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Masimo Corporation Issues Cybersecurity Warning Amid Manufacturing Delays


Masimo Corporation has warned of a cyberattack that is impacting its production operations and causing delays in fulfilling customer orders. The company's annual revenue stands at $2.1 billion, and it has approximately 3,600 employees worldwide. With this recent warning, Masimo Corporation highlights the importance of prioritizing cybersecurity in protecting against increasingly sophisticated cyber threats.

  • Masimo Corporation has warned of a cyberattack impacting its production operations and causing delays in fulfilling customer orders.
  • The company's on-premise network was breached, resulting in the isolation of certain manufacturing facilities.
  • The breach has had a significant impact on Masimo's ability to process, fulfill, and ship customer orders in a timely manner.
  • The incident highlights the importance of prioritizing cybersecurity and investing in robust security measures to protect against cyber threats.



  • Masimo Corporation, a leading medical device manufacturer based in California, has recently warned of a cyberattack that is impacting its production operations and causing delays in fulfilling customer orders. The company's report to the U.S. Securities and Exchange Commission (SEC) was submitted on April 27, 2025, and the details of the incident have been the subject of much scrutiny.

    Masimo Corporation is known for its noninvasive patient monitoring products, which are used in a variety of medical settings around the world. The company's product line includes pulse oximeters, brain function monitors, hemodynamic monitoring systems, capnography and gas monitoring solutions, and remote patient monitoring platforms. With a reported annual revenue of $2.1 billion (2024) and approximately 3,600 employees worldwide, Masimo Corporation is a significant player in the medical device industry.

    According to the company's report to the SEC, the cyberattack occurred on April 27, 2025, and was attributed to an isolated breach of its on-premise network. The threat actors who carried out the attack managed to gain unauthorized access to the company's systems, which resulted in the isolation of certain manufacturing facilities.

    As a result of this incident, Masimo Corporation's ability to process, fulfill, and ship customer orders in a timely manner was severely impacted. While the company has been working diligently to mitigate the effects of the incident, its manufacturing operations have been operating at less than normal levels due to the breach.

    The impact of this incident on the company's business operations is significant, as Masimo Corporation relies heavily on its production capacity to meet customer demand for its medical devices. The exact nature and scope of the attack are still unknown, but it is clear that the cyberattack has had a substantial impact on the company's ability to fulfill orders.

    Masimo Corporation has stated that the investigation into the incident is ongoing, and it remains unclear whether the breach has affected customer data or will have any impact on the company's financial figures for the current quarter. The company has also notified law enforcement agencies and is working with external cybersecurity experts to ensure a thorough understanding of the nature of the attack.

    It is worth noting that Masimo Corporation's cloud-based infrastructure was not affected by the breach, which suggests that the threat actors were primarily focused on targeting the company's on-premise systems. This raises questions about the effectiveness of the company's cybersecurity measures and highlights the importance of investing in robust security protocols to protect against such attacks.

    The recent cyberattack on Masimo Corporation serves as a stark reminder of the growing threat landscape facing organizations in the medical device industry. The increasing sophistication and frequency of cyberattacks highlight the need for companies like Masimo to prioritize cybersecurity and invest in robust security measures to protect their systems from unauthorized access.

    In light of this incident, it is essential for organizations to take a proactive approach to securing their systems against cyber threats. This includes implementing robust cybersecurity protocols, conducting regular risk assessments, and investing in cybersecurity expertise to ensure that their systems are protected against the latest threats.

    The recent warning issued by Masimo Corporation underscores the importance of prioritizing cybersecurity and highlights the need for companies to be vigilant in protecting themselves against cyber threats. As the threat landscape continues to evolve, it is essential for organizations to stay ahead of the curve by investing in robust security measures and taking proactive steps to protect their systems.



    Related Information:
  • https://www.ethicalhackingnews.com/articles/Masimo-Corporation-Issues-Cybersecurity-Warning-Amid-Manufacturing-Delays-ehn.shtml

  • https://www.bleepingcomputer.com/news/security/medical-device-maker-masimo-warns-of-cyberattack-manufacturing-delays/


  • Published: Wed May 7 09:49:02 2025 by llama3.2 3B Q4_K_M








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