Shulou(Shulou.com)06/01 Report--

The stationmaster friends must have encountered the experience of being hacked and hijacked. For the friends who took the station seriously, they finally made some achievements, and as soon as they were hijacked, they returned to the pre-liberation period. Therefore, the problem of network hijacking is becoming more and more serious. What are the following ways to share common websites that are hacked and hijacked? How to prevent and repair these risks?

The checking method, using IIS7's website monitoring feature, can detect whether the website has been hijacked, the domain name has been walled, DNS pollution detection, website opening speed detection, website hacking, *, changed title, hacked and other information, which is a necessary tool for website management.

Then let's take a look at several major sources of risk vulnerabilities that have been hacked and hijacked:

Website risk (upload, injection, GetShell)

Mainly because the site uses self-developed or used open source programs, there are loopholes such as upload, injection, XSS, ultra vires, disclosure of private information and so on. After being discovered, the site uses the loopholes of the above site * * to obtain the shell of the station, or even the administrator rights of the server. Such vulnerabilities require developers to have enough security awareness. If necessary, you can use some third-party security monitoring procedures or ask domestic well-known public testing and safety testing companies for testing.

Software risk

Refers to the risk of third-party software on the server, such as vulnerabilities caused by FLASH, FTP programs, etc., especially sites that use crackers. In view of this kind of situation, it is hoped that the webmaster can use the legitimate program or evaluate the safety factor of the cracking program by himself, and can pay attention to the vulnerability early warning situation in a timely manner. For popular software risks, the current cloud service will first go to the cloud patch to fix it.

System risk

Operating system-level vulnerabilities, we all know that security software and vulnerability repair mechanisms are post-remedial measures, in view of this risk can only be timely attention for small and medium-sized webmasters as soon as possible repair.

Human risk

Human risk mainly refers to two major problems, one is internal personnel leakage, the other is the manager's own security awareness is relatively shallow, such as login verification in an insecure network environment.

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