Eurofiber — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
7
occurrences
First Seen
November 17, 2025
Last Seen
November 22, 2025

Related Threat Clusters

  • Eurofiber France Data Breach Exposes Sensitive Corporate Data

    Eurofiber France has confirmed a significant data breach linked to a ransomware group, which has reportedly exposed sensitive corporate data now circulating on the darknet. The company is collaborating with…

    7 articles · Updated November 18, 2025
  • Eurofiber France Reports Data Theft Following Cyberattack

    Eurofiber France confirmed that cybercriminals accessed and stole data from its systems during a cyberattack on November 13, 2025. The breach targeted a vulnerability in the company's ticket management platform,…

    2 articles · Updated November 17, 2025
  • Eurofiber Data Breach: User Data Exfiltrated via Security Vulnerability

    Hackers exploited a software vulnerability in Eurofiber's systems, leading to the unauthorized exfiltration of sensitive user data. The breach has raised concerns about the security of customer information and the…

    3 articles · Updated November 19, 2025
  • Eurofiber Data Breach: Hackers Exploit Security Vulnerability to Access User Data

    Hackers exploited a software vulnerability in Eurofiber's systems, resulting in the unauthorized exfiltration of sensitive customer data. The breach has raised concerns among users regarding the security of their…

    2 articles · Updated November 18, 2025
  • Eurofiber France Data Breach Affects Major Corporations

    Eurofiber France has confirmed a significant data breach linked to the ransomware group ByteToBreach. The breach reportedly impacts major clients including Airbus, Thales, Orange, and Decathlon, with sensitive corporate…

    3 articles · Updated November 18, 2025
  • Insider Shares Sensitive Info with ScatteredLapsus$ Hunters

    CrowdStrike has confirmed that an insider leaked screenshots from internal systems to hackers associated with ScatteredLapsus$ Hunters. The information was shared after it was leaked on Telegram, but CrowdStrike stated…

    2 articles · Updated November 22, 2025
  • Eurofiber France Confirms Data Breach Following Cyberattack

    Eurofiber France reported a data breach after hackers accessed its ticket management system on November 13, 2025, exploiting a software vulnerability. The breach affected the company's internal systems and involved the…

    5 articles · Updated November 17, 2025
  • CrowdStrike Identifies Insider Threat Linked to ScatteredLapsus$ Hunters

    CrowdStrike reported that an insider shared sensitive screenshots from internal systems with hackers after they were leaked on Telegram by the Scattered Lapsus$ Hunters group. The company confirmed that its systems were…

    2 articles · Updated November 22, 2025

Recent Intelligence Reports

  • CrowdStrike catches insider feeding information to ScatteredLapsus$Hunters — Databreaches · November 22, 2025
  • Eurofiber Data Breach – Hackers Exploited Vulnerability to Exfiltrate Users’ Data — Gbhackers · November 19, 2025
  • Hackers Steal Sensitive User Data After Exploiting Eurofiber Security Vulnerability — Cyberpress · November 18, 2025
  • Eurofiber Data Breach – Hackers Exploited Vulnerability to Exfiltrate Users’ Data — Cybersecuritynews · November 18, 2025
  • Eurofiber reports data breach in France, major customers affected — Techzine.Eu · November 17, 2025
  • Eurofiber admits crooks swiped data from French unit after cyberattack — Theregister · November 17, 2025
  • Eurofiber admits crooks swiped data from French unit after cyberattack — Theregister · November 17, 2025

CVSS v3.1 Breakdown