{"id":975,"date":"2024-07-03T06:42:22","date_gmt":"2024-07-02T23:42:22","guid":{"rendered":"https:\/\/wamena.id\/3-trik-selamatkan-data-pdns-yang-terserang-ransomware\/"},"modified":"2024-07-03T06:42:25","modified_gmt":"2024-07-02T23:42:25","slug":"3-trik-selamatkan-data-pdns-yang-terserang-ransomware","status":"publish","type":"post","link":"https:\/\/wamena.id\/?p=975","title":{"rendered":"3 Trik Selamatkan Data PDNS yang Terserang Ransomware"},"content":{"rendered":"\n<div>\n<p>                    <!-- S: Table Of Content--><br \/>\n                                        <!-- E: Table Of Content--><\/p>\n<p>                    <strong>Jakarta, CNN Indonesia<\/strong> &#8212; <\/p>\n<p>Data-data di Pusat Data Nasional Sementara (<strong><span style=\"color: #ff0000;\"><span style=\"color: #ff0000;\">PDNS<\/span><\/span><\/strong>) 2 Surabaya\u00a0yang terserang\u00a0<strong><span style=\"color: #ff0000;\"><span style=\"color: #ff0000;\">ransomware<\/span><\/span><\/strong>\u00a0Lockbit 3.0\u00a0tidak Sungguh-sungguh tak bisa diselamatkan. Simak Trik mengembalikannya menurut ahli siber.\u00a0<\/p>\n<p>Ransomware merupakan serangan malware yang memiliki motif finansial. Biasanya, pelaku serangan meminta uang tebusan dengan ancaman mempublikasikan data pribadi atau korban atau memblokir akses atau mengunci data yang dijebol secara permanen.<\/p>\n<p>Dalam\u00a0insiden siber ini, pelaku diklaim meminta tebusan senilai US$8 juta (sekitar Rp131 miliar-an) ke pemerintah. Pemerintah menolak membayarnya.<\/p>\n<p><!-- s: parallax --><br \/>\n<!-- e: parallax --><\/p>\n<p>Direktur Network &amp; IT Solution PT Telkom Indonesia Tbk. Herlan Wijanarko\u00a0pun menyebut data-data yang terkena serangan ransomware di PDNS 2 tak dapat dipulihkan.<\/p>\n<p><!-- s: static_detail --><\/p>\n<p><!-- --><\/p>\n<p><!-- e: static_detail --><\/p>\n<p>&#8220;Yang jelas data yang Sudah kena ransom ini Sudah enggak bisa kita <em>recovery<\/em>, jadi kita menggunakan sumber daya yang masih kita miliki,&#8221; kata Ia,\u00a0dalam konferensi pers, di Jakarta, Rabu (26\/6).<\/p>\n<p>Meski begitu,\u00a0Pratama Persadha, Chairman Lembaga Riset Keamanan Siber CISSReC,\u00a0mengungkap masih ada Sebanyaknya trik buat memulihkan data-data itu.<\/p>\n<p>&#8220;Bila tebusan tidak dipenuhi Niscaya saja kita tidak Nanti akan mendapatkan kunci untuk membuka file yang dienkripsi, Sekalipun ada beberapa Trik untuk melakukan pemulihan data,&#8221; ucapnya, dalam pesan tertulis kepada <em>CNNIndonesia.com<\/em>, Selasa (25\/6).<\/p>\n<p>Pertama, kata Pratama, melakukan <em>backup<\/em>\u00a0atau pencadangan dari data digital yang masih disimpan oleh institusi. Ini\u00a0dilakukan oleh\u00a0Direktorat Jenderal Imigrasi yang mengembalikan layanan\u00a0lewat data pada server mereka di Batam.<\/p>\n<p>Kedua,\u00a0melakukan <em>entry<\/em> ulang data yang semula tersimpan di PDN menggunakan data <em>hardcopy<\/em>\u00a0yang masih disimpan oleh institusi terkait.<\/p>\n<p>&#8220;Sekalipun Trik tersebut tentunya membutuhkan waktu yang tidak sebentar terlebih lagi Bila data yang ada jumlahnya besar, Justru hal tersebut masih Kemungkinan untuk dilakukan,&#8221; kata Pratama.<\/p>\n<p>Ketiga, memakai kombinasi kunci buat membuka data yang diblokir pelaku ransomware.<\/p>\n<p>&#8220;Opsi yang paling sulit untuk dilakukan Merupakan melakukan kriptoanalisis dari file yang terenkripsi dan mencari kombinasi kunci yang bisa<span class=\"Apple-converted-space\"> <\/span>dipergunakan untuk membuka file yang terkunci,&#8221; tutur Pratama.<\/p>\n<p>Menurutnya,\u00a0usaha ini memang membutuhkan keahlian dan waktu serta sumberdaya komputasi yang besar.<\/p>\n<p>Pratama\u00a0pun menyinggung peluang dari kerja sama dengan institusi asing. Contohnya, Biro Investigasi Federal (FBI) yang per Juni mengaku\u00a0punya 7.000-an kunci dekripsi ransoware Lockbit.<\/p>\n<p>&#8220;Karena Ransomware yang menyerang PDN Merupakan varian dari Lockbit, pemerintah bisa saja berkoordinasi dengan FBI untuk mendapatkan dekriptor tersebut dan mencobanya pada <em>file<\/em> yang terkenkripsi di PDN,&#8221; tandas Ia.<\/p>\n<p>[Gambas:Video CNN]<\/p>\n<p>                    <!-- s:banner newstag --><\/p>\n<p><!-- \/4905536\/CNN_desktop\/cnn_teknologi\/newstag --><\/p>\n<p>                    <!-- e:banner newstag --><\/p>\n<p>                    <!-- s:fokus  --><br \/>\n                    <!-- s: cb fokus --><\/p>\n<p><!-- e: cb fokus --><\/p>\n<p>                    <!-- e:fokus  --><\/p><\/div>\n<p><script>\n    !function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function(){n.callMethod?\n    n.callMethod.apply(n,arguments):n.queue.push(arguments)};if(!f._fbq)f._fbq=n;\n    n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];t=b.createElement(e);t.async=!0;\n    t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window,\n    document,'script','\/\/connect.facebook.net\/en_US\/fbevents.js');\n    fbq('init', '1047303935301449');\n    fbq('track', \"PageView\");\n    <\/script><\/p>\n<p>Sumber Refrensi Berita: CNNINDONESIA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jakarta, CNN Indonesia &#8212; Data-data di Pusat Data Nasional Sementara (PDNS) 2 Surabaya\u00a0yang terserang\u00a0ransomware\u00a0Lockbit 3.0\u00a0tidak&#8230;<\/p>\n","protected":false},"author":1,"featured_media":976,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"kia_subtitle":"","footnotes":""},"categories":[32],"tags":[],"newstopic":[],"class_list":["post-975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknologi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - 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