(1. Turn off unnecessary services. 2. Close common risk ports, such as: 135.139.445 and so on. 3. Security Policy. 4. Install anti-virus software and firewall. 5. Develop a good habit of surfing the Internet (for executable files of unknown origin, be careful!) 6. Disable the guest account and set a more complex administrator password. 1. Observe the local shared resources, run CMD and enter netshare. If you see abnormal sharing, you should close it. But sometimes you turn off the sharing and it appears again when you turn on the next time, so you should consider whether your machine has been controlled by hackers or has been infected with a virus. 2. Delete the share (enter one at a time) netshareadmin$/deletenetsharec$/deletenetshared$/delete (if there are e, f, ... you can continue to delete) 3. Delete the ipc$ empty connection...... .................................From~
Computer primary security.txt)
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