First, the computer of the male lead of the whole movie has been monitored by hackers, and he has never taken any precautionary measures.
Second, the video of the victim in the computer is obtained by hackers by attacking the wireless router or the client.
Therefore, in order to protect themselves, everyone should have the awareness of preventing wireless network attacks.
Hidden router wireless network, can avoid detection by active scanning tools
After the male protagonist turned on the computer, he immediately connected to the wireless network, and the hacker knew that someone had logged in.
If you want to attack a wireless network, you must first find it. If the wireless network can be hidden, it can evade the detection of active scanning tools and prevent others from rubbing the network.
Here, take TPlink as an example: the router turns on external broadcast signals by default. You only need to log in to the router management interface and turn off the broadcast switch.
Open the computer browser, enter the management address of the router in the address bar (default is tplogin.cn or 192.168.1.1), and enter the management password to enter the interface. Click routing settings> wireless settings , to open the radio before removing the hook, click save after setting is completed, then the signal on the "hidden".
After hiding the wireless signal of the router, the mobile phone needs to manually input the wireless signal name and wireless password of the router to connect to the router. (There is a specific introduction on the TPlink official website.)
The computer freezes frequently, and you should think of viruses and Trojan horse attacks when you exit unexpectedly
In many cases, the cause of frequent freezes is too many junk files, but it may also be a Trojan horse or virus attack. The latest anti-virus software should be upgraded. Our common ones are 360, Tencent Computer Manager, and Kingsoft Internet Security.
In fact, there are Kaspersky (free), Red Umbrella (free), AVAST (free), Bitdefender (30-day trial), McAfee (120 yuan/year), AVG, Norton (99 yuan/year)
Finally, don’t forget that Windows’ built-in security software security essentials can also fully protect your computer.
Tape to the camera and microphone is the most common way to prevent attacks
When the laptop is turned on, the camera will not automatically turn on. Obviously, it was attacked by hackers. In order to prevent such a situation, it is necessary to stick the camera with tape.
If wireless network attacks do not work, hackers will turn to client attacks. The most common methods are: phishing, DNS hijacking, and ARP spoofing.
Take DNS hijacking as an example:
The way to avoid malicious DNS hijacking is to set up a static DNS server.
Baidu and Tencent both provide public DNS services. Baidu specifically introduced the method of using Baidu DNS on the mobile terminal
Baidu Information:
1. TPlink wireless network security comes from the official website , and the security settings of other brand routers should be similar.
2. "Hacker Exposure: Wireless Network Security"
3. The founder of Facebook used tape to stick the laptop camera and microphone.
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