How do hackers hide themselves? How to remove hackers !, Remove hacker

Source: Internet
Author: User

How do hackers hide themselves? How to remove hackers !, Remove hacker

Many security experts are dealing with Hacker intrusions and may find that many websites have been infected with malicious pages for several months or even years, and the website administrators are unaware of them.

Many users think it is caused by the carelessness of the website administrator. However, this is not the case because hackers have deep hidden technologies. Second, when we find that a website is infected with a malicious webpage, we usually log on to the server to view it. Sometimes it is difficult for us to find a script file that has been illegally tampered with or maliciously implanted, this type of file is carefully hidden by hackers.

I. What measures do hackers have to hide themselves?

1. webpage hijacking control jump

The control jump in web page hijacking aims to hide the fact that the website has been intruded and make it difficult for the website administrator to discover it.

2. Hide files

Hackers often hide files. However, when the website administrator scans the website files, it is difficult to find any exceptions. Everything is safe.

3. Undead files

Files that do not exist cannot be deleted because they cannot be deleted.

2. Remove Hidden Trojans

1. Search for target services

To replace a service, you first need to find a target service, which must be a service that is not used by the user, so that the system will not cause problems after the service is replaced.

2. Search for replaced system services

In fact, many users do not know much about system services. This does not mean that hackers will not replace system services. In this case, we can use some security tools to help us find the replaced system services, finally, delete some problematic system services.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.