Back to overview
Confidence HighJan 8, 2025tue.nl

Cyberattack on Eindhoven University of Technology (TU/e)

PatternExternal actor · Malware · Confidentiality impact

Eindhoven University of Technology (TU/e) was affected by a cyberattack, leading to the temporary suspension of classes and an attempted data hostage-taking. The university's IT team detected the attempt early and shut down crucial systems to limit damage. While initial access by hackers was reported on January 6, the incident became publicly known and was actively responded to around January 8-11, with the network being taken offline on January 11-12 to prevent further infiltration. The attack likely involved an infostealer and was possibly a ransomware attempt, though no ransom was paid and no data exfiltration was confirmed at the time of initial reports. The incident exposed shortcomings in digital security, particularly the lack of multi-factor authentication on the VPN network.

Signal date
Jan 8, 2025
Updated
Jul 1, 2026
Confidence
High
Sources
13 sources
tue.nl logo

Tue

Domain
tue.nl
Sector
Educational Services
Signals
1 linked

Signal context

First seen: Jan 8, 2025

Last updated: Jul 1, 2026

Status: Public signal

Key points

  • Cyberattack detected at TU Eindhoven.
  • Attempted data hostage-taking (ransomware attempt) and internal system compromise.
  • Classes temporarily suspended due to the attack.

Signal analysis

Beta

This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.

Affected organization
Tue logo
Tue

Sector: Educational Services

Likely country: 🇳🇱 Netherlands

inferred from company domain

    Estimated
    Threat source
    Malware activity

    Watch ransomware, endpoint compromise and business interruption exposure.

    • Source type: outside the affected organization
    Business impact
    Potential operational disruption

    Impact area: Confidentiality, Availability

    Likely asset: User or customer data

    Trend context
    28 signals with similar action pattern
    • 2 signals in the same sector
    • 100 signals with the same likely impact area
    • 1 signal linked to this organization/domain
    Mentioned entities
    TueData DisclosureCyberattackEindhoven University of TechnologyWhileVPNTU Eindhoven. AttemptedClasses

    External sources

    Related signals

    Grouped by why the signal is relevant.

    reynellaec.sa.edu.au logoReynellaecJun 23, 2026
    Same sectorSame action patternSame impact area

    Reynella East College Data Dumped Online by Interlock Ransomware Group

    Reynella East College, an Australian school, had over 600 gigabytes of its data dumped online by the Interlock ransomware group on June 23, 2026. The threat actor claimed to have extracted over 473,000 files across more than 68,000 folders. The school had initially notified parents of a system-wide breach two weeks prior.

    eogb.co.uk logoEogbJun 28, 2026
    Same action patternSame impact area

    eogb.co.uk Hit by Stormous Ransomware Group

    eogb.co.uk, a UK-based organization, was claimed as a victim by the Stormous ransomware group. The incident was discovered on June 28, 2026, at 21:29 UTC, with deep access to Microsoft Dynamics GP, internal legal documents, partnership agreements, customer contracts, operational spreadsheets, financial reports, and executive documents.

    ahisd.net logoAhisdJun 26, 2026
    Same action patternSame impact area

    Alamo Heights ISD Reports Data Breach Following Ransomware Attack

    Alamo Heights Independent School District (ISD) reported a data breach impacting over 26,000 people, disclosed to the Texas Attorney General's office on June 25, 2026 (published June 26, 2026 UTC). The breach was linked to a ransomware attack by the Qilin group, which occurred on April 9, 2026. The compromised information included names, Social Security numbers, driver's license numbers, and bank and medical information.

    challenge-mfg.com logoChallenge MfgJun 26, 2026
    Same action patternSame impact area

    Challenge Manufacturing Data Breach Exposes Social Security Numbers

    Challenge Manufacturing, an automotive manufacturing company, disclosed a data breach to the Texas Attorney General on June 26, 2026. The Chaos ransomware group claimed responsibility on May 17, 2026, stating they obtained 270 GB of data from the company's systems.

    ayabank.com logoAyabankJun 23, 2026
    Same action patternSame impact area

    AYA BANK Hit by Lapsus$ Ransomware Attack

    AYA BANK, a prominent financial institution in Myanmar, fell victim to a ransomware attack by the Lapsus$ group, discovered on June 23, 2026. Lapsus$ claimed to have stolen over 120 gigabytes of data, including a full dump and PII, and threatened to sell it if a ransom was not paid. AYA Bank acknowledged a breach of an older application portal exposing some customer information but stated its core financial networks remained secure.

    viennaairport.com logoViennaairportJun 23, 2026
    Same action patternSame impact area

    Vienna Airport Targeted in APT73/Bashe Ransomware Attack

    The ransomware group APT73/Bashe claimed responsibility for a cyberattack against Vienna Airport (Flughafen Wien AG) on June 23, 2026, threatening to leak sensitive data. The airport acknowledged a limited leakage of old cargo-related files from one email inbox but denied a broader system compromise.