Five steps to teach you how to stay away from IoT security threats

Security issues are a problem that technology enthusiasts often overlook when they start building a new product.

Since computers have become one of the indispensable devices in people's homes, the security of computers has become a more and more prominent problem. Even the elderly will enjoy anti-virus software. But we can also imagine that, perhaps in the near future, these attacks will not only be single, but may also come from different aspects. With the increasing number of IoT devices in our homes, the chances of these devices being hacked will increase. Many people think that the owners of smart homes should pay enough attention to the safety of smart devices (such as smart refrigerators, smart TVs, smart lights, intelligent thermostats, etc.) and we should protect our IoT devices like computers.

In theory, more devices mean more ways to attack for people who want to get your data. And why hackers do this, how to achieve this is relatively complicated, for example why they do everything possible to use your refrigerator data. In addition to causing certain harm to the users, there is even more terrible thing that they want to use the characteristics of the Internet to connect to each other so that they can get closer to the computer or the phone connected to these devices, and thus get more and more. Sensitive and valuable information. Internet-connected cars, toys, and even medical equipment are all very vulnerable to attack, and we see more vulnerable products appear every day.

In the not-too-distant future, we will live in such houses - smart devices will capture all of our information (such as when we sleep, how we spend the day, how long we leave home every day, etc.) and we will Information is transmitted to our hub devices (such as smartphones or computers). The potential dangers include hackers may sell this information to others, so that other people can not only get your information, but even control the equipment in your home. If the purpose of the hacker is not just to want your wealth, they may be able to remotely control everything in your home through the internet, such as a camera, switching lights in your home at midnight, and so on. Another type of attack is to forge a fault in your home device so that you can call the service or download a patch to fix these spurious faults. The patch may itself be a virus, get your personal information, or even connect to On other devices in the home.

Ransomware is another potential threat. These virus software can infect the computer, making some key data in the computer unusable unless it will return to normal after paying a certain amount of ransom. Last year, researchers at Symantec discovered that the virus can spread from one device to another. For example, the virus will first infect your iPhone, then Apple Watch, and in the future may Infect your car, smart fridge or even your entire home.

How can the average person with smart devices reduce the damage caused by these threats? Through the following five aspects, we can minimize this loss:

Users need to change their passwords frequently;

Read the terms and conditions carefully. Although this process is painful, these terms help us understand how our data is collected and the risks that may exist;

Please consider whether you need to do this before connecting the device. Although this sounds inconsistent with the original intentions of smart home, but you have to know that the more devices you connect, the greater the possibility of being hacked;

Pay attention to the software update of the connected device. This is the only way to ensure that software bugs are fixed. If your device hasn't been updated in a few months, then you should be careful because you can't be sure if the new virus is already in the prevent menu of the previous software, and nobody guarantees that the device is still safe. ;

Make sure you understand your device. If necessary, ask your device manufacturer how to protect your device and how often the software is updated. If you do not know this, then you should be careful.

Of course, equipment manufacturers and equipment suppliers should strive to improve product safety. As a user, you should take preventive measures as much as possible to ensure the safety of the equipment. Nowadays, many devices with new technologies have rushed into the market in order to be able to seize the market as early as possible. In fact, we may have access to some new computer operating systems, but at the same time, these systems are actually still Not perfect, there are many bugs. According to the normal process, this kind of operating system should be brought to market after the bug is solved, because these unresolved problems are likely to be exploited by hackers to attack smart devices in the home. Equipment manufacturers also need to keep their eyes open when choosing a partner. Equipment vendors often need third parties to help collect data. Based on the current cloud service system, companies in the entire industry chain may obtain data on your smart devices. Therefore, these companies must be cautious when selecting partners.

In addition, some companies may still have this kind of thinking, that is, "collect data first, then analyze." Although this has become the industry standard when dealing with some very sensitive personal information, it is a great risk. The disclosure of any personal information is not only a consumer's information security issue, but also a security issue for the entire business chain that provides the service. Because these companies do not guarantee the security of user data well, people's mistrust may make these companies eventually disappear.

Of course, we don’t have to worry too much about IoT devices and the threats that smart homes face. There is no doubt that the development of science and technology will create new products that will make our lives easier, safer and more comfortable. However, we must also be alert to the risks faced by these devices. When consumers face these devices, it's best to ask yourself, “Do I really need this device?”, “I know how this device works?” Prevent risks from the beginning.

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