📰 DAILY THREAT BRIEFING
Thursday, February 26, 2026
12 News Items
THN · BleepingComputer · Krebs · Dark Reading · SANS

📰 Cybersecurity News Headlines

Top stories from leading cybersecurity publications as of February 26, 2026.

  1. Chinese Police Use ChatGPT to Smear Japan PM Takaichi
    — Dark Reading

    A Chinese keyboard warrior inadvertently leaked information about politically motivated influence operations through a ChatGPT account.
  2. Medical device maker UFP Technologies warns of data stolen in cyberattack
    — Bleeping Computer

    American manufacturer of medical devices, UFP Technologies, has disclosed that a cybersecurity incident has compromised its IT systems and …
  3. Flaws in Claude Code Put Developers' Machines at Risk
    — Dark Reading

    The vulnerabilities highlight a big drawback to integrating AI into software development workflows and the potential impact on supply chains…
  4. Fake Next.js job interview tests backdoor developer's devices
    — Bleeping Computer

    The Microsoft Defender team has discovered a coordinated campaign targeting software developers through malicious repositories posing as leg…
  5. RAMP Forum Seizure Fractures Ransomware Ecosystem
    — Dark Reading

    Researchers suggest defenders monitor how these malicious groups re-form and leverage the useful threat intel to guide their next moves.
  6. The CLAIR Model: A Synthesized Conceptual Framework for Mapping Critical Infrastructure Interdependencies [Guest Diary], (Wed, Feb 25th)
    — SANS ISC
  7. PCI Council Says Threats to Payments Systems Are Speeding Up
    — Dark Reading

    The PCI Security Standards Council experienced a record year in many regards, but its first annual report shows it needs to work even faster…
  8. Critical Cisco SD-WAN bug exploited in zero-day attacks since 2023
    — Bleeping Computer

    Cisco is warning that a critical authentication bypass vulnerability in Cisco Catalyst SD-WAN, tracked as CVE-2026-20127, was actively explo…
  9. Google Disrupts UNC2814 GRIDTIDE Campaign After 53 Breaches Across 42 Countries
    — The Hacker News

    Google on Wednesday disclosed that it worked with industry partners to disrupt the infrastructure of a suspected China-nexus cyber espionage…
  10. Chinese cyberspies breached dozens of telecom firms, govt agencies
    — Bleeping Computer

    Google's Threat Intelligence Group (GTIG), Mandiant, and partners disrupted a global espionage campaign attributed to a suspected Chinese t…
  11. Claude Code Flaws Allow Remote Code Execution and API Key Exfiltration
    — The Hacker News

    Cybersecurity researchers have disclosed multiple security vulnerabilities in Anthropic's Claude Code, an artificial intelligence (AI)-power…
  12. SLH Offers $500–$1,000 Per Call to Recruit Women for IT Help Desk Vishing Attacks
    — The Hacker News

    The notorious cybercrime collective known as Scattered LAPSUS$ Hunters (SLH) has been observed offering financial incentives to recruit wome…

Generated by HiveNet.ai Threat Intelligence Platform · February 26, 2026 · Sources: The Hacker News, Bleeping Computer, Krebs on Security, Dark Reading, SANS ISC