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Third segment: whois
  
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  <title><![CDATA[CircleID]]></title>
  <link>https://circleid.com/topics/whois</link>
  <description>CircleID - Whois</description>
  <dc:language>en</dc:language>
  <dc:rights>Copyright 2026, unless where otherwise noted.</dc:rights>
  <dc:date>2026-08-18T22:23:00+00:00</dc:date>

  
    <item>
      <title><![CDATA[Massive Photo ZIP Campaign Targets Booking.com Partner and Other Hotels across Japan and Europe]]></title>
      <link>https://circleid.com/posts/massive&#45;photo&#45;zip&#45;campaign&#45;targets&#45;booking&#45;dot&#45;com&#45;partner&#45;and&#45;other&#45;hotels</link>
      <guid isPermaLink="true">https://circleid.com/posts/massive&#45;photo&#45;zip&#45;campaign&#45;targets&#45;booking&#45;dot&#45;com&#45;partner&#45;and&#45;other&#45;hotels</guid>

      <description><![CDATA[A sprawling phishing campaign targeting hotels in Japan and Europe used deceptive photo ZIP files and legitimate web services to establish persistent access, while researchers uncovered thousands of potentially connected infrastructure artifacts and victim IP addresses.]]></description>
      <dc:date>2026-08-18T11:18:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[Global Domain Activity Trends Seen in Q2 2026]]></title>
      <link>https://circleid.com/posts/global&#45;domain&#45;activity&#45;trends&#45;seen&#45;in&#45;q2&#45;2026</link>
      <guid isPermaLink="true">https://circleid.com/posts/global&#45;domain&#45;activity&#45;trends&#45;seen&#45;in&#45;q2&#45;2026</guid>

      <description><![CDATA[WhoisXML API's Q2 2026 analysis reveals rising domain registrations, shifting TLD rankings, growing DNS infrastructure concentration, and evolving malicious domain activity, based on billions of DNS records and millions of newly registered and confirmed malicious domains.]]></description>
      <dc:date>2026-08-13T07:43:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[APT37 Strikes Again, This Time with NarwhalRAT]]></title>
      <link>https://circleid.com/posts/apt37&#45;strikes&#45;again&#45;this&#45;time&#45;with&#45;narwhalrat</link>
      <guid isPermaLink="true">https://circleid.com/posts/apt37&#45;strikes&#45;again&#45;this&#45;time&#45;with&#45;narwhalrat</guid>

      <description><![CDATA[North Korea's APT37 has launched a new NarwhalRAT campaign using spearphishing emails and malicious LNK files to deploy data-stealing malware. Researchers also uncovered infrastructure links and fresh indicators that expand the group's known operational footprint.]]></description>
      <dc:date>2026-08-07T08:38:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[A DNS Investigation of LenAI&#8217;s ErrTraffic ClickFix Distribution Network]]></title>
      <link>https://circleid.com/posts/a&#45;dns&#45;investigation&#45;of&#45;lenais&#45;errtraffic&#45;clickfix&#45;distribution&#45;network</link>
      <guid isPermaLink="true">https://circleid.com/posts/a&#45;dns&#45;investigation&#45;of&#45;lenais&#45;errtraffic&#45;clickfix&#45;distribution&#45;network</guid>

      <description><![CDATA[An analysis of LenAI's ErrTraffic ClickFix infrastructure uncovered new DNS links, exposing malicious domains, IPs, typosquatting clusters, and email connections that broaden threat visibility and support stronger detection and incident response through expanded network intelligence.]]></description>
      <dc:date>2026-07-31T08:39:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[Inside a TDS-Powered ClickFix Malware Ecosystem: A DNS Deep Dive]]></title>
      <link>https://circleid.com/posts/inside&#45;a&#45;tds&#45;powered&#45;clickfix&#45;malware&#45;ecosystem&#45;a&#45;dns&#45;deep&#45;dive</link>
      <guid isPermaLink="true">https://circleid.com/posts/inside&#45;a&#45;tds&#45;powered&#45;clickfix&#45;malware&#45;ecosystem&#45;a&#45;dns&#45;deep&#45;dive</guid>

      <description><![CDATA[DNS analysis of a malware distribution ecosystem uncovered thousands of linked artifacts, exposing typosquatting, malicious infrastructure and victim connections that broaden detection opportunities beyond Check Point Research's original indicators through expanded DNS intelligence correlation efforts.]]></description>
      <dc:date>2026-07-27T12:51:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[DNS Investigation: Threat Actor TA4922 Goes Global]]></title>
      <link>https://circleid.com/posts/dns&#45;investigation&#45;threat&#45;actor&#45;ta4922&#45;goes&#45;global</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;investigation&#45;threat&#45;actor&#45;ta4922&#45;goes&#45;global</guid>

      <description><![CDATA[TA4922 is expanding beyond nearby targets, deploying a fast-changing malware arsenal across Europe and Africa. A DNS investigation uncovered thousands of connected domains, dozens of malicious assets and signs of compromised victim infrastructure worldwide today.]]></description>
      <dc:date>2026-07-17T08:56:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[Under the DNS Hood of an Ongoing Legacy MSHTA Tool Attack]]></title>
      <link>https://circleid.com/posts/under&#45;the&#45;dns&#45;hood&#45;of&#45;an&#45;ongoing&#45;legacy&#45;mshta&#45;tool&#45;attack</link>
      <guid isPermaLink="true">https://circleid.com/posts/under&#45;the&#45;dns&#45;hood&#45;of&#45;an&#45;ongoing&#45;legacy&#45;mshta&#45;tool&#45;attack</guid>

      <description><![CDATA[A DNS analysis of infrastructure behind ongoing MSHTA abuse uncovered malicious registrations, typosquatting clusters, victim activity, and hundreds of linked indicators, revealing how legacy Windows tooling continues enabling modern malware campaigns through interconnected DNS intelligence.]]></description>
      <dc:date>2026-07-10T09:16:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[Public Data Is Not Public Infrastructure]]></title>
      <link>https://circleid.com/posts/public&#45;data&#45;is&#45;not&#45;public&#45;infrastructure</link>
      <guid isPermaLink="true">https://circleid.com/posts/public&#45;data&#45;is&#45;not&#45;public&#45;infrastructure</guid>

      <description><![CDATA[Building infrastructure for public trademark data revealed a familiar lesson from Internet protocols: publishing information is only the beginning. The real challenge is engineering resilient systems that withstand inconsistent formats, unreliable sources, and organisational complexity.]]></description>
      <dc:date>2026-07-10T08:39:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[macOS ClickFix Campaign Delivers AMOS and Other Infostealers: A DNS Deep Dive]]></title>
      <link>https://circleid.com/posts/macos&#45;clickfix&#45;campaign&#45;delivers&#45;amos&#45;and&#45;other&#45;infostealers&#45;a&#45;dns&#45;deep&#45;dive</link>
      <guid isPermaLink="true">https://circleid.com/posts/macos&#45;clickfix&#45;campaign&#45;delivers&#45;amos&#45;and&#45;other&#45;infostealers&#45;a&#45;dns&#45;deep&#45;dive</guid>

      <description><![CDATA[A DNS deep dive into Microsoft's macOS ClickFix campaign uncovered victim infrastructure, typosquatting clusters, malicious registrations, and hundreds of linked indicators, exposing a broader infostealer ecosystem beyond the original 140 network IoCs identified by Microsoft.]]></description>
      <dc:date>2026-07-06T08:58:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[DNS Deep Dive: TA416 European Government Espionage Campaigns]]></title>
      <link>https://circleid.com/posts/dns&#45;deep&#45;dive&#45;ta416&#45;european&#45;government&#45;espionage&#45;campaigns</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;deep&#45;dive&#45;ta416&#45;european&#45;government&#45;espionage&#45;campaigns</guid>

      <description><![CDATA[An extensive DNS analysis of TA416's renewed European espionage campaign uncovered malicious infrastructure, typosquatting clusters, historical network activity, and thousands of connected artifacts that expand defenders' visibility beyond Proofpoint's original indicators for proactive threat hunting.]]></description>
      <dc:date>2026-06-29T13:10:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[DNS Deep Dive: GHOST STADIUM Takes Advantage of FIFA 2026]]></title>
      <link>https://circleid.com/posts/dns&#45;deep&#45;dive&#45;ghost&#45;stadium&#45;takes&#45;advantage&#45;of&#45;fifa&#45;2026</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;deep&#45;dive&#45;ghost&#45;stadium&#45;takes&#45;advantage&#45;of&#45;fifa&#45;2026</guid>

      <description><![CDATA[A DNS investigation of the GHOST STADIUM phishing operation uncovered typosquatting clusters, malicious infrastructure, victim-linked IP activity, and thousands of connected domains, revealing the scale of a FIFA 2026 ticket fraud ecosystem.]]></description>
      <dc:date>2026-06-24T09:09:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[A DNS Investigation of Shadow-Earth-053]]></title>
      <link>https://circleid.com/posts/a&#45;dns&#45;investigation&#45;of&#45;shadow&#45;earth&#45;053</link>
      <guid isPermaLink="true">https://circleid.com/posts/a&#45;dns&#45;investigation&#45;of&#45;shadow&#45;earth&#45;053</guid>

      <description><![CDATA[A DNS investigation of Shadow-Earth-053 uncovered hundreds of victim-linked connections and a sprawling infrastructure tied to China-aligned cyber-espionage. Analysis of known indicators exposed additional domains, IP addresses, and registration patterns that broaden the campaign's suspected footprint.]]></description>
      <dc:date>2026-06-19T12:17:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[DNS Deep Diving into FakeWallet Crypto Stealer]]></title>
      <link>https://circleid.com/posts/dns&#45;deep&#45;diving&#45;into&#45;fakewallet&#45;crypto&#45;stealer</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;deep&#45;diving&#45;into&#45;fakewallet&#45;crypto&#45;stealer</guid>

      <description><![CDATA[A DNS-focused investigation of the FakeWallet crypto-stealer campaign uncovered links to malicious infrastructure, potential victims, and thousands of connected domains, revealing signs of pre-staged operations and suggesting the wallet-phishing scheme was broader and longer-running than first reported.]]></description>
      <dc:date>2026-06-15T11:22:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[DNS Deep Dive: Pushpaganda Network IoCs]]></title>
      <link>https://circleid.com/posts/dns&#45;deep&#45;dive&#45;pushpaganda&#45;network&#45;iocs</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;deep&#45;dive&#45;pushpaganda&#45;network&#45;iocs</guid>

      <description><![CDATA[A DNS investigation into Pushpaganda, an AI-powered scam network that infiltrated Google Discovery feeds, uncovered more than 1,000 connected domains, 162 linked IP addresses, and evidence that several infrastructure assets were registered with malicious intent.]]></description>
      <dc:date>2026-06-10T11:43:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[The DNS Anatomy of the Axios Supply Chain Attack]]></title>
      <link>https://circleid.com/posts/the&#45;dns&#45;anatomy&#45;of&#45;the&#45;axios&#45;supply&#45;chain&#45;attack</link>
      <guid isPermaLink="true">https://circleid.com/posts/the&#45;dns&#45;anatomy&#45;of&#45;the&#45;axios&#45;supply&#45;chain&#45;attack</guid>

      <description><![CDATA[A DNS-focused investigation into the Axios NPM supply chain attack uncovered typosquatting networks, victim-linked infrastructure, and hundreds of connected domains, revealing how malicious actors built and sustained a sprawling cyber campaign around compromised software dependencies.]]></description>
      <dc:date>2026-05-28T08:49:00-07:00</dc:date>
    </item>
  

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