N ways to break a smart door lock

If you talk about the entrance to the smart home, then it is definitely a smart door lock, because you don't pass this entrance, you can't even return home.

At today's press conference on Ding's smart door lock, Ding Jing's smart CEO Chen Bin said with a big slogan. The so-called "smart door lock" is actually based on the electronic lock, and has evolved from the experience of many Internet functions. At present, the penetration rate of smart door locks in China is far lower than that of the United States, South Korea and other countries.

The press conference has not yet begun. Dingxing's product director Wang Yuze introduced to Lei Feng.com: Ding's smart door locks are divided into commercial and household models.

Before the launch of the conference, Lei Feng.com specially tried the commercial version of this smart star lock. This door lock looks simple and has a good value. Wang Yuze introduced to you that this is a design style from Germany. The exterior looks very similar to a swipe or password electronic lock used in a hotel or premium apartment.

This lock is powered by 8 AA batteries. Its special feature is that it can realize the function of real-time distribution of passwords by using the matching app. Similarly, the phone has a Bluetooth connection with the door lock. So, you can open this door lock in various poses:

1 Click "Unlock" in the mobile app

2 Shake it with your mobile phone and the door will open. (Of course, the app must be running in the background.)

3 Enter the password on the door lock password disk (if you enter the error 3 times, it will sound the alarm and a report will be pushed to the key mobile phone.)

4 Open with the traditional key of distribution, because the key itself has a Bluetooth chip, so the private imitation key can not only open the door, but also let the mobile phone pop up warning messages that someone has tried to make a mistake on your door. (If you lost your key, please consciously look for Dingxing customer service...)

Keyhole hidden

Ding Jingmen Magnetic Products

Earlier, the company had released a door magnet that could be installed on the door. Through the door frame and the sensing device installed on the door, the state of the door was reminded, and the owner was reminded, even when the owner’s house was broken. You can also alert. And this smart door lock can be said to continue this function from both the value and function.

Wait, the ear of the bright Lei Feng network (public number: Lei Feng network) editor found: there is a hidden level next to the door lock: a speaker. Ding star smart CTO Zhang Dongsheng introduced

This speaker can report the outdoor temperature to you when you go out. It may even be gentle to you. Today, there is rain, remember to bring an umbrella~

Ding star smart CEO Chen Bin introduced the cooperation of smart door lock and Baidu cloud

At the communication meeting, Ding Jing intelligent CEO Chen Bin told us a few interesting application scenarios.

1 If you are a piglet or a short-term rental owner on airbnb, then your tenant is very unstable and it is possible to come tomorrow today. If you live some distance from the rented house, it will be very troublesome to open the door back and forth. So as long as the password is set remotely, it only takes five seconds, the door lock can synchronize the password, and the tenant can open the door. When the tenant leaves, you only need to delete the password remotely.

2 If you are a landlord, but your tenant is in arrears with your rent, if you go directly to his theoretical conflict, it is not harmonious, so you can change the password of the door lock, he goes out and dumps the garbage, and then back again. not going. (It’s said that this cruel solution is more uncoordinated...)

3 If your parents, grandparents, and grandparents often forget to close the door and forget to pull the key, then there will be a prompt to send to your mobile phone. You can get a safety hazard at home as soon as possible.

The time when the 4 door lock is opened and closed will be synchronized to the client in real time, so when your husband/wife calls to tell you that he has gone home, but your client does not show up, hehe. . .

In fact, from the above use function, the commercial version of this smart door lock is more mature, many apartments and short-term rental owners are just users, but for home users, only in special cases, will the smart door Locks have a strong demand, and the market is slowly being developed.

Next, Chen Bin emphasized that there are 40 million sets of rentable houses in China. From this point of view, the commercial market of smart door locks should be the next slogan.

Gan Tao, the co-founder of Dingxing Intelligent, said that the two smart door locks will be available in July 2015, and the listing price is about 1000-2000 yuan.

Technology stuff always looks weaker than the mechanical age, and people are happy to find ways to crack.

Ding star smart CTO Zhang Dongsheng answered questions

Then the question is coming. Is there any way to break this lock? In the questioning session, the reporters at the scene opened their minds and launched a general attack on CTO Zhang Dongsheng.

What should I do if the door lock is dead? When the door lock voltage is low, the request to replace the battery is continuously sent to the client, of course, if you insist on not changing the battery until the battery hangs. Don't worry, this is not the end of the world. Ding's children's shoes actually designed a stunt that uses ordinary 9V batteries to supply power from the outer panel.

2 Network hangs? If the door lock loses connection, it will prompt the client immediately, and the network will be automatically searched every 5 seconds, and the network will automatically connect. When the network hangs, the security level of the door lock is obviously reduced. If you can't stand this thing, Zhang Dongsheng will not miss the opportunity to recommend the 4G expansion module and backup power.

3 If the network cable is destroyed by the thief, the 4G signal is blocked by the thief? The thief still has to use the demolition tool to carry out the mechanical shackle activity. At this time, the buzzer will make a loud alarm and carry out a psychological war against the thief. The thief needs to carry 4G signal shielding equipment, cable damage device, door lock and dismantling device at the same time, and also slamming in the huge alarm sound. Please fill in the screen automatically. .

4 Is it possible to be demolished in an instant? We can have a heavy-duty hammer or a high-voltage motor, and attack the door lock regardless of cost and neighbor's surprised eyes.

Chen Bin told Lei Feng's editor that as long as the smart door locks the millisecond level, it will release the intrusion signal to the mobile phone, and the owner can immediately report the alarm. Well, in a harmonious society, we don't play violence. Hackers should be interested in invading such a door lock. Let's go YY:

5 Can a hacker get a user password through an intrusion server? Ding stare at the smart door lock partner is Baidu security, which means that the security level of Ding is the level of Baidu security, and CEO Chen Bin introduced that the user's password is stored locally, even if it breaks Baidu's secure cloud server, It is extremely difficult to find the user's password, and even if the hacker gets the user's password, it cannot grasp the user address corresponding to the specific door lock.

But in any case, Ding's smart door latch is theoretically hacked. For this possibility, Zhang Dongsheng said with a smile: Cloud service theory will have loopholes, but the hacker team that achieves the above level of cracking is almost non-existent, even if it exists. I think they have taken the same effort and can already conquer the bank's system. There is no need to display it in the house.

6 Are there any bad guys inside your team, get our password? CTO Zhang Dongsheng said: Even internal personnel do not have the authority to view the user's information without the authorization of the user. What we get is only statistics such as the amount of user activity in a certain city. And even this kind of data must be authorized by both executives to view it.

to sum up

Through the various questions and answers of the reporters on the spot, it can be seen that from the perspective of security, Ding Jing’s intelligence is considered comprehensive. Safety is also the biggest value of a door lock.

Lei Feng.com has opened the omnipotent big Taobao. There are many products with smart door locks. The price ranges from 1500-10000. Generally speaking, the quality is still mixed, full of the meaning of the cottage and local tyrants, and the atmosphere of the Internet. The intelligent door lock of the gene has not been discovered.

CEO Chen Bin said at the press conference: This hardware is a cost price sale. If you install such a smart door lock, you will not change the lock in 7-8 years. Similarly, you will not delete it. Off the matching app, so Ding has ample opportunity to promote value-added services to customers.

Are you ready for such a fierce smart door lock?