{"id":9459,"date":"2026-08-19T20:12:28","date_gmt":"2026-08-19T20:12:28","guid":{"rendered":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/08\/19\/cloudflare-workers-spectre-attack-leaks-jwt-from-co-located-worker-at-12-bits-second\/"},"modified":"2026-08-19T20:12:28","modified_gmt":"2026-08-19T20:12:28","slug":"cloudflare-workers-spectre-attack-leaks-jwt-from-co-located-worker-at-12-bits-second","status":"publish","type":"post","link":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/08\/19\/cloudflare-workers-spectre-attack-leaks-jwt-from-co-located-worker-at-12-bits-second\/","title":{"rendered":"Cloudflare Workers Spectre Attack Leaks JWT From Co-Located Worker at 12 Bits\/Second"},"content":{"rendered":"<p>\u200bCybersecurity researchers have disclosed details of a\u00a0remote Spectre attack\u00a0against Cloudflare Workers that leaked a JSON Web Token (JWT) from a co-located Worker in the production environment at up to 12 bits per second, 360 times the rate of an earlier attack demonstrated in 2021.<\/p>\n<p>The end-to-end experiment used an attacker Worker and a victim Worker controlled by the researchers,\u00a0Cybersecurity researchers have disclosed details of a\u00a0remote Spectre attack\u00a0against Cloudflare Workers that leaked a JSON Web Token (JWT) from a co-located Worker in the production environment at up to 12 bits per second, 360 times the rate of an earlier attack demonstrated in 2021.<\/p>\n<p>The end-to-end experiment used an attacker Worker and a victim Worker controlled by the researchers,\u00a0\u00a0The Hacker News<\/p>","protected":false},"excerpt":{"rendered":"<p>\u200bCybersecurity researchers have disclosed details of a\u00a0remote Spectre attack\u00a0against Cloudflare Workers that leaked a JSON Web Token (JWT) from a co-located Worker in the production environment at up to 12 bits per second, 360 times the rate of an earlier attack demonstrated in 2021. The end-to-end experiment used an attacker Worker and a victim Worker&hellip;&nbsp;<a href=\"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/08\/19\/cloudflare-workers-spectre-attack-leaks-jwt-from-co-located-worker-at-12-bits-second\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Cloudflare Workers Spectre Attack Leaks JWT From Co-Located Worker at 12 Bits\/Second<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":9460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts\/9459"}],"collection":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/comments?post=9459"}],"version-history":[{"count":0,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts\/9459\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media\/9460"}],"wp:attachment":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media?parent=9459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/categories?post=9459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/tags?post=9459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}