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<span id="openzim-page-title" class="mw-page-title-main"><span class="mw-page-title-main">DataSpii</span></span>
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<p><b>DataSpii</b> (pronounced <b>data-spy</b>) is a <a href="Internet_leak" title="Internet leak">leak</a> that directly compromised the private data of as many as 4 million <a href="Google_Chrome" title="Google Chrome">Chrome</a> and <a href="Mozilla_Firefox" class="mw-redirect" title="Mozilla Firefox">Firefox</a> users via at least eight <a href="Browser_extension" title="Browser extension">browser extensions</a>.<sup id="cite_ref-:0_1-0" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:1_2-0" class="reference"><a href="#cite_note-:1-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> The eight browser extensions included Hover Zoom, SpeakIt!, SuperZoom, SaveFrom.net Helper, FairShare Unlock, PanelMeasurement, Branded Surveys, and Panel Community Surveys.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The private data included personally identifiable information (PII), corporate information (CI), and government information (GI). DataSpii impacted <a href="The_Pentagon" title="The Pentagon">the Pentagon</a>, <a href="Walmart" title="Walmart">Walmart</a>, <a href="AT%26T" title="AT&T">AT&T</a>, <a href="Zoom_(software)" title="Zoom (software)">Zoom</a>, <a href="Bank_of_America" title="Bank of America">Bank of America</a>, <a href="Sony" title="Sony">Sony</a>, <a href="Kaiser_Permanente" title="Kaiser Permanente">Kaiser Permanente</a>, <a href="Apple_Inc." title="Apple Inc.">Apple</a>, <a href="Facebook" title="Facebook">Facebook</a>, <a href="Microsoft" title="Microsoft">Microsoft</a>, <a href="Amazon_(company)" title="Amazon (company)">Amazon</a>, <a href="Gen_Digital" title="Gen Digital">Symantec</a>, <a href="FireEye" class="mw-redirect" title="FireEye">FireEye</a>, <a href="Trend_Micro" title="Trend Micro">Trend Micro</a>, <a href="Boeing" title="Boeing">Boeing</a>, <a href="Tesla%2C_Inc." title="Tesla, Inc.">Tesla</a>, <a href="SpaceX" title="SpaceX">SpaceX</a>, <a href="Pfizer" title="Pfizer">Pfizer</a>, and <a href="Palo_Alto_Networks" title="Palo Alto Networks">Palo Alto Networks</a>.<sup id="cite_ref-:2_5-0" class="reference"><a href="#cite_note-:2-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Highly sensitive information (e.g., private network topology) associated with these corporations and agencies was intercepted and sent to foreign-owned entities.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>
</p><p>The data was made publicly available via Nacho Analytics (NA), a marketing intelligence company which described itself as "god mode for the internet."<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Both paid and free-trial members of NA were provided access to the leaked data. Upon signing up for NA membership, members were then provided access to the data via a <a href="Google_Analytics" title="Google Analytics">Google Analytics</a> account.
</p><p>DataSpii leaked un-redacted information related to medical records, tax returns, GPS location, travel itinerary, genealogy, usernames, passwords, credit cards, genetic profiles, company memos, employee tasks, API keys, proprietary source code, LAN environment, firewall access codes, proprietary secrets, operational materials, and zero-day vulnerabilities.<sup id="cite_ref-:2_5-1" class="reference"><a href="#cite_note-:2-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>
</p><p>DataSpii was discovered and elucidated by cybersecurity researcher Sam Jadali. By requesting data for a single domain via the NA service, Jadali was able to observe what staff members at thousands of companies were working on in near real-time. The NA website stated it collected data from millions of opt-in users. Jadali, along with journalists from Ars Technica and The Washington Post, interviewed impacted users, including individuals and major corporations.<sup id="cite_ref-:0_1-1" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:1_2-1" class="reference"><a href="#cite_note-:1-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> According to the interviews, the impacted users did not consent to such collection.
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<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>
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</style><cite id="CITEREFGoodin2019" class="citation web cs1">Goodin, Dan (2019-07-18). <a rel="nofollow" class="external text" href="https://arstechnica.com/information-technology/2019/07/dataspii-inside-the-debacle-that-dished-private-data-from-apple-tesla-blue-origin-and-4m-people/">"My browser, the spy: How extensions slurped up browsing histories from 4M users"</a>. <i>Ars Technica</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-07-28</span></span>.</cite></span>
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<li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.pcmag.com/news/browser-extensions-siphon-private-data-from-4m-users-then-leak-it">"Browser Extensions Siphon Private Data From 4M Users, Then Leak It"</a>. <i>PCMAG</i>. 2019-07-19<span class="reference-accessdate">. Retrieved <span class="nowrap">2025-01-28</span></span>.</cite></span>
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<li id="cite_note-:2-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-:2_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:2_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite id="CITEREFJadali2019" class="citation web cs1">Jadali, Sam (2019-07-18). <a rel="nofollow" class="external text" href="https://securitywithsam.com/2019/07/dataspii-leak-via-browser-extensions/">"DataSpii - A global catastrophic data leak via browser extensions"</a>. <i>Security with Sam</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190718122051/https://securitywithsam.com/2019/07/dataspii-leak-via-browser-extensions/">Archived</a> from the original on 2019-07-18<span class="reference-accessdate">. Retrieved <span class="nowrap">2020-07-28</span></span>.</cite></span>
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<li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><cite id="CITEREFSam_Jadali2019" class="citation web cs1">Sam Jadali [@sam_jadali] (5 December 2019). <a rel="nofollow" class="external text" href="https://x.com/sam_jadali/status/1202691665451864064">"Multibillion dollar cybersecurity companies leaked client data including government (Pentagon) and corporate data (BofA, AT&T, Novartis, Orange, and KP) in the #DataSpii browser extension leak. See attached for heavily redacted screenshot"</a> (<a href="Tweet_(social_media)" title="Tweet (social media)">Tweet</a>) – via <a href="Twitter" title="Twitter">Twitter</a>.</cite></span>
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