In a previous post, we have explained what website backdoors are and what they look like. Today, we want to focus on ways that we identify and remove backdoors to prevent reinfection.

Techniques to Find Backdoors

Finding a website backdoor is not an easy task because the main function of a backdoor is to keep it hidden from the website owner. However, at Sucuri we recommend the following techniques:

Whitelisting

We know what good files look like.

Continue reading Ask Sucuri: How Do You Find Website Backdoors? at Sucuri Blog.

Via Sucuri.net