Dutch University Washing Machines Hacked, Disrupting Laundry for 1,200 Students

Over 1,200 Dutch university students faced laundry disruptions after hackers "jailbroke" internet-connected washing machines, exploiting software vulnerabilities to bypass payments and force a shutdown. This echoes a 2024 UC Santa Cruz exploit, highlighting persistent IoT security flaws, API risks, and industry inaction that endanger users and networks.
Dutch University Washing Machines Hacked, Disrupting Laundry for 1,200 Students
Written by Miles Bennet

In a quiet corner of the Netherlands, more than 1,200 university students found themselves grappling with an unexpected crisis: their dormitory laundry facilities suddenly offline, leaving piles of dirty clothes in limbo. The culprit? A sophisticated hack that “jailbroke” the internet-connected washing machines, disrupting the payment system and forcing the dorm management to shut everything down. According to a report in The Register, the incident unfolded when unidentified actors exploited vulnerabilities in the machines’ software, allowing unauthorized access and potentially free usage before the system was borked entirely.

The dorm operator, refusing to foot the bill for repairs or alternative laundry services, left students to fend for themselves—traveling off-site or hand-washing garments amid their busy academic schedules. This isn’t an isolated prank; it echoes a growing pattern of security lapses in everyday IoT devices, where convenience meets vulnerability head-on.

The Echoes of Past Exploits and Emerging Patterns in IoT Vulnerabilities

Flash back to May 2024, when two University of California, Santa Cruz students, Alexander Sherbrooke and Iakov Taranenko, uncovered a glaring flaw in over a million laundry machines operated by CSC ServiceWorks. As detailed in The Verge, the duo manipulated the company’s mobile app API to remotely start cycles without payment and inflate account balances to absurd figures like millions of dollars. Despite reporting the issue months earlier, CSC ignored them until the story went public, belatedly issuing an apology via TechCrunch.

This Dutch incident, occurring in September 2025, suggests the problem persists and may be evolving. Posts on X (formerly Twitter) from cybersecurity enthusiasts, including accounts like The Cyber Security Hub and Nicolas Krassas, highlight how such jailbreaks expose not just financial loopholes but potential safety risks, like overriding cycle limits that could lead to overheating or fires. One X post warned of the “IoT Laundry Meltdown,” underscoring how unpatched flaws turn mundane appliances into vectors for broader network attacks.

Technical Breakdown: How APIs and Connectivity Fuel These Hacks

At the heart of these vulnerabilities lies the architecture of connected appliances. Laundry machines from providers like CSC rely on cloud-based APIs for payment processing and remote control, but inadequate authentication leaves them ripe for exploitation. In the 2024 case, as explained in Security Affairs, hackers could send custom scripts to bypass security checks, authorizing free cycles and manipulating funds without detection.

Industry insiders point to a deeper issue: many IoT devices receive sporadic software updates, if any, after deployment. A Consumer Reports analysis from November 2024 notes that smart appliances often outlive their support cycles, exposing home or institutional WiFi networks to risks. The Dutch hack, per The Register, may have involved similar API abuse, potentially allowing remote control that disrupted service for thousands, raising questions about liability when vendors fail to secure their ecosystems.

Broader Implications for Critical Infrastructure and Regulatory Gaps

Beyond laundry rooms, these incidents signal alarm bells for the Internet of Things sector, where billions of devices—from thermostats to medical equipment—connect with minimal oversight. Experts warn that what starts as a free wash could escalate to more sinister exploits, like using compromised machines as entry points for ransomware or data theft in shared networks.

Regulatory bodies are taking note, but action lags. In the U.S., the Federal Trade Commission has pushed for better IoT security standards, yet enforcement remains patchy. Meanwhile, European dorm operators, as in this Dutch case, face mounting pressure to audit third-party vendors. A recent X thread from cybersecurity analyst UNDERCODE TESTING emphasized the need for “threat models and playbooks” to counter such attacks, drawing parallels to historical breaches in implantable devices.

The Human Cost and Industry’s Slow Response to Persistent Threats

For the affected students in the Netherlands, the fallout is immediate and tangible: disrupted routines, added expenses, and frustration with unresponsive management. As Tech Times reported on the earlier UC incident, ethical hackers like Sherbrooke and Taranenko aimed to highlight flaws responsibly, yet companies’ inaction prolongs risks.

This pattern reveals a systemic inertia in the smart device industry, where profit margins often eclipse security investments. Vendors like CSC have faced criticism for ignoring bug reports, as seen in HotHardware‘s coverage, allowing vulnerabilities to fester. As IoT adoption surges, insiders argue for mandatory vulnerability disclosure laws and automated update protocols to prevent these “jailbreaks” from becoming commonplace.

Toward a Secure Future: Lessons from Laundry Hacks for IoT Innovation

Ultimately, these laundry machine exploits serve as a microcosm of IoT’s Achilles’ heel: connectivity without commensurate safeguards. Forward-thinking firms are exploring blockchain for secure transactions or AI-driven anomaly detection, but widespread implementation is years away. For now, users and operators must demand transparency, as echoed in X discussions from figures like Jason Koebler, who chronicled a hacker’s guide to cracking pay machines after a refund denial.

As the Dutch students adapt to their laundry limbo, the incident underscores a critical truth

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