0&quot;,&quot;greet&quot;:&quot;Jadilah yang pertama untuk memberi nilai&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;22&quot;,&quot;title&quot;:&quot;Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu?&quot;,&quot;width&quot;:&quot;110&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 110px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 0px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 22px; height: 22px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 17.6px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Apakah Anda pernah menjumpai \u201ckuis\u201d ketika hendak mengakses suatu situs web? Kuis ini berfungsi sebagai uji autentikasi untuk memastikan bahwa Anda bukanlah program otomatis, atau lebih umum dikenal dengan sebutan CAPTCHA. Salah satu layanan CAPTCHA yang cukup terkenal adalah Google reCAPTCHA. Istilah reCAPTCHA mungkin sudah akrab di telinga kita. Di artikel ini, Rumahweb Indonesia akan [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":27911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"no","rop_publish_now_accounts":{"twitter_2392824914_2392824914":""},"rop_publish_now_history":[{"account":"twitter_2392824914_2392824914","service":"twitter","timestamp":1760079334,"status":"error"}],"rop_publish_now_status":"done","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[3],"tags":[13255,13252,13253,13254],"class_list":["post-27899","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cara-menambahkan-google-recaptcha-pada-website","tag-definisi-google-recaptcha","tag-fungsi-google-recaptcha","tag-perbedaan-v2-dan-v3-google-recaptcha"],"featured_image_src":{"landsacpe":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2-1140x445.png",1140,445,true],"list":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2-463x348.png",463,348,true],"medium":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2-300x169.png",300,169,true],"full":["https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2.png",1366,768,false]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu? - Hosteko Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu? - Hosteko Blog\" \/>\n<meta property=\"og:description\" content=\"Apakah Anda pernah menjumpai \u201ckuis\u201d ketika hendak mengakses suatu situs web? Kuis ini berfungsi sebagai uji autentikasi untuk memastikan bahwa Anda bukanlah program otomatis, atau lebih umum dikenal dengan sebutan CAPTCHA. Salah satu layanan CAPTCHA yang cukup terkenal adalah Google reCAPTCHA. Istilah reCAPTCHA mungkin sudah akrab di telinga kita. Di artikel ini, Rumahweb Indonesia akan [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\" \/>\n<meta property=\"og:site_name\" content=\"Hosteko Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-10T06:55:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1366\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Fitri Ana\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fitri Ana\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3#article\",\"isPartOf\":{\"@id\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\"},\"author\":{\"name\":\"Fitri Ana\",\"@id\":\"https:\/\/hosteko.com\/blog\/#\/schema\/person\/ffcd8071a8a3d6a862a4e1381d1c4ea0\"},\"headline\":\"Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu?\",\"datePublished\":\"2025-10-10T06:55:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\"},\"wordCount\":971,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/hosteko.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hosteko.com\/htk-blog\/wp-content\/uploads\/2025\/10\/reCAPTCHA-v2.png\",\"keywords\":[\"Cara Menambahkan Google reCAPTCHA pada Website\",\"Definisi Google reCaptcha\",\"Fungsi Google reCAPTCHA\",\"Perbedaan v2 dan v3 Google reCaptcha\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\",\"url\":\"https:\/\/hosteko.com\/blog\/perbedaan-recaptcha-v2-dan-v3\",\"name\":\"Perbedaan reCAPTCHA v2 dan v3: Mana yang Lebih Aman untuk Website Kamu? 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