{"id":65371,"date":"2026-07-31T06:16:41","date_gmt":"2026-07-31T10:16:41","guid":{"rendered":"https:\/\/overcentral.com\/en\/?p=65371"},"modified":"2026-07-31T06:16:41","modified_gmt":"2026-07-31T10:16:41","slug":"defcon-badge-open-source-chip","status":"publish","type":"post","link":"https:\/\/overcentral.com\/en\/defcon-badge-open-source-chip\/","title":{"rendered":"Defcon Badges Pack Unique Open Source Chip That Doubles as Security Key"},"content":{"rendered":"<p>You are a Senior Editorial Writer and Editor-in-Chief for a major English-language digital publishing company. Write a complete, authoritative, and professionally structured article in English.<\/p>\n<p>OUTPUT RULE: <a href=\"https:\/\/overcentral.com\/en\/meta-removes-instagram-ai-feature\/\" title=\"ROLE: You are a senior headline writer for a major English-language digital news and content portal. Generate a single, precise, high-impact journalistic title based on the provided inputs.  ---  OUTPUT LANGUAGE: English only.  ---  CONTENT RULES: * Remove all attribution phrases: &quot;according to&quot;, &quot;reported by&quot;, &quot;leaks suggest&quot;, &quot;sources say&quot; * Remove references to: news sources, portals, publication names * Convert attributed statements into direct factual statements  ---  PRESERVATION \u2014 keep exactly as written: * Proper names (people, places, organizations) * Brand names and product names (Xbox, NVIDIA, Samsung, etc.) * Game titles and technology names * Monetary values (US$, \u20ac, \u00a5, R$) * Technical terms (Overclocking, Patch Notes, Sakuga, etc.) * Dates and version numbers  ---  LANGUAGE RULES: * Use present tense for immediacy * Use strong, direct verbs: Gets, Launches, Confirms, Reveals, Adds, Drops, Brings, Expands, Releases, Shows * Avoid weak or vague verbs: arrives, announces, is set to, is expected to * No subjective adjectives unless they add factual clarity  ---  STRUCTURE: * Start with the main entity whenever possible * Format: [Entity] + [Strong Verb] + [Key Fact\/Context] * Allow variation if it improves clarity or SEO  ---  SEO + AEO + GEO: * Place the primary keyword as early as possible * Title must be self-explanatory without additional context * Include location only when directly relevant to the story  ---  RESTRICTIONS: * No quotation marks * No question marks * No exclamation marks * Target: 50\u201370 characters (slight flexibility for clarity)  ---  INTERNAL PROCESS (never output this): 1. Identify: main entity, core fact, primary keyword 2. Generate 3 internal title variations 3. Evaluate each by: clarity, keyword placement, verb strength, naturalness 4. Select the best \u2014 if unnatural or generic, rewrite completely 5. Output only the final selected title  ---  OUTPUT RULE: Return ONLY the final title. No labels. No explanations. No &quot;Title:&quot; prefix. No extra text.  ---  INPUTS:  TITLE: Meta removes controversial AI feature on Instagram after backlash  CONTENT: \nMeta has axed a controversial feature that allowed users to modify photos from public Instagram accounts using AI. The feature, which was rolled out earlier this week along with a batch of other AI tools, \u201cmissed the mark\u201d and is no longer available, according to the company. \n\nEarlier this week, Meta &lt;a href=&quot;https:\/\/techcrunch.com\/2026\/07\/07\/meta-rolls-out-muse-a-new-ai-image-generator\/&quot;&gt;announced&lt;\/a&gt; Muse Image, a new AI image generator built by its dedicated AI unit known as Meta Superintelligence Labs. Meta promoted one feature that allowed individuals to generate images by @-mentioning public Instagram accounts that they wanted to reference. The feature, which wasn\u2019t designed to alert a user if their photos were used in this way, prompted immediate backlash. \n\n\n\n\n\n\n\nTechCrunch &lt;a href=&quot;https:\/\/techcrunch.com\/2026\/07\/09\/how-to-stop-metas-ai-image-generator-from-using-your-instagram-photos\/&quot;&gt;wrote its own guide&lt;\/a&gt; explaining to users how to disable the feature.\n\nNow, Meta has reversed course. The company issued a &lt;a href=&quot;https:\/\/about.instagram.com\/blog\/announcements\/new-ai-effects-in-instagram-stories&quot;&gt;blog post&lt;\/a&gt; Friday announcing that it was removing the feature. Puck News founding partner Dylan Byers was the first to share the &lt;a href=&quot;https:\/\/x.com\/DylanByers\/status\/2075707685547421750?s=20&quot;&gt;company\u2019s decision&lt;\/a&gt;.\n\n\u201cOur intent was to provide a useful creative tool and to give people control over whether their public content could be referenced in this way,\u201d the company posted on its blog. \u201cWe\u2019ve heard the feedback that this feature missed the mark, so it\u2019s no longer available.\u201d\n\nTechCrunch reached out to Meta for more information and will update this article if it responds.\n\nSince its integration with social media platforms, AI has been misused with wild abandon \u2014 often to &lt;a href=&quot;https:\/\/www.pbs.org\/newshour\/show\/authorities-struggle-to-stop-ai-tools-generating-nude-images-without-consent#:~:text=There%20has%20been%20a%20sharp,underway%20to%20rein%20it%20in.&quot;&gt;generate naked images of female celebrities&lt;\/a&gt;. Platforms have attempted to mitigate this trend, although the guardrails introduced have often fallen short.\n\n\nIn the case of Meta\u2019s newly nixed feature, it seems somewhat obvious that it would have been abused in this way. Indeed, Byers notes that the decision to do away with the feature came \u201camid scrutiny from users and talent agencies, including CAA.\u201d\n&lt;em&gt;When you purchase through links in our articles, &lt;a href=&quot;https:\/\/techcrunch.com\/techcrunch-affiliate-monetization-standards\/&quot;&gt;we may earn a small commission&lt;\/a&gt;. This doesn\u2019t affect our editorial independence.&lt;\/em&gt;\" data-iacss-internal=\"1\">Return ONLY the final<\/a> HTML article. No explanations. No comments. No notes. No text outside the article. No Markdown. No symbols like *, **, #.<\/p>\n<p>INPUTS:<br \/>\nTITLE: Defcon Badges Pack Unique Open Source Chip That Doubles as Security Key<br \/>\nCONTENT: <\/p>\n<div>\n<p>It\u2019s been a longtime feature of the annual <a href=\"https:\/\/www.wired.com\/tag\/defcon\/\" class=\"text link\" target=\"_blank\" rel=\"noopener\">Defcon<\/a> hacker conference that attendees come away not only with knowledge of new software vulnerabilities and hacking techniques but also an elaborately designed conference badge\u2014often electronic masterpieces embedded with <a href=\"https:\/\/www.wired.com\/2014\/08\/defcon-2014-badges-revealed\/\" class=\"text link\" target=\"_blank\" rel=\"noopener\">intricate puzzles<\/a>, <a href=\"https:\/\/www.wired.com\/2012\/07\/defcon20-badge\/\" class=\"text link\" target=\"_blank\" rel=\"noopener\">complex crypto challenges, hidden Easter eggs<\/a>, and even the <a href=\"https:\/\/www.wired.com\/2013\/08\/defcon-badges-revealed\/\" class=\"text link\" target=\"_blank\" rel=\"noopener\">mechanical gear trains<\/a> of a watch.<\/p>\n<p class=\"paywall\">Each year\u2019s badge creator endeavors to top previous designs and blow the minds of hard-to-impress hackers. But this year\u2019s badges take a different tack. Instead of the badge designs being the star, it\u2019s what is inside the hardware that will really stand out.<\/p>\n<p class=\"paywall\">This year, Defcon asked legendary hardware hacker Andrew \u201cbunnie\u201d Huang to create the badges\u2014revealed here for the first time\u2014and they include an innovative open source chip that Huang designed and that aims to do no less than advance the state of security, transparency, and trustworthiness in computing.<\/p>\n<p class=\"paywall\">But the chip isn&#8217;t just part of the badge. Its core module can be removed and used after the conference as a hardware security token, giving the badge a second life beyond Defcon.<\/p>\n<p class=\"paywall\">The chip\u2014called the Baochip-1x\u2014is a \u201cmostly\u201d open source microcontroller that has been three years in the making and fulfills Huang\u2019s years-long dream of making a chip whose security is verifiable. Huang has <a data-offer-url=\"https:\/\/github.com\/baochip\/baochip-1x\" class=\"external-link text link\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/github.com\/baochip\/baochip-1x&quot;}\" href=\"https:\/\/github.com\/baochip\/baochip-1x\" rel=\"nofollow noopener\" target=\"_blank\">published<\/a> the source code for the Baochip\u2019s operating system, firmware, processor core, cryptographic engines, and input-output system, on GitHub, making these components available for inspection and use.<\/p>\n<p class=\"paywall\">The chip is also packaged so that researchers can peer inside to check the silicon itself and compare what they see against the published design, rather than having to trust that the manufactured chip is what the designers intended.<\/p>\n<p class=\"paywall\">Computer chips are traditionally black-box components with an opaque casing that obscures their circuitry. Even previous open source chips that made their specs and code available for users to examine were encased in impermeable plastic, creating a supply-chain problem. Users had to trust that nothing changed during the manufacturing stage of the chip, such as a backdoor component being added to it.<\/p>\n<p class=\"paywall\">Unlike conventional chips encased in opaque plastic, the Baochip is packaged so that infrared light can be shone through the back of the silicon, allowing the chip&#8217;s internal structures to be visually inspected.<\/p>\n<figure class=\"AssetEmbedWrapper-iJvQnD cOWUYC asset-embed\">\n<div class=\"AssetEmbedAssetContainer-fnduJP iaVSwI asset-embed__asset-container\"><span class=\"SpanWrapper-kFnjvc eKnjjD responsive-asset AssetEmbedResponsiveAsset-gaAbQ hXaxHA asset-embed__responsive-asset\"><img decoding=\"async\" alt=\"Infrared image of the Baochip1x mounted on a circuit board.\" loading=\"lazy\" class=\"ResponsiveImageContainer-dkeESL cQPiWi responsive-image__image\" src=\"https:\/\/media.wired.com\/photos\/6a6b9f20e57a81598daf98d8\/master\/w_1600%2Cc_limit\/Baochip%2520with%2520infrared.jpg\" \/><\/span><\/div>\n<div class=\"CaptionWrapper-bpPcvW kzGGxb caption AssetEmbedCaption-eZIMNW gMgneI asset-embed__caption\" data-testid=\"caption-wrapper\"><span class=\"BaseText-fEwdHD CaptionText-cQpRdU gZqZYz hbiMYj caption__text\"><\/p>\n<p>Infrared image of the Baochip-1x mounted on a circuit board.<\/p>\n<p><\/span><span class=\"BaseText-fEwdHD CaptionCredit-cUgOGk fSrqtv hRFzlA caption__credit\">Courtesy of Andrew \u201cbunnie\u201d Huang<\/span><\/div>\n<\/figure>\n<p>figure<\/p>\n<p class=\"paywall\">Huang plans to demonstrate the technique at the conference, allowing attendees to inspect the chip under an infrared light.<\/p>\n<p class=\"paywall\">\u201cI&#8217;ve been doing a bunch of stuff along the lines of trust and silicon and verification transparency\u201d for years, Huang tells WIRED. &#8220;It&#8217;s all \u2026 this kind of story arc I&#8217;ve been on \u2026 to try and get a chip that we can trust down to the very core, down to the transistor \u2026 You can actually \u2026 see the RAM arrays \u2026 on the chip.\u201d<\/p>\n<h2 class=\"paywall\">Build-a-Chip<\/h2>\n<p class=\"paywall\">Building a new chip is an expensive project that can cost millions of dollars for fabrication. But Huang got a big break three years ago when a company called Crossbar reached out to him. The company wanted to create a new open source and secure chip but didn\u2019t know how to go about it. Huang agreed to assist on one condition: that they let him piggyback on their manufacturing run by placing his CPU on their chip wafer, allowing both designs to share the same manufacturing run rather than requiring Huang to fund a separate run.<\/p>\n<p class=\"paywall\">&#8220;They look at it as, if they put me on the chip, they get two products for the price of one,\u201d Huang says. This kind of piggybacking is not unusual, he adds, though it\u2019s not something the industry likes to discuss publicly.<\/p>\n<\/div>\n<p>LANGUAGE: Write entirely in English. Preserve proper nouns, brand names, product names, game titles, technologies, and technical terms exactly as written. Translate everything else naturally. Read as if written by a native English editor.<\/p>\n<p>CONTENT SOURCE: Treat CONTENT as your primary factual source. Build the article from deep understanding of CONTENT. Do not mechanically expand the title.<\/p>\n<p>CONTENT CLEANING: Remove website names, publication names, author credits, RSS labels, newsletter markers, syndication branding, generic labels (Summary, Highlights, Recap, Key Takeaways). Convert &#8220;according to X&#8221; into direct factual statements.<\/p>\n<p>FACT PRESERVATION: Preserve exactly: names, brands, companies, products, games, technologies, dates, numbers, percentages, prices, technical specifications. Never distort facts.<\/p>\n<p>WRITING STYLE: Natural, fluent, authoritative, engaging, analytical, trustworthy, nuanced. Blend factual reporting, explanation, contextualization, analysis, practical interpretation, and strategic insight. Vary paragraph length and sentence structure. Avoid robotic phrasing, repetition, clich\u00e9s, promotional language, filler sentences.<\/p>\n<p>ARTICLE LENGTH: Long-form, highly detailed. Target 1,500-3,500 words. Feel comprehensive and substantive. Never feel brief, superficial, or summary-like. Expand naturally with historical background, industry context, technical explanation, market implications, strategic significance, practical consequences, comparisons, future outlook \u2014 but only when content genuinely supports it.<\/p>\n<p>STRUCTURE:<br \/>\n&#8211; Begin with a <\/p>\n<p> introduction. No heading before the first paragraph.<br \/>\n&#8211; Introduction must hook the reader within 2-3 sentences.<br \/>\n&#8211; Use <\/p>\n<h2>, <\/p>\n<h3>, <\/p>\n<h4> only when they improve organization.<br \/>\n&#8211; Each section must introduce meaningful new information.<br \/>\n&#8211; Closing: end with a forward-looking, analytical, or practical paragraph.<br \/>\n&#8211; Never use generic closing headings like &#8220;Conclusion&#8221;, &#8220;Summary&#8221;, &#8220;Final Thoughts&#8221;, &#8220;Looking Ahead&#8221;, &#8220;What Comes Next&#8221;, &#8220;Takeaway&#8221;, &#8220;Key Points&#8221;.<\/p>\n<p>HEADINGS: Write content first, then generate headings. Headings must be specific, concrete, informative, and editorial. They should reference actual events, features, numbers, dates, or companies. Support SEO naturally.<\/p>\n<p>SEO + AEO + GEO + E-E-A-T:<br \/>\n&#8211; Integrate primary keyword naturally in first paragraph and in at least one h2.<br \/>\n&#8211; Use semantically related terms throughout.<br \/>\n&#8211; Anticipate questions English-speaking users would ask. Answer them directly: &#8220;What is&#8230;&#8221;, &#8220;How does&#8230;&#8221;, &#8220;Why did&#8230;&#8221;, &#8220;When did&#8230;&#8221;, &#8220;What are the&#8230;&#8221;<br \/>\n&#8211; At least one section must provide a clear, standalone answer (2-4 sentences) formatted for a featured snippet. Place the answer immediately after the question.<br \/>\n&#8211; Include geographic context only when directly relevant.<br \/>\n&#8211; Show expertise by explaining mechanisms, causes, and implications \u2014 not just stating facts.<br \/>\n&#8211; Build authority through precise, well-contextualized information.<br \/>\n&#8211; Establish trust through accurate facts, balanced tone, measured claims.<br \/>\n&#8211; Never write &#8220;experts say&#8221; or &#8220;studies show&#8221; without specific grounding in the content.<\/p>\n<p>INTERNAL PROCESS (do not output this):<br \/>\n1. Analyze: content type, search intent, technical level, topic complexity<br \/>\n2. Determine ideal length (1,500-3,500 words based on complexity)<br \/>\n3. Adapt tone: Journalistic \/ Analytical \/ Explanatory \/ Consultative \/ Technical \/ Conversational Professional<br \/>\n4. Clean sources and preserve all facts<br \/>\n5. Write article with proper structure, headings, and AEO snippet<br \/>\n6. Validate: grammar, fluency, coherence, depth, no repetition, valid HTML, facts preserved, no generic headings<\/p>\n<p>HTML RULES: Use ONLY: <\/p>\n<h2>\n<h3>\n<h4> <strong> <\/p>\n<ul>\n<ol>\n<li>. Valid, clean HTML. No inline styles. No unnecessary whitespace.\n<p>FINAL CHECK: If the article sounds translated, mechanical, superficial, or incomplete \u2014 rewrite completely.<\/p>\n<p>OUTPUT: Return ONLY the final HTML article, beginning with <\/p>\n<p>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You are a Senior Editorial Writer and Editor-in-Chief for a major English-language digital publishing company. Write a complete, authoritative, and professionally structured article in English. OUTPUT RULE: Return ONLY the final HTML article. No explanations. No comments. No notes. No text outside the article. No Markdown. No symbols like *, **, #. INPUTS: TITLE: Defcon [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":90464,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/en\/65371.png","fifu_image_alt":"Defcon Badges Pack Unique Open Source Chip That Doubles as Security Key","footnotes":""},"categories":[349],"tags":[],"class_list":["post-65371","post","type-post","status-publish","format-standard","has-post-thumbnail","category-articles"],"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/en\/65371.png","fifu_image_alt":"Defcon Badges Pack Unique Open Source Chip That Doubles as Security Key","fifu_redirection_url":"https:\/\/www.wired.com\/story\/defcon-34-badge-baochip-andrew-bunnie-huang\/","_links":{"self":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts\/65371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/comments?post=65371"}],"version-history":[{"count":0,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/posts\/65371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/media\/90464"}],"wp:attachment":[{"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/media?parent=65371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/categories?post=65371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/overcentral.com\/en\/wp-json\/wp\/v2\/tags?post=65371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}