{"id":228124,"date":"2026-03-26T13:40:00","date_gmt":"2026-03-26T17:40:00","guid":{"rendered":"https:\/\/news-you-need.com\/index.php\/2026\/03\/26\/china-linked-red-menshen-uses-stealthy-bpfdoor-implants-to-spy-via-telecom-networks\/"},"modified":"2026-03-27T08:10:11","modified_gmt":"2026-03-27T12:10:11","slug":"china-linked-red-menshen-uses-stealthy-bpfdoor-implants-to-spy-via-telecom-networks","status":"publish","type":"post","link":"https:\/\/news-you-need.com\/index.php\/2026\/03\/26\/china-linked-red-menshen-uses-stealthy-bpfdoor-implants-to-spy-via-telecom-networks\/","title":{"rendered":"China-Linked Red Menshen Uses Stealthy BPFDoor Implants to Spy via Telecom Networks"},"content":{"rendered":"<p><a href=\"https:\/\/thehackernews.com\/2026\/03\/china-linked-red-menshen-uses-stealthy.html\">China-Linked Red Menshen Uses Stealthy BPFDoor Implants to Spy via Telecom Networks<\/a><\/p>\n<p><a href=\"https:\/\/thehackernews.com\/2026\/03\/china-linked-red-menshen-uses-stealthy.html\">https:\/\/thehackernews.com\/2026\/03\/china-linked-red-menshen-uses-stealthy.html<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-03-26 13:40:00<\/a><\/p>\n<p>Source Domain: <a href=\"thehackernews.com\">thehackernews.com<\/a><\/p>\n<p>A long-term and ongoing campaign attributed to a China-nexus threat actor has embedded itself in telecom networks to conduct espionage against government networks.<\/p>\n<p>The strategic positioning activity, which involves implanting and maintaining stealthy access mechanisms within critical environments, has been attributed to <strong>Red Menshen<\/strong>, a threat cluster that&#8217;s also tracked as Earth Bluecrow, DecisiveArchitect, and Red Dev 18. The group has a track record of striking telecom providers across the Middle East and Asia since at least 2021.<\/p>\n<p>Rapid7 described the covert access mechanisms as &#8220;some of the stealthiest digital sleeper cells&#8221; ever encountered in telecommunications networks.<\/p>\n<p>The campaign is characterized by the use of kernel-level implants, passive backdoors, credential-harvesting utilities, and cross-platform command frameworks, giving the threat actor the ability to persistently inhabit networks of interest. One of the most recognized tools in its malware arsenal is a Linux backdoor called BPFDoor.<\/p>\n<p>&#8220;Unlike conventional malware, BPFdoor does not expose listening ports or maintain visible command-and-control channels,&#8221; Rapid7 Labs said in a report shared with The Hacker News. &#8220;Instead, it abuses Berkeley Packet Filter (BPF) functionality to inspect network traffic directly inside the kernel, activating only when it receives a specifically crafted trigger packet.&#8221;<\/p>\n<p><img decoding=\"async\" class=\"lazyload\" alt=\"Cybersecurity\" src=\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhlXM830ruQd2xT6M7JNeNRjaFa1onD12WjSCHihTFMTzbyfT9h-irPmXy_h3E1HGSs6sdv7FTmnyNVTM5kmSb7BuUtZe8gKoTQt99P1sSzRcqqXpOJP6eoAOhR3DGb6qHx9kOZ_HBZUMmVnsnd0DM7QfUp81bgzTvvgLww6oqB-EhnDfWXH5pWCYhAsyLs\/s728-e100\/tl-d.jpg\" width=\"729\" height=\"91\"\/><\/p>\n<p>&#8220;There is no persistent listener or obvious beaconing. The result is a hidden trapdoor embedded within the operating system itself.&#8221;<\/p>\n<p>The attack chains begin with the threat actor targeting internet-facing infrastructure and exposed edge services, such as VPN appliances, firewalls, and web-facing platforms associated with Ivanti, Cisco, Juniper Networks, Fortinet, VMware, Palo Alto Networks, and Apache Struts, to obtain initial access.<\/p>\n<p>Upon gaining a successful foothold, Linux-compatible beacon frameworks such as CrossC2 are deployed to facilitate post-exploitation activities. Also dropped are Sliver,&#8230;<\/p>\n<p><a href=\"https:\/\/thehackernews.com\/2026\/03\/china-linked-red-menshen-uses-stealthy.html\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>China-Linked Red Menshen Uses Stealthy BPFDoor Implants to Spy via Telecom Networks https:\/\/thehackernews.com\/2026\/03\/china-linked-red-menshen-uses-stealthy.html Publish Date:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":228125,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgDsXRdaBMsOY-JUezvB02i5xzt_pSMJYGGGmt3ujh5C7VDZ7YLODicjiwDHF0vR9Y6P7XfPJJ-sIzu3aElQOfOExYn15O9tjCrOubY531cg1hKVN7U1aGCq5avhsEBdxu0qCTuwgXQEHS4mkHExgUQbsR8iU2CS7fBZAlTyXlD9o0hmU0oJ8jCip_fok4G\/s1700-e365\/tower-hack.jpg","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[24,35,32,34],"class_list":["post-228124","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-cybersecurity","tag-hacker","tag-malware","tag-threat-actor"],"_links":{"self":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228124"}],"collection":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=228124"}],"version-history":[{"count":1,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228124\/revisions"}],"predecessor-version":[{"id":228126,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/228124\/revisions\/228126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/228125"}],"wp:attachment":[{"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=228124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=228124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=228124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}