Home Automation and the Elderly: Privacy and Protection of Sensitive Data

Published on Nov 07, 2025
Updated on Nov 07, 2025
reading time

Anziana sorridente usa un tablet per controllare la sua casa intelligente, con un'icona a lucchetto che simboleggia la privac

Home automation, or the smart home, represents an extraordinary opportunity to improve the quality of life for the elderly, ensuring them greater autonomy and safety. Thanks to sensors, voice assistants, and connected devices, it’s possible to automate many daily activities, from controlling lights to monitoring vital signs. However, this growing interconnection brings with it a crucial challenge: the protection of sensitive data. In a cultural context like Italy and the Mediterranean, where family and privacy hold deep value, balancing technological innovation and privacy protection becomes an absolute priority.

The integration of these technologies into the lives of the elderly is not just a matter of comfort, but a genuine tool to support independence. Devices that monitor health or detect falls can make a real difference, offering peace of mind to both the elderly and their families. The smart home market in Italy is growing rapidly, exceeding 900 million euros in 2024, with a faster acceleration than the European average. This trend highlights an openness to innovation but raises urgent questions about how to manage the vast amount of personal information collected, ensuring that technology remains an ally and not a threat to privacy.

Advertisement

The Value of Home Automation in Elderly Care

Assistive technology based on home automation offers concrete solutions to address many of the challenges associated with aging. Automated systems for home management, such as controlling lights, blinds, and climate, not only increase comfort but also reduce the risk of domestic accidents. For example, proper smart lighting can prevent nighttime falls, one of the main causes of injury for the senior population. Furthermore, devices like presence sensors and connected alarm systems enhance security by detecting unusual movements or emergency situations and promptly alerting family members or first responders.

Beyond safety and comfort, home automation plays a fundamental role in health monitoring. Wearable devices can track vital signs like heart rate and sleep quality, while smart pill dispensers help ensure medication adherence. Voice assistants also prove invaluable, allowing users to make emergency calls or control other devices with simple voice commands—an priceless aid for those with reduced mobility. These innovations, when properly integrated, promote a more independent and serene life, transforming the home into a protected and responsive environment.

You might be interested →

What Data Is Collected and Why It’s Sensitive

Home automation devices for the elderly collect a wide range of data to function correctly. This information can be divided into several categories, each with a different degree of sensitivity. The first category includes health data, such as heart rate, blood oxygen levels, sleep quality, and medication adherence. This extremely personal data is collected by smartwatches, bed sensors, or smart dispensers and is crucial for remote medical monitoring.

A second category concerns behavioral data. Motion sensors, cameras, and microphones record daily habits: what time a person wakes up, which rooms they frequent, how much time they spend outside the home, and even conversations picked up by voice assistants. While useful for detecting anomalies (like prolonged inactivity that could indicate a medical issue), this information paints a detailed and intimate picture of a person’s life. The combination of this data, both health-related and behavioral, is considered “sensitive” because its disclosure or misuse can expose the individual to significant risks, such as identity theft, targeted scams, or oppressive surveillance.

You might be interested →

Privacy Risks: What Can Go Wrong

Advertisement

The adoption of home automation, if not managed carefully, exposes users to serious privacy risks. One of the most concrete threats is unauthorized access. Hackers and malicious actors could exploit device vulnerabilities to spy through cameras, listen to conversations, or even take control of critical systems like smart locks. This not only represents a serious privacy violation but also puts the person’s physical safety at risk. Cases of private images captured by surveillance cameras and ending up online show that this danger is real.

Another significant risk is a data breach. The information collected by devices is often stored on the manufacturers’ cloud servers. If these servers are breached, a huge amount of sensitive data belonging to thousands of users can fall into the wrong hands. This data can be used for identity theft, blackmail, or sold on the dark web. Finally, there is the risk of improper data use by the companies themselves, which might analyze user habits for marketing or profiling purposes without clear and informed consent, undermining the individual’s trust and autonomy.

Discover more →

The Regulatory Framework: GDPR and Protection in Europe

In Europe, personal data protection is a priority, regulated by a very powerful legislative tool: the General Data Protection Regulation (GDPR). Enforced since 2018, the GDPR establishes clear rules on how companies must collect, process, and store the personal data of European citizens, imposing severe penalties for violations. This regulation applies to all companies offering products or services in the European Union, including those that produce home automation devices. Its existence provides a first, fundamental layer of protection for users.

The GDPR is based on key principles like privacy by design and by default, which require manufacturers to integrate data protection measures from the design phase of their devices and to set the most privacy-friendly configurations by default. It also grants citizens fundamental rights, such as the right to be informed about what data is collected, the right of access, and the right to erasure (right to be forgotten). In Italy, the application of the GDPR is overseen by the Garante per la Protezione dei Dati Personali (Italian Data Protection Authority), an independent authority that monitors the correct processing of data and intervenes in case of illegal activities.

You might be interested →

A Practical Guide to Protecting Data in the Smart Home

Adopting home automation safely is possible by following some best practices. Privacy protection begins with conscious choices and careful management of technology. From selecting devices to configuring the network, every step is important in creating a smart home environment that is not only convenient but also secure and respectful of personal privacy. Taking a proactive approach is key to harnessing the benefits of technology while minimizing its risks.

Choose Reliable Devices and Manufacturers

The first step to a secure smart home is choosing the right devices. It is essential to opt for well-known and reliable manufacturers with a solid reputation for security and privacy. Before making a purchase, it’s advisable to do some online research, read reviews, and check if the company has been involved in data breach scandals in the past. A transparent manufacturer provides clear and understandable privacy policies, specifying what data is collected, for what purposes, and with whom it is shared. Buying certified products or those that comply with recognized security standards can offer an additional guarantee.

Securely Configure Your Home Network

The Wi-Fi network is the gateway to all connected devices, which is why it must be locked down. The first, often overlooked, step is to change the router’s default password to a complex and unique one. It is also essential to use a strong encryption protocol, such as WPA3 (or at least WPA2). A very effective strategy is to create a “guest” Wi-Fi network exclusively for IoT devices. This network segmentation prevents a potential breach of a smart device (like a light bulb or thermostat) from compromising more critical devices on the main network, such as computers or smartphones containing sensitive data.

Manage Passwords and Accounts Carefully

Scrupulous password management is one of the pillars of cybersecurity. It is a serious mistake to use the same password for multiple devices or services. Each account associated with a home automation device should have a unique, long, and complex password that combines uppercase and lowercase letters, numbers, and symbols. Where possible, it is crucial to enable two-factor authentication (2FA). This security system adds an extra layer of protection by requiring a second verification code (usually sent to your smartphone) in addition to the password to access the account. This way, even if a malicious actor manages to steal the password, they cannot gain access without the second factor.

Read and Understand Privacy Policies

Privacy policies, often long and complex, are crucial documents that deserve attention. Before installing a new device or app, it’s important to take the time to read these texts to understand exactly what you are consenting to. Pay close attention to sections that describe what data is collected, how it is used (e.g., to improve the service or for marketing), how long it is stored, and whether it is shared with third parties. For the elderly, support from a family member can be helpful in interpreting the more technical points and making an informed decision, ensuring that data processing is always in line with their privacy expectations.

Always Update Software and Firmware

Keeping devices updated is an essential security maintenance task. Manufacturers periodically release software and firmware updates not only to introduce new features but, more importantly, to fix security vulnerabilities (bugs) discovered after the product’s launch. Hackers are constantly looking for these flaws to launch their attacks. Ignoring updates means leaving open doors that could be exploited by malicious actors. It is advisable to enable the automatic update feature, when available, to ensure that devices are always protected with the latest available security patches.

Balancing Innovation and Tradition: A Mediterranean Approach

In the Italian and Mediterranean cultural context, elderly care is historically rooted in family and community ties. The introduction of home automation should not be seen as a way to replace this human warmth, but as a tool to enhance it. Technological innovation finds its deepest meaning when it serves tradition, helping the elderly maintain their independence within their own family and social environment. Technology becomes a bridge, not a wall: a fall sensor does not replace a child’s visit, but it makes it more serene, knowing that in an emergency, help will arrive promptly.

A balanced approach means adopting technology with a critical eye, favoring solutions that respect the person’s dignity and autonomy. For example, one might prefer non-invasive monitoring systems, such as motion sensors instead of video surveillance cameras in private areas of the home. The goal is to create a “care ecosystem” where technology assists, family members support, and the elderly person remains at the center, in control of their own choices. In this way, the smart home does not become a “gilded cage” of hyper-surveillance, but a place where innovation merges with tradition to ensure a safe, active, and dignified old age.

In Brief (TL;DR)

Home automation offers valuable support for the autonomy and safety of the elderly, but it raises important questions about privacy management and the protection of sensitive data.

We explore strategies and best practices to defend these systems from unauthorized access, ensuring the complete confidentiality of data.

We will therefore delve into the best practices for configuring a secure home automation system, protecting privacy and the most vulnerable data.

Advertisement

Conclusions

disegno di un ragazzo seduto a gambe incrociate con un laptop sulle gambe che trae le conclusioni di tutto quello che si è scritto finora

Home automation is a valuable ally for the autonomy and safety of the elderly, a booming market that promises to revolutionize home care. However, the benefits in terms of comfort and health monitoring cannot and must not overshadow the risks related to privacy. The collection of sensitive data, if not managed with the utmost care, can expose the most vulnerable people to cyber threats and violations of their most private sphere.

The solution lies in a conscious and proactive approach. It is essential to stay informed, choose products from reliable and transparent companies, and adopt all necessary cybersecurity measures, such as using strong passwords and constantly updating devices. In a cultural context like Italy’s, it is equally important to integrate these innovations with respect for tradition, viewing technology as a support for family care and not as a substitute for it. Only by balancing innovation, security, and respect for the individual will it be possible to fully harness the potential of the smart home, ensuring a safer and more independent future for the elderly.

Frequently Asked Questions

disegno di un ragazzo seduto con nuvolette di testo con dentro la parola FAQ
What are the main privacy risks with home automation for the elderly?

The biggest risks stem from the collection of sensitive data on health and daily habits. If not properly protected, this data could be accessed by malicious actors for identity theft or scams. There is also the risk of unauthorized surveillance, for example, by hacking cameras or microphones, which violates domestic privacy. Finally, a breach of the home network through an insecure device can expose all other connected devices, such as computers and smartphones.

How can I be sure that the home automation devices I buy respect privacy?

Before purchasing, it’s crucial to choose products from well-known brands that invest in security. It’s important to read the privacy policy to understand what data is collected and how it’s used. Check for security certifications and compliance with GDPR (the European General Data Protection Regulation), which imposes strict rules on personal data management. Prefer systems that use encryption to protect communications.

What can I do in practice to protect the data of an elderly person using home automation?

First, secure the home Wi-Fi network with a strong password and change it regularly. Ensure that individual smart devices are also protected by unique and complex passwords, avoiding the use of default ones. Always keep both the device software (firmware) and the apps used to control them updated. If possible, create a separate Wi-Fi network just for home automation devices, isolating them from computers or smartphones where sensitive data is stored.

Does the GDPR protect data collected by assistive home automation systems?

Yes, the GDPR is the main regulation for personal data protection in Europe and fully applies to IoT and home automation devices. It requires manufacturers to adopt a ‘privacy by design’ approach, integrating data protection from the product’s design phase. This means companies must be transparent about data use, collect only strictly necessary information, and ensure adequate security measures to prevent unauthorized access.

Is it possible to use home automation for security without using cameras, to better respect privacy?

Absolutely. There are many alternatives to cameras that provide security and assistance while respecting privacy. You can use motion sensors to detect falls or prolonged inactivity, sensors for opening doors and windows, or bed sensors to monitor rest. These devices collect anonymous data on habits and can send alerts to family members or caregivers only in case of anomalies, without constant visual surveillance.

Francesco Zinghinì

Engineer and founder of TuttoSemplice. Uses his analytical approach to navigate the complexity of the energy market. Studies tariffs and regulations to help families optimize consumption and reduce bills through independent analysis and verified data.

Did you find this article helpful? Is there another topic you'd like to see me cover?
Write it in the comments below! I take inspiration directly from your suggestions.

Leave a comment

I campi contrassegnati con * sono obbligatori. Email e sito web sono facoltativi per proteggere la tua privacy.







No comments yet. Be the first to comment!

No comments yet. Be the first to comment!

Icona WhatsApp

Subscribe to our WhatsApp channel!

Get real-time updates on Guides, Reports and Offers

Click here to subscribe

Icona Telegram

Subscribe to our Telegram channel!

Get real-time updates on Guides, Reports and Offers

Click here to subscribe

Condividi articolo
1,0x
Table of Contents