WordPress accounts for more than 28% of the market share and has 74.6 million websites worldwide. In fact, it is one of the most popular open source cms in the world. With enhanced usability and charming aesthetics, WordPress is truly qualified to be the most recognized publishing platform in the world. However, due to the large-scale use of WordPress and open source code, cyber criminals are easily targeted. They want to infect the website with malware and control its operation. Using hacker platforms such as WordPress, these cyber criminals can use automated attacks to infect quite a number of websites in a short time. These malicious activities can be performed by human hackers, individual robots (automated programs used by hackers) or robot networks (groups of machines controlled by c&c servers). The
Image credit: https:\/\/www.wordfence.com\/learn\/how-to-protect-yourself-from-wordpress-security-issues\/ Most attacks are carried out by robots and robot networks. The attack speed is very fast and will damage. Therefore, it is very important to understand the vulnerability of word press security system. According to statistics, in 2012 alone, more than 170000 WordPress websites were hacked, which is more likely to increase now. Solving WordPress security problems can protect users from money loss, customer data infringement and malware proliferation. In general, we will identify the most common WordPress security violations generated by hackers and learn in detail how to modify them. The
SQL injection what is it? SQL injection is the most common type of attack against database based websites and web applications. Here, hackers can modify or delete the entire database and send special SQL queries to the website by attacking the security means of the website. Inserting this code also creates a new administrator account that can be used to contain links to malicious or spam websites. How to overcome it? Error messages are primarily used to obtain important site information, so you must disable or create custom error messages. The network security expert of WordPress website design service said that all sensitive information and passwords should be encrypted with SHA1 or Sha. Restricting the permissions granted will reduce the possibility of malicious attacks. The
What is that? The indiscriminate attack method is to obtain the correct combination of login ID and password of WordPress website, and many trial and error methods are used. This is the most basic way for hackers to access the login screen. The attack can be designed in many ways, such as advance attack or reverse indifference proxy attack. Each technology tries to guess the login ID and password combination repeatedly. This is the normal strategy used by robots, because WordPress has no limit on the number of login attempts. If successful, you will gain important access to the website and business. If it fails, the system will be overloaded. The
How to overcome it? The best way is to enable the locking policy to suppress multiple login attempts. You can also use a progressive delay to lock an account over a period of time. You can use tools such as captcha, but it will affect the availability of the site. Strong passwords help prevent such attacks. What is the script between websites? Since almost 84% of network security violations are cross site script or XSS attacks, this type of attack is most common in the word press plug-in. Here, an attacker can use a web application to convert malicious scripts and code
