{"id":17870,"date":"2026-03-07T08:26:40","date_gmt":"2026-03-07T08:26:40","guid":{"rendered":"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/"},"modified":"2026-03-07T08:26:40","modified_gmt":"2026-03-07T08:26:40","slug":"nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/","title":{"rendered":"Nagbabala ang mga Mananaliksik na 95% ng Bitcoin Nodes ay Maaaring Maging Bulnerable sa Atake sa Underwater Cable &#8211; U.Today"},"content":{"rendered":"<h2>Pag-aaral sa Pisikal na Katatagan ng Bitcoin<\/h2>\n<p>Isang bagong pag-aaral mula sa <strong>Cambridge Centre for Alternative Finance<\/strong> ang nagbunyag na ang isang nakatutok na atake sa mga pangunahing underwater cable at mga tagapagbigay ng routing ay teoretikal na makakapinsala sa malaking bahagi ng mga pampublikong node ng Bitcoin. Sa kanilang bagong papel, ipinakita ng mga mananaliksik na sina <strong>Wenbin Wu<\/strong> at <strong>Alexander Neumueller<\/strong> ang kauna-unahang longitudinal na pag-aaral ng pisikal na katatagan ng Bitcoin.<\/p>\n<h2>Desentralisasyon at Pisikal na Imprastruktura<\/h2>\n<p>Ang <strong>desentralisasyon<\/strong> ay, siyempre, ang pangunahing bentahe ng Bitcoin, ngunit ang lohikal na software network nito ay nakatali sa pisikal na imprastruktura ng internet. Gumamit ang mga mananaliksik ng <strong>cascade model<\/strong> upang simulan ang pagsusuri kung ano ang mangyayari sa mga Bitcoin node kapag ang mga inter-country submarine cable ay naputol.<\/p>\n<h2>Mga Resulta ng Pagsusuri<\/h2>\n<p>Ang magandang balita para sa network ay ang mga random na pagkasira ng cable ay kadalasang hindi nagdudulot ng malaking pinsala. Kailangan ng pagitan ng <strong>72%<\/strong> at <strong>92%<\/strong> ng lahat ng inter-country submarine cable na masira bago maranasan ng network ang makabuluhang fragmentation (higit sa <strong>10%<\/strong> ng mga node ang nag-disconnect). Gayunpaman, ang mga nakatutok at koordinadong atake ay lubos na nagpapataas ng banta.<\/p>\n<p>Kung ang isang umaatake ay partikular na nag-target sa mga &#8220;<strong>high-betweenness<\/strong>&#8221; na cable, ang threshold ng pagkasira ay bumababa mula <strong>72%<\/strong> hanggang sa <strong>20%<\/strong> na lamang. Nakilala ng mga mananaliksik ang <strong>11<\/strong> napakahalagang cable sa pagitan ng Europa at Hilagang Amerika.<\/p>\n<h2>Pag-atake sa Autonomous System Networks<\/h2>\n<p>Bukod dito, ang isang nakatutok na pag-atake sa nangungunang limang <strong>Autonomous System Networks (ASNs)<\/strong> na nagho-host ng mga Bitcoin node (Hetzner, OVH, Comcast, Amazon at Google Cloud) ay maaaring magwasak ng <strong>95%<\/strong> ng kapasidad ng routing ng clearnet ng network.<\/p>\n<h2>Pagsasama ng TOR Network<\/h2>\n<p>Ang network ay umangkop sa mga pandaigdigang presyon sa pamamagitan ng malawak na pagtanggap ng <strong>TOR network<\/strong>. Noong <strong>2014<\/strong>, ilang dosenang Bitcoin node lamang ang tumatakbo sa TOR. Sa <strong>2025<\/strong>, ang bilang na iyon ay tumaas sa <strong>64%<\/strong> ng buong network.<\/p>\n<p>Sa kasaysayan, ang mga kritiko ay nag-argumento na ang pag-routing ng Bitcoin sa pamamagitan ng TOR ay nagdadala ng &#8220;<em>nakatagong kahinaan<\/em>&#8220;, dahil ang mga pisikal na lokasyon ng mga node ay nagiging hindi nakikita. Sa kabaligtaran, pinatutunayan ng pag-aaral na ang TOR ay talagang nagpapalakas ng pisikal na katatagan ng Bitcoin.<\/p>\n<h2>Bandwidth at Redundancy<\/h2>\n<p>Ipinapakita ng data na ang <strong>bandwidth<\/strong> ng TOR relay ay labis na nakatuon sa mga bansang mayaman sa imprastruktura sa Europa tulad ng <strong>Germany<\/strong>, <strong>France<\/strong> at <strong>Netherlands<\/strong>. Ang mga bansang ito ay may napakalaking redundancy sa parehong submarine cable at terrestrial fiber borders. Napakahirap nilang i-disconnect mula sa pandaigdigang internet.<\/p>\n<p>Ang pag-routing ng Bitcoin sa pamamagitan ng TOR ay lumilikha ng &#8220;<strong>compound barrier to disruption<\/strong>&#8220;, na nagpoprotekta sa mga node sa mga peripheral, mahihirap na nakakonektang bansa sa pamamagitan ng pag-piggyback sa matatag na pisikal na imprastruktura ng Europa.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pag-aaral sa Pisikal na Katatagan ng Bitcoin Isang bagong pag-aaral mula sa Cambridge Centre for Alternative Finance ang nagbunyag na ang isang nakatutok na atake sa mga pangunahing underwater cable at mga tagapagbigay n&#8230;<\/p>\n","protected":false},"author":3,"featured_media":17869,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[5308,4225,11237,11626,4421,4631,5247,6062,10544],"class_list":["post-17870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","tag-amazon","tag-bitcoin","tag-cambridge-centre-for-alternative-finance","tag-comcast","tag-france","tag-germany","tag-google","tag-netherlands","tag-tor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nagbabala ang mga Mananaliksik na 95% ng Bitcoin Nodes ay Maaaring Maging Bulnerable sa Atake sa Underwater Cable - U.Today - CryptoZen<\/title>\n<meta name=\"description\" content=\"Isang pag-aaral ang nagbabala na 95% ng mga Bitcoin node ay nasa panganib mula sa mga nakatutok na atake sa underwater cable, na nagha-highlight ng mga kahinaan sa imprastruktura ng network.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nagbabala ang mga Mananaliksik na 95% ng Bitcoin Nodes ay Maaaring Maging Bulnerable sa Atake sa Underwater Cable - U.Today - CryptoZen\" \/>\n<meta property=\"og:description\" content=\"Isang pag-aaral ang nagbabala na 95% ng mga Bitcoin node ay nasa panganib mula sa mga nakatutok na atake sa underwater cable, na nagha-highlight ng mga kahinaan sa imprastruktura ng network.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/\" \/>\n<meta property=\"og:site_name\" content=\"CryptoZen\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-07T08:26:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cryptozen.asia\/ph\/wp-content\/uploads\/sites\/25\/2026\/03\/story_167740_preview.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Editor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Editor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cryptozen.asia\/ph\/nagbabala-ang-mga-mananaliksik-na-95-ng-bitcoin-nodes-ay-maaaring-maging-bulnerable-sa-atake-sa-underwater-cable-u-today\/\"},\"author\":{\"name\":\"Editor\",\"@id\":\"https:\/\/cryptozen.asia\/ph\/#\/schema\/person\/215c42a44c778a4d41cede868d63707c\"},\"headline\":\"Nagbabala ang mga Mananaliksik na 95% ng Bitcoin Nodes ay Maaaring Maging Bulnerable sa Atake sa Underwater Cable &#8211; 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