As more and more network connected devices enter our home life, the scope of hackers' attacks has begun to grow larger. Recently, we often heard the news that a certain networked outlet was attacked; some smart refrigerators were "black" and began to send spam; the cracked smart lock allowed thieves to easily burglary; the connected microwave oven became a "botnet" Part of it, launch a cyber attack on others; even your thermostat will be used by hackers to track your movements.
In order to prevent various digital attacks, it has become an urgent matter to improve the level of smart home security. The following eight tips can keep you away from hackers.
1, set the WPA2 password for wireless routing
Usually when setting the wireless network password, we can choose WEP, WPA and WPA2. If your encryption method is the first two, please change it to the last one. WEP is a fragile encryption method that can be easily cracked. Although WPA2 is not impregnable, it is much safer than WEP.
2. If conditions permit, establish two wireless networks.
If you have a dual-band router, remember to take advantage of it. You'd better set up a separate wireless network for all of the "Internet of Things" gadgets, and then put the payment device and some sensitive data on another network. This way, even if a hacker has captured your smart light bulb, they can't use it as a connection springboard to access other important data.
3, remember to give the wireless network a low-key name
Do not assign a wireless router to your default name or use a name such as "XXX (name) network". Network names with identity information are more likely to be cracked. Try 2ndAmendment4Life or NSA Surveillance Van, a name that makes hackers look headaches.
4, use strong password
We have emphasized it many times. Don't use simple passwords. A long list of random numbers, letters and symbols is the best password. If you are afraid of not remembering it, you can write it on paper and stick it on the refrigerator.
5, close the "guest mode" of the route
Turn off this feature on the route. Each wireless router is turned off in a different way. You may want to go to the search engine and enter "How to turn off the XXX (brand or model) routed visitor mode" to search, or set it against the product manual.
6, open the firewall
Although most computers are now pre-installed with firewall software and they are activated by default, you should check their status to ensure that the network is always protected. If you don't have any firewalls on your computer, please download and install one now.
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