{"id":55842,"date":"2022-01-13T16:08:22","date_gmt":"2022-01-13T14:08:22","guid":{"rendered":"https:\/\/forklog.com\/en\/?p=55842"},"modified":"2025-09-04T03:33:09","modified_gmt":"2025-09-04T00:33:09","slug":"certik-puts-2021-defi-hacks-at-1-3-billion","status":"publish","type":"post","link":"https:\/\/u1f987.com\/en\/certik-puts-2021-defi-hacks-at-1-3-billion\/","title":{"rendered":"CertiK puts 2021 DeFi hacks at $1.3 billion"},"content":{"rendered":"<p>In 2021, the amount of funds stolen by hackers from DeFi applications more than doubled, reaching $1.3 billion. Problems linked to the centralisation of projects became the most common attack vector, according to a report by CertiK, the smart-contracts auditor.<\/p>\n<p>According to <a href=\"https:\/\/u1f987.com\/en\/news\/2021-in-figures-bitcoin-records-nft-gamefi-boom-and-the-rise-of-ethereums-l2-solutions\">the annual ForkLog<\/a>, in 2021 the volume of assets locked in the DeFi sector rose 13-fold, reaching $245 billion. In relation to total TVL, losses also amounted to 0.5%; in 2020 the figure stood at 2.78%.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"516\" src=\"https:\/\/u1f987.com\/wp-content\/uploads\/Dinamika-stoimosti-sredstv-zablokirovannyh-v-DeFi-sektore-4-1024x516.png\" alt=\"CertiK \u043e\u0446\u0435\u043d\u0438\u043b \u043e\u0431\u044a\u0435\u043c \u043f\u043e\u0445\u0438\u0449\u0435\u043d\u043d\u044b\u0445 \u0432 2021 \u0433\u043e\u0434\u0443 \u0438\u0437 \u044d\u043a\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u044b DeFi \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0432 $1,3 \u043c\u043b\u0440\u0434\" class=\"wp-image-161103\" srcset=\"https:\/\/u1f987.com\/wp-content\/uploads\/Dinamika-stoimosti-sredstv-zablokirovannyh-v-DeFi-sektore-4-1024x516.png 1024w, https:\/\/u1f987.com\/wp-content\/uploads\/Dinamika-stoimosti-sredstv-zablokirovannyh-v-DeFi-sektore-4-300x151.png 300w, https:\/\/u1f987.com\/wp-content\/uploads\/Dinamika-stoimosti-sredstv-zablokirovannyh-v-DeFi-sektore-4-768x387.png 768w, https:\/\/u1f987.com\/wp-content\/uploads\/Dinamika-stoimosti-sredstv-zablokirovannyh-v-DeFi-sektore-4.png 1260w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Data: <a href=\"https:\/\/u1f987.com\/en\/news\/2021-in-figures-bitcoin-records-nft-gamefi-boom-and-the-rise-of-ethereums-l2-solutions\">ForkLog<\/a>.<\/figcaption><\/figure>\n<p>Over the year the startup audited 1,737 projects. During the work, the specialists uncovered 286 \u201cred flags\u201d indicating discrete risks of centralisation.<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cCentralisation runs counter to DeFi ethics and poses a serious security risk. Single points of failure can be exploited by both targeted hackers and malicious insiders,\u201d the document says.<\/p>\n<\/blockquote>\n<p>The second most common attack vector is insufficient \u201cevent emissions.\u201d The term refers to smart-contract functions that notify changes to \u201csensitive variables\u201d or \u201cimportant processes.\u201d<\/p>\n<p>As reported in <a href=\"https:\/\/u1f987.com\/en\/news\/cyberattacks-doubled-in-2021-russia-leads\">the number of cyberattacks doubled<\/a>, according to Check Point Research. Regionally, the main victims were located in Africa and the Asia-Pacific region, the latter traditionally including Russia.<\/p>\n<p>Follow ForkLog on <a href=\"https:\/\/twitter.com\/ForkLog\" target=\"_blank\" rel=\"nofollow noopener\">Twitter<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In 2021, the amount of funds stolen by hackers from DeFi applications more than doubled, reaching $1.3 billion. Problems linked to centralisation of projects became the most common attack vector, according to CertiK&#8217;s report.<\/p>\n","protected":false},"author":1,"featured_media":55843,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"select":"1","news_style_id":"1","cryptorium_level":"","_short_excerpt_text":"","creation_source":"","_metatest_mainpost_news_update":false,"footnotes":""},"categories":[3],"tags":[1154,1093,1252],"class_list":["post-55842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-analysis","tag-crimes","tag-defi","tag-reports"],"aioseo_notices":[],"amp_enabled":true,"views":"20","promo_type":"1","layout_type":"1","short_excerpt":"","is_update":"","_links":{"self":[{"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/posts\/55842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/comments?post=55842"}],"version-history":[{"count":1,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/posts\/55842\/revisions"}],"predecessor-version":[{"id":55844,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/posts\/55842\/revisions\/55844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/media\/55843"}],"wp:attachment":[{"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/media?parent=55842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/categories?post=55842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/u1f987.com\/en\/wp-json\/wp\/v2\/tags?post=55842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}