{"id":247762,"date":"2018-02-06T11:13:48","date_gmt":"2018-02-06T09:13:48","guid":{"rendered":"https:\/\/mybroadband.co.za\/news\/?p=247762"},"modified":"2018-02-06T11:16:31","modified_gmt":"2018-02-06T09:16:31","slug":"ledger-wallet-vulnerability-could-compromise-your-cryptocurrency","status":"publish","type":"post","link":"https:\/\/mybroadband.co.za\/news\/cryptocurrency\/247762-ledger-wallet-vulnerability-could-compromise-your-cryptocurrency.html","title":{"rendered":"Ledger wallet vulnerability could compromise your cryptocurrency"},"content":{"rendered":"<p>Cryptocurrency hardware maker Ledger has acknowledged a report detailing a vulnerability in its product.<\/p>\n<p>The issue was detailed in an\u00a0<a href=\"https:\/\/www.docdroid.net\/Jug5LX3\/ledger-receive-address-attack.pdf\" target=\"_blank\" rel=\"noopener\"><strong>anonymous report<\/strong><\/a>, which Ledger acknowledged in a <a href=\"https:\/\/twitter.com\/LedgerHQ\/status\/959766958601273344\" target=\"_blank\" rel=\"noopener\"><strong>tweet<\/strong><\/a>.<\/p>\n<p>The vulnerability allows hackers to manipulate Ledger&#8217;s software by accessing the files on a device.<\/p>\n<p>By manipulating these files, attackers can inject their own receive address onto the host machine, causing funds to be sent to an attacker.<\/p>\n<p>Ledger wallets use JavaScript running on the host machine to generate new addresses for every receive transaction, and Ledger recommends users verify this address by making use of its built-in display feature.<\/p>\n<p>It must be noted that this attack cannot compromise your private keys.<\/p>\n<blockquote class=\"twitter-tweet\" data-lang=\"en\">\n<p dir=\"ltr\" lang=\"en\">To mitigate the man in the middle attack vector reported here <a href=\"https:\/\/t.co\/GFFVUOmlkk\">https:\/\/t.co\/GFFVUOmlkk<\/a> (affecting all hardware wallet vendors), always verify your receive address on the device&#8217;s screen by clicking on the &#8220;monitor button&#8221; <a href=\"https:\/\/t.co\/EMjZJu2NDh\">pic.twitter.com\/EMjZJu2NDh<\/a><\/p>\n<p>\u2014 Ledger (@LedgerHQ) <a href=\"https:\/\/twitter.com\/LedgerHQ\/status\/959766958601273344?ref_src=twsrc%5Etfw\">February 3, 2018<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<h3 class=\"my-4\">Now read:\u00a0<a href=\"https:\/\/mybroadband.co.za\/news\/cryptocurrency\/247736-bitcoin-and-ethereum-have-just-fallen-off-a-cliff.html\" rel=\"bookmark\">Bitcoin and Ethereum have just fallen off a cliff<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Ledger has acknowledged a report detailing a vulnerability in its product.<\/p>\n","protected":false},"author":23,"featured_media":214814,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sma_x_autopost_status":"idle","_sma_x_autopost_error":"","_sma_x_post_id":"","_sma_facebook_post_id":"","_sma_instagram_post_id":"","_sma_threads_post_id":"","_sma_x_attempts":0,"footnotes":""},"categories":[44696],"tags":[187,42124,46125,43718],"class_list":["post-247762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cryptocurrency","tag-bitcoin","tag-ethereum","tag-ledger","tag-wallet"],"_links":{"self":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/247762"}],"collection":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/comments?post=247762"}],"version-history":[{"count":1,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/247762\/revisions"}],"predecessor-version":[{"id":247800,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/posts\/247762\/revisions\/247800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media\/214814"}],"wp:attachment":[{"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/media?parent=247762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/categories?post=247762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mybroadband.co.za\/news\/wp-json\/wp\/v2\/tags?post=247762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}