{"id":8351,"date":"2026-06-05T14:11:58","date_gmt":"2026-06-05T14:11:58","guid":{"rendered":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/05\/new-threat-cluster-op-512-targets-microsoft-iis-servers-with-custom-web-shell-framework\/"},"modified":"2026-06-05T14:11:58","modified_gmt":"2026-06-05T14:11:58","slug":"new-threat-cluster-op-512-targets-microsoft-iis-servers-with-custom-web-shell-framework","status":"publish","type":"post","link":"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/05\/new-threat-cluster-op-512-targets-microsoft-iis-servers-with-custom-web-shell-framework\/","title":{"rendered":"New Threat Cluster OP-512 Targets Microsoft IIS Servers with Custom Web Shell Framework"},"content":{"rendered":"<p>\u200bCybersecurity researchers have discovered a previously unreported threat cluster dubbed OP-512 that has been observed targeting Microsoft Internet Information Services (IIS) servers to deploy a bespoke web shell framework.<\/p>\n<p>ReliaQuest has assessed with moderate to high confidence that the espionage-focused activity is linked to China.<\/p>\n<p>&#8220;OP-512 was highly likely conducting espionage through a\u00a0Cybersecurity researchers have discovered a previously unreported threat cluster dubbed OP-512 that has been observed targeting Microsoft Internet Information Services (IIS) servers to deploy a bespoke web shell framework.<\/p>\n<p>ReliaQuest has assessed with moderate to high confidence that the espionage-focused activity is linked to China.<\/p>\n<p>&#8220;OP-512 was highly likely conducting espionage through a\u00a0\u00a0The Hacker News<\/p>","protected":false},"excerpt":{"rendered":"<p>\u200bCybersecurity researchers have discovered a previously unreported threat cluster dubbed OP-512 that has been observed targeting Microsoft Internet Information Services (IIS) servers to deploy a bespoke web shell framework. ReliaQuest has assessed with moderate to high confidence that the espionage-focused activity is linked to China. &#8220;OP-512 was highly likely conducting espionage through a\u00a0Cybersecurity researchers have&hellip;&nbsp;<a href=\"https:\/\/news.cybertechworld.co.in\/index.php\/2026\/06\/05\/new-threat-cluster-op-512-targets-microsoft-iis-servers-with-custom-web-shell-framework\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">New Threat Cluster OP-512 Targets Microsoft IIS Servers with Custom Web Shell Framework<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":8352,"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\/8351"}],"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=8351"}],"version-history":[{"count":0,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/posts\/8351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media\/8352"}],"wp:attachment":[{"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/media?parent=8351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/categories?post=8351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.cybertechworld.co.in\/index.php\/wp-json\/wp\/v2\/tags?post=8351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}