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Third segment: cyberattack
  
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  <title><![CDATA[CircleID]]></title>
  <link>https://circleid.com/topics/cyberattack</link>
  <description>CircleID - Cyberattack</description>
  <dc:language>en</dc:language>
  <dc:rights>Copyright 2026, unless where otherwise noted.</dc:rights>
  <dc:date>2026-09-01T16:03:00+00:00</dc:date>

  
    <item>
      <title><![CDATA[DNS Spotlight: 2026&#8217;s 5 Most Notorious Ransomware]]></title>
      <link>https://circleid.com/posts/dns&#45;spotlight&#45;2026s&#45;5&#45;most&#45;notorious&#45;ransomware</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;spotlight&#45;2026s&#45;5&#45;most&#45;notorious&#45;ransomware</guid>

      <description><![CDATA[DNS analysis of 84 network indicators tied to LockBit, Cl0p, Akira, Medusa, and Qilin uncovered thousands of connected domains and IP addresses, including additional artifacts already identified as malicious.]]></description>
      <dc:date>2026-09-08T07:59:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[International Operation Disrupts Sality Botnet After More Than Two Decades]]></title>
      <link>https://circleid.com/posts/international&#45;operation&#45;disrupts&#45;sality&#45;botnet&#45;after&#45;more&#45;than&#45;two&#45;decades</link>
      <guid isPermaLink="true">https://circleid.com/posts/international&#45;operation&#45;disrupts&#45;sality&#45;botnet&#45;after&#45;more&#45;than&#45;two&#45;decades</guid>

      <description><![CDATA[Authorities disrupted the decades-old Sality botnet by targeting its decentralized peer-to-peer network and supporting domains, cutting infected machines off from malicious payloads while beginning the longer task of identifying and remediating compromised systems.]]></description>
      <dc:date>2026-09-03T08:46:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[From Forgotten to Exploited: How AI Changes the Dangling DNS Threat]]></title>
      <link>https://circleid.com/posts/from&#45;forgotten&#45;to&#45;exploited&#45;how&#45;ai&#45;changes&#45;the&#45;dangling&#45;dns&#45;threat</link>
      <guid isPermaLink="true">https://circleid.com/posts/from&#45;forgotten&#45;to&#45;exploited&#45;how&#45;ai&#45;changes&#45;the&#45;dangling&#45;dns&#45;threat</guid>

      <description><![CDATA[Dangling DNS records can expose trusted corporate subdomains to takeover, while AI-assisted reconnaissance makes abandoned resources easier to find, increasing the need for continuous DNS monitoring rather than periodic audits.]]></description>
      <dc:date>2026-09-01T08:46:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[FulcrumSec Claims 86 GB Data Theft in Manchester Airports Breach]]></title>
      <link>https://circleid.com/posts/fulcrumsec&#45;claims&#45;86&#45;gb&#45;data&#45;theft&#45;in&#45;manchester&#45;airports&#45;breach</link>
      <guid isPermaLink="true">https://circleid.com/posts/fulcrumsec&#45;claims&#45;86&#45;gb&#45;data&#45;theft&#45;in&#45;manchester&#45;airports&#45;breach</guid>

      <description><![CDATA[FulcrumSec claims it stole 86 GB from Manchester Airports Group, including detailed booking and travel data, while the operator has confirmed a breach but not the group's account of its scale or method.]]></description>
      <dc:date>2026-08-31T14:59:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[More Than 100 Organizations Call for Global Surge in AI-Assisted Cyber Defense]]></title>
      <link>https://circleid.com/posts/more&#45;than&#45;100&#45;organizations&#45;call&#45;for&#45;global&#45;surge&#45;in&#45;ai&#45;assisted&#45;cyber&#45;defense</link>
      <guid isPermaLink="true">https://circleid.com/posts/more&#45;than&#45;100&#45;organizations&#45;call&#45;for&#45;global&#45;surge&#45;in&#45;ai&#45;assisted&#45;cyber&#45;defense</guid>

      <description><![CDATA[More than 100 organizations are calling for wider use of AI in cyber defense, urging governments, technology providers and AI developers to expand funding, tools, model access and practical support for under-resourced critical infrastructure operators.]]></description>
      <dc:date>2026-08-29T11:49:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[A DNS Infrastructure Analysis of a Microsoft 365 Device Code Phishing Campaign]]></title>
      <link>https://circleid.com/posts/a&#45;dns&#45;infrastructure&#45;analysis&#45;of&#45;a&#45;microsoft&#45;365&#45;device&#45;code&#45;phishing&#45;campaign</link>
      <guid isPermaLink="true">https://circleid.com/posts/a&#45;dns&#45;infrastructure&#45;analysis&#45;of&#45;a&#45;microsoft&#45;365&#45;device&#45;code&#45;phishing&#45;campaign</guid>

      <description><![CDATA[A DNS investigation into a Microsoft 365 device code phishing campaign uncovered coordinated, disposable infrastructure, including 290 indicators of compromise, 87 malicious IP addresses and hundreds of connected domains, suggesting the operation remains active.]]></description>
      <dc:date>2026-08-28T11:59:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[UK Warns of Rising Cyberattacks on Exposed Industrial Systems]]></title>
      <link>https://circleid.com/posts/uk&#45;warns&#45;of&#45;rising&#45;cyberattacks&#45;on&#45;exposed&#45;industrial&#45;systems</link>
      <guid isPermaLink="true">https://circleid.com/posts/uk&#45;warns&#45;of&#45;rising&#45;cyberattacks&#45;on&#45;exposed&#45;industrial&#45;systems</guid>

      <description><![CDATA[Britain's cyber agency warns that attackers are increasingly targeting internet-exposed industrial systems, routers and other edge devices, with some intrusions causing real-world disruption and highlighting the growing risks of poorly secured operational technology worldwide.]]></description>
      <dc:date>2026-08-28T09:02:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[5 of the Biggest Cyber Attacks in 2026 So Far: DNS Deep Dive]]></title>
      <link>https://circleid.com/posts/5&#45;of&#45;the&#45;biggest&#45;cyber&#45;attacks&#45;in&#45;2026&#45;so&#45;far&#45;dns&#45;deep&#45;dive</link>
      <guid isPermaLink="true">https://circleid.com/posts/5&#45;of&#45;the&#45;biggest&#45;cyber&#45;attacks&#45;in&#45;2026&#45;so&#45;far&#45;dns&#45;deep&#45;dive</guid>

      <description><![CDATA[A DNS deep dive into five major cyber attacks of 2026 uncovers infrastructure linked to Cisco, Ivanti, Stryker and ShinyHunters incidents, revealing hundreds of connected domains and IP addresses that could sharpen threat detection efforts.]]></description>
      <dc:date>2026-08-24T11:43:00-07:00</dc:date>
    </item>
  
    <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[What Reagan-Era Cyber Strategists Can Teach America Today]]></title>
      <link>https://circleid.com/posts/what&#45;reagan&#45;era&#45;cyber&#45;strategists&#45;can&#45;teach&#45;america&#45;today</link>
      <guid isPermaLink="true">https://circleid.com/posts/what&#45;reagan&#45;era&#45;cyber&#45;strategists&#45;can&#45;teach&#45;america&#45;today</guid>

      <description><![CDATA[Reagan-era cyber strategists anticipated today's transnational threats, proposing international treaties, public-private cooperation and infrastructure protections. As America again considers aggressive action against cybercriminals, their largely forgotten blueprint offers both lessons and warnings.]]></description>
      <dc:date>2026-08-17T12:01:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[The Dual-Front Challenge: Why Route Security (RPKI) is the Prerequisite for Quantum Readiness (PQC)]]></title>
      <link>https://circleid.com/posts/why&#45;route&#45;security&#45;rpki&#45;is&#45;the&#45;prerequisite&#45;for&#45;quantum&#45;readiness&#45;pqc</link>
      <guid isPermaLink="true">https://circleid.com/posts/why&#45;route&#45;security&#45;rpki&#45;is&#45;the&#45;prerequisite&#45;for&#45;quantum&#45;readiness&#45;pqc</guid>

      <description><![CDATA[Internet security risks advancing unevenly: post-quantum cryptography may protect data while vulnerable routing still enables hijacks. Universal RPKI adoption, paired with cryptographic agility, is essential to build an Internet trust architecture ready for quantum threats.]]></description>
      <dc:date>2026-08-17T11:08:00-07:00</dc:date>
    </item>
  
    <item>
      <title><![CDATA[Trump Enlists Private Firms for Offensive Cyber Operations]]></title>
      <link>https://circleid.com/posts/trump&#45;enlists&#45;private&#45;firms&#45;for&#45;offensive&#45;cyber&#45;operations</link>
      <guid isPermaLink="true">https://circleid.com/posts/trump&#45;enlists&#45;private&#45;firms&#45;for&#45;offensive&#45;cyber&#45;operations</guid>

      <description><![CDATA[The Trump administration will allow vetted American companies to conduct surveillance and offensive cyber operations against foreign criminal groups, extending private-sector capabilities into cybercrime enforcement while keeping missions subject to federal approval, oversight and legal safeguards.]]></description>
      <dc:date>2026-08-13T08:33:00-07:00</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[DNS Security Gets Fixed When Someone Notices - Not Before]]></title>
      <link>https://circleid.com/posts/dns&#45;security&#45;gets&#45;fixed&#45;when&#45;someone&#45;notices&#45;not&#45;before</link>
      <guid isPermaLink="true">https://circleid.com/posts/dns&#45;security&#45;gets&#45;fixed&#45;when&#45;someone&#45;notices&#45;not&#45;before</guid>

      <description><![CDATA[A study of 309 universities, museums and sports brands finds DNS security follows visible threats rather than technical risk, leaving organisations well protected against familiar attacks while quieter weaknesses in critical infrastructure persist unnoticed.]]></description>
      <dc:date>2026-08-10T13:57:00-07:00</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>
  

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