📰 DAILY THREAT BRIEFING
Friday, July 3, 2026
12 News Items
THN · BleepingComputer · Krebs · Dark Reading · SANS

📰 Cybersecurity News Headlines

Top stories from leading cybersecurity publications as of July 3, 2026.

  1. FBI Seizes NetNut Proxy Platform, Popa Botnet
    — Krebs on Security

    The Federal Bureau of Investigation (FBI) said today it worked with industry partners to seize hundreds of domains associated with NetNut, a…
  2. Google Disrupts NetNut Residential Proxy Network Spanning 2 Million Home Devices
    — The Hacker News

    Google has significantly degraded NetNut, one of the biggest networks that turns home devices into rented relays for other people's traffic.…
  3. Ransomware Groups Turn to Citrix Bleed 2, BYOVD, and Supply Chain Credentials
    — The Hacker News

    Threat actors associated with the Anubis ransomware operation have been observed exploiting the Citrix Bleed 2 (CVE-2025-5777) vulnerability…
  4. ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories
    — The Hacker News

    This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in …
  5. Google loses final appeal to overturn €4.1 billion EU fine
    — Bleeping Computer

    Court of Justice of the European Union (CJEU) has dismissed Google's final appeal against a €4.1 billion ($4.7 billion) antitrust fine ove…
  6. ConsentFix and ClickFix: How Microsoft 365 Accounts are Hijacked in 3 Seconds
    — Bleeping Computer

    ConsentFix and ClickFix attacks steal Microsoft 365 tokens in seconds using fake prompts and OAuth flows. Learn how these MFA bypass tactics…
  7. ToddyCat-Linked Umbrij Malware Abuses OAuth to Access Gmail via Google API
    — The Hacker News

    The threat actor known as ToddyCat has been attributed to a new malware called Umbrij that's designed to gain surreptitious access to a vict…
  8. Microsoft fixes bug that removed Copilot buttons in Outlook
    — Bleeping Computer

    Microsoft has fixed a known issue causing the Copilot Chat or Copilot buttons in Classic Outlook to disappear for Windows users with the Cop…
  9. Cisco finally confirms attackers exploiting Unified CM flaw
    — Bleeping Computer

    Cisco confirmed that attackers are now exploiting a Unified Communications Manager (Unified CM) vulnerability patched in early June. […]
  10. ISC Stormcast For Thursday, July 2nd, 2026 https://isc.sans.edu/podcastdetail/9992, (Thu, Jul 2nd)
    — SANS ISC

    (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
  11. Why Ask Credentials If There Are Secret Codes?, (Wed, Jul 1st)
    — SANS ISC

    This morning, an interesting phishing email hit my mailbox. It targets Metamask[1], a cryptocurrency wallet, available as a browser extensio…
  12. ISC Stormcast For Wednesday, July 1st, 2026 https://isc.sans.edu/podcastdetail/9990, (Wed, Jul 1st)
    — SANS ISC

    (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Generated by HiveNet.ai Threat Intelligence Platform · July 3, 2026 · Sources: The Hacker News, Bleeping Computer, Krebs on Security, Dark Reading, SANS ISC