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How to check if your website has been hijacked?

IIS7 Website Monitoring

Check whether the website is hijacked, DNS pollution detection and other information.

The website is hijacked?

1, hijacked websites, when opening the URL, will jump to other URLs, causing users to be unable to visit normally, resulting in serious loss of website traffic, colleagues on the website ranking is also unfavorable.

2. Generate a large number of subdomain names through universal resolution, all pointing to other addresses.

3. Domain name is resolved to illegal website, or there is malicious website, resulting in loss of user property, which constitutes customer complaint.

4, regular bounce out of some advertising, will cause customers to get tired of the site, no longer like such a site, resulting in the decline of the reputation of the site.

How to deal with website hijacking?

1. The domain name of the website is generally resolved.

Close the domain name pan-resolution, after entering the domain name resolution background, click on our domain name to find the domain name resolution with *, delete it and you can.

2. *** Hijacking

Under normal circumstances, after making a good website, it is recommended to backup your normal website from time to time, or we can not find the *** file, timely restore the website system. To solve the general *** can find out *** file deletion, and then replace the backup file is good, but if malicious *** we can not find out, can only be restored through the correct website program backup (so, develop a good habit, often backup our website, is beneficial, in general, update the website, we keep at least once a week backup is the most basic)

3. Browser hijacked

Encounter such a situation, sometimes the browser comes with advertising promotion, but also by others malicious hijacking, for example, you go to someone else to install the system, maybe he you install the browser is hijacked and modified, because every time you open a browser, show once, they are commission income. Now with the development of mobile phones, many mobile browsers are also particularly advertising, at this time, the best way to deal with it is to uninstall it directly, go to the official website and download a new browser program to install it.

4. Operator hijacking

This hijacking is the most difficult to deal with, usually we encounter this situation, how to deal with this situation on the need to talk about HTTPS encryption

1)https protocol requirements to CA request zhengshu, usually free zhengshu rarely.

2)http is hypertext transfer protocol, information is plaintext transmission, https is ssl encryption transmission protocol with security.

3)HTTP and https use completely different connection methods and use different ports, the former is 80 and the latter is 443.

4)HTTP connection is very simple, there is no case;HTTPS protocol is built by SSL+HTTP protocol can be encrypted transmission, identity authentication network protocol, than http protocol security.

In the usual hijacking of operators, using https encryption can reduce hijacking by 90%!

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