[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-critical-vulnerabilities-found-in-jack-dorsey-s-decentralized-messenger-bitchat":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":96,"popular_news":160,"categories":231},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":78,"formatted_created_at":79,"category_id":50,"links":80,"view_type":85,"video_url":86,"views":87,"likes":88,"lang":89,"comments_count":88,"category":90},"Critical Vulnerabilities Found in Jack Dorsey’s Decentralized Messenger Bitchat","Security researchers have uncovered serious vulnerabilities in Bitchat, the decentralized messaging application launched by Jack Dorsey, raising significant concerns about user confidentiality. Despite being marketed as a secure platform leveraging advanced encryption, the app’s design flaws could expose users to substantial risks.","Security researchers have uncovered serious vulnerabilities in Bitchat, the decentralized messaging application launched by Jack Dorsey","One of the most alarming issues is the potential for attackers to intercept identity keys and impersonate other users.","\u003Cp>\u003Cstrong>Security researchers have uncovered serious vulnerabilities in \u003Ca href=\"https://quasa.io/media/jack-dorsey-unveils-bitchat-a-revolutionary-bluetooth-based-messenger\">Bitchat\u003C/a>, the decentralized messaging application launched by \u003Ca href=\"https://quasa.io/media/block-led-by-jack-dorsey-to-launch-bitcoin-payments-on-square-platform\">Jack Dorsey\u003C/a>, raising significant concerns about user confidentiality. Despite being marketed as a secure platform leveraging advanced encryption, the app’s design flaws could expose users to substantial risks.\u003C/strong>\u003C/p>\n\n\u003Cp>\u003Cpicture class=\"image-align-right\">\u003Csource srcset=\"https://cdn.quasa.io/photos/01/image-2025-07-11t134947928.webp\" type=\"image/webp\">\u003Cimg alt=\"Critical Vulnerabilities Found in Jack Dorsey’s Decentralized Messenger Bitchat\" class=\"image-align-right\" height=\"400\" src=\"https://cdn.quasa.io/photos/01/image-2025-07-11t134947928.jpg\" width=\"300\" />\u003C/picture>One of the most alarming issues is the potential for attackers to intercept identity keys and impersonate other users. This flaw undermines the app’s intended trust mechanism, allowing malicious actors to pose as legitimate contacts and compromise private communications.\u003C/p>\n\n\u003Cp>Although Bitchat employs Curve25519 and AES-GCM encryption to protect messages, the absence of an external security audit casts doubt on its effectiveness. The app’s code, openly available on GitHub, has not undergone independent review, leaving its security claims unverified.\u003C/p>\n\n\u003Cp>\u003Cstrong>Also read:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/veo-3-brings-photos-to-life-with-video-and-voice-from-a-single-image\">Veo 3 Brings Photos to Life with Video and Voice from a Single Image\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/chaos-at-apple-coo-jeff-williams-retires-amid-leadership-shake-up\">Chaos at Apple: COO Jeff Williams Retires Amid Leadership Shake-Up\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/paramount-skydance-merger-stalls-again-parties-opt-for-another-90-day-delay\">Paramount-Skydance Merger Stalls Again, Parties Opt for Another 90-Day Delay\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Cp>Additional problems include a buffer overflow vulnerability, which could enable hackers to access a device’s memory, potentially exposing sensitive data. Furthermore, the app’s message history lacks adequate protection, meaning that if an encryption key is compromised, past conversations could be decrypted and accessed. These shortcomings highlight a gap between Bitchat’s ambitious privacy promises and its current implementation.\u003C/p>\n\n\u003Cp>The revelations have sparked debate about the app’s readiness for real-world use, especially given its appeal to privacy-conscious users and those in high-risk environments. As of July 11, 2025, these critical flaws suggest that Bitchat, while innovative, requires significant refinement to deliver the secure, decentralized communication it aims to provide.\u003C/p>","critical-vulnerabilities-found-in-jack-dorsey-s-decentralized-messenger-bitchat","2025-07-11T11:51:11.000000Z","11.07.2025",{"image":81,"image_webp":82,"thumb":83,"thumb_webp":84},"https://cdn.quasa.io/images/news/n6QRWBE9lulSKFCTAxi8qVFpWYJfgEAzU2wAkZUb.jpg","https://cdn.quasa.io/images/news/n6QRWBE9lulSKFCTAxi8qVFpWYJfgEAzU2wAkZUb.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/n6QRWBE9lulSKFCTAxi8qVFpWYJfgEAzU2wAkZUb.jpg","https://cdn.quasa.io/thumbs/news-thumb/images/news/n6QRWBE9lulSKFCTAxi8qVFpWYJfgEAzU2wAkZUb.webp","small",null,1754,0,"en",{"id":50,"title":51,"slug":52,"meta_title":91,"meta_description":92,"meta_keywords":93,"deleted_at":86,"created_at":94,"updated_at":95,"lang":89},"Quasa media blog on growth hacking in Security and Protection","Trends and forecasts. Facts and incredible life hacks in Quasa Media about security and protection.","Security and protection, hacker, hackers, hacking, technology, cybersecurity","2022-04-17T21:18:28.000000Z","2024-08-25T15:38:18.000000Z",[97,110,122,134,147],{"title":98,"description":99,"slug":100,"created_at":101,"publish_at":101,"formatted_created_at":102,"category":103,"links":104,"view_type":85,"video_url":86,"views":30,"likes":88,"lang":89,"comments_count":88,"is_pinned":109},"Cloudflare Just Made Email a First-Class Citizen for AI Agents — And Traditional Email Services Are Feeling It","On April 17, 2026, Cloudflare quietly turned a long-standing dream into reality: it moved Email Service into public beta and added full Email Sending alongside the years-old Email 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Millions of Legacy Coins","In a move that could reshape the security of Bitcoin’s unspent transaction outputs forever, Bitcoin developers have introduced BIP-361 — officially titled “Post Quantum Migration and Legacy Signature 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You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":199,"image_webp":86,"thumb":200,"thumb_webp":200},"https://cdn.quasa.io/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://cdn.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",68236,{"title":203,"description":204,"slug":205,"created_at":206,"publish_at":207,"formatted_created_at":208,"category":209,"links":210,"view_type":85,"video_url":86,"views":215,"likes":173,"lang":89,"comments_count":216,"is_pinned":109},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. 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