{"id":11016,"date":"2026-02-28T10:03:41","date_gmt":"2026-02-28T10:03:41","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2026\/02\/28\/trump-bans-anthropic-ai-in-federal-agencies-pentagon-flags-claude-as-security-risk\/"},"modified":"2026-02-28T10:03:41","modified_gmt":"2026-02-28T10:03:41","slug":"trump-bans-anthropic-ai-in-federal-agencies-pentagon-flags-claude-as-security-risk","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2026\/02\/28\/trump-bans-anthropic-ai-in-federal-agencies-pentagon-flags-claude-as-security-risk\/","title":{"rendered":"Trump Bans Anthropic AI in Federal Agencies \u2014 Pentagon Flags Claude as Security Risk"},"content":{"rendered":"<p>    Trump Bans Anthropic AI in Federal Agencies \u2014 Pentagon Flags Claude as Security Risk<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>\n<p>The U.S. government has taken unprecedented action against domestic AI firm Anthropic, directing all federal agencies to immediately stop using its AI model Claude and officially designating the company a supply chain risk to national security, a classification historically reserved for foreign adversaries like Huawei.<\/p>\n<p>The standoff reached a critical point on February 28, 2026, when President Donald Trump announced on Truth Social that all federal agencies must \u201cIMMEDIATELY CEASE all use of Anthropic\u2019s technology.\u201d He allowed a six-month phase-out period for departments such as the Department of War (DoW), which were already heavily integrated with the company\u2019s products.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEjxlvqQOJYZ2tV-f0oNG4vijX6MP613gRs3tYNn9CuWuoI0Z7RmXp-Myu7UQaLKpfd-ZjwyTnW3_-pg1J38gjgv02QvK9SeC-z_k2YWmqUQORMEpa2IseySW-1-JcKpo1zP1y74njqtRlcl_z6XyKHO2VKHCoA-GxhkGWPZ2zwj7kUzcWZtxBqs-cOa93Zu\/w512-h640\/HCMebc9WgAIEpUF.webp?ssl=1\" alt=\"\"><\/figure>\n<\/div>\n<p>Within hours, Defense Secretary Pete Hegseth followed with his own declaration on X, formally designating Anthropic a Supply-Chain Risk to National Security and announcing that \u201cno contractor, supplier, or partner that does business with the United States military may conduct any commercial activity with Anthropic\u201d.<\/p>\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\">\n<div class=\"wp-block-embed__wrapper\">\n<div class=\"embed-twitter\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">This week, Anthropic delivered a master class in arrogance and betrayal as well as a textbook case of how not to do business with the United States Government or the Pentagon.<\/p>\n<p>Our position has never wavered and will never waver: the Department of War must have full, unrestricted\u2026<\/p>\n<p>\u2014 Secretary of War Pete Hegseth (@SecWar) <a href=\"https:\/\/twitter.com\/SecWar\/status\/2027507717469049070?ref_src=twsrc%5Etfw\">February 27, 2026<\/a>\n<\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div>\n<\/div>\n<\/figure>\n<p>The dispute centers on two narrow exceptions Anthropic requested to the lawful use of Claude: mass domestic surveillance of Americans and fully autonomous weapons.<\/p>\n<p>The Pentagon demanded full, unrestricted access to Claude for \u201call lawful purposes,\u201d but Anthropic\u2019s CEO Dario <a href=\"https:\/\/www.anthropic.com\/news\/statement-comments-secretary-war\" target=\"_blank\" rel=\"noreferrer noopener\">Amodei refused, stating the company<\/a> \u201ccannot in good conscience accede\u201d to those demands.<\/p>\n<p>Anthropic had been the first frontier AI company to deploy models on the U.S. government\u2019s classified networks, operating under a $200 million DoW contract since June 2024. For months, both parties engaged in private negotiations that ultimately broke down. In a last-ditch effort, the Pentagon issued Anthropic an ultimatum: comply by 5:01 PM ET on Friday or face being blacklisted.anthropic+1<\/p>\n<p>Anthropic alleges that a Pentagon contract offer framed as a compromise \u201cwas paired with legalese that would allow those safeguards to be disregarded at will\u201d.<\/p>\n<p>Amodei argued that today\u2019s frontier AI models are not reliable enough for fully autonomous weapons systems \u2014 a position he says protects American warfighters and civilians and that mass surveillance would constitute a fundamental violation of Americans\u2019 civil rights.<\/p>\n<p>Anthropic has vowed to challenge any <a href=\"https:\/\/cybersecuritynews.com\/tag\/supply-chain-attack\/\" type=\"post_tag\" id=\"619\">supply chain <\/a>risk designation in court, arguing the action is legally unsound under 10 USC 3252, which limits the designation\u2019s scope strictly to Department of War contract use, not broader commercial relationships. This means individual customers, API users, and non-DoW contractors remain completely unaffected by the designation.<\/p>\n<p>However, the broader industry impact could be severe. Anthropic depends on cloud computing infrastructure from Amazon, Microsoft, and Google \u2014 all of which hold defense contracts.<\/p>\n<p>A strict interpretation of Hegseth\u2019s language banning any entity that \u201cdoes business with the military\u201d from working with Anthropic could theoretically threaten those cloud relationships. Legal experts have warned the designation sets a \u201cdangerous precedent,\u201d noting it waters down a tool historically reserved for entities tied to foreign governments.<\/p>\n<p>Trump warned Anthropic of \u201cmajor civil and criminal consequences\u201d if it fails to cooperate during the phase-out period. Anthropic has stated it remains committed to supporting lawful national security use cases and will work to ensure a smooth transition for U.S. troops and ongoing military operations.<\/p>\n<p>The company maintains that no amount of government pressure will shift its position on autonomous weapons or domestic surveillance.<\/p>\n<p class=\"has-text-align-center has-background\" style=\"background:linear-gradient(180deg,rgb(238,238,238) 94%,rgb(169,184,195) 100%)\"><strong>Follow us on <a href=\"https:\/\/news.google.com\/publications\/CAAqMggKIixDQklTR3dnTWFoY0tGV041WW1WeWMyVmpkWEpwZEhsdVpYZHpMbU52YlNnQVAB?hl=en-IN&amp;gl=IN&amp;ceid=IN:en\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Google News<\/a>, <a href=\"https:\/\/www.linkedin.com\/company\/cybersecurity-news\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LinkedIn<\/a>, and <a href=\"https:\/\/x.com\/cyber_press_org\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">X<\/a> for daily cybersecurity updates. <a href=\"https:\/\/cybersecuritynews.com\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Contact us<\/a> to feature your stories.<\/strong><\/p>\n<p>The post <a href=\"https:\/\/cybersecuritynews.com\/trump-bans-anthropic-ai\/\">Trump Bans Anthropic AI in Federal Agencies \u2014 Pentagon Flags Claude as Security Risk<\/a> appeared first on <a href=\"https:\/\/cybersecuritynews.com\/\">Cyber Security News<\/a>.<\/p>\n<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Guru Baran<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/cybersecuritynews.com\/trump-bans-anthropic-ai\/\">Go to cyber-security-news<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trump Bans Anthropic AI in Federal Agencies \u2014 Pentagon Flags Claude as Security Risk The U.S. government has taken unprecedented action against domestic AI firm Anthropic, directing all federal agencies to immediately stop using its AI model Claude and officially designating the company a supply chain risk to national security, a classification historically reserved for [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,63],"tags":[130],"class_list":["post-11016","post","type-post","status-publish","format-standard","hentry","category-cyber-security","category-cyber-security-news","tag-cyber-security-news"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/11016"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=11016"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/11016\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=11016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=11016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=11016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}