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In the materials, we have prepared step-by-step guides and created navigation to ensure that there are no difficulties. You can quickly get to the right part of the text. After reading, the website is safer than most resources on the web. Why is security important? The WordPress website invaded by hackers will seriously damage business and reputation. Hackers can steal user information, passwords, install malware, and distribute Trojans among users. In 2017, Google reported that more than 55 million users were warned to visit a website with malware. We list more than 20000 malicious programs every week.
If your site is your business, you should pay more attention to security. You are only responsible for protecting resources from intruders. As described in WordPress security Codex \
Take the time to review the following best practices and industry proven word press security policies, such as using the latest word press software, powerful credential policies, and security centric system management. Vulnerability type common vulnerabilities in WordPress are vulnerabilities in specific file components, such as low security of topics, servers, databases, file permissions, FTP and WP admin, WP config and WP include. They are the most vulnerable. Through a large number of hacker attacks, we see how easy it is for intruders to use unprotected links in WordPress security services. A vulnerability can lead to thousands of attacks on the website. For example, in early February, cybercriminals began a large-scale campaign to redirect visitors to the domain through a series of malicious uses of damaged WordPress websites.
Exploit is a vulnerability in the WordPress site that allows hackers to hack into the system code. In other words, the software finds and attacks unprotected elements on the website. Exploit is caused by programmer errors, and programmers do not pay proper attention to resource security. If exploit is found, patches must be created to eliminate these vulnerabilities. In another series of attacks, hackers maliciously exploited the vulnerability of XML-RPC files. XML-RPC is an RPC (remote procedure call) protocol, which uses XML encoded calls and HTTP to send requests or orders to websites remotely. If hackers do not want to provide additional opportunities for hackers to invade resources, they can be easily deleted. Restore as needed.
SQL injection is the most common method for hackers to bypass the firewall to attack the database when sending special SQL requests to the website. Inserting these codes can connect a new administrator account from a resource to a malicious or fraudulent site.
establish. How to prevent SQL injection? Error messages are mainly used to search sensitive information of the website. Therefore, you must disable or create custom error messages. The network security expert of WordPress Development Service said that all confidential information and passwords must be encrypted with SHA1 or Sha. Limiting the permissions granted can reduce the possibility of malicious attacks.
Indifference attack indifference attack consists of trying to obtain the correct combination of login and password in the wrong way. This is the easiest way for hackers to try to access login. Such attacks can be carried out in a variety of ways, each of which attempts to repeatedly guess the combination of login and password. The robot uses the conventional strategy because there is no limit to the number of WordPress login attempts. If the attack is successful, the sensitive information of the website and business will be at risk. If it fails, the system may be overloaded. How to deal with the indiscriminate college entrance examination attack? The best way is to enable the locking policy to eliminate unlimited login attempts. Progressive delays can be used even if the account is locked for a specific period of time. Captcha and others are helpful, but will affect the usability of the website. Complex passwords can also be created in response to such attacks.
Almost 84% of all security violations of inter site script WordPress are cross site script or XSS attacks. These types of vulnerabilities are most common in WordPress plug-ins. Here, intruders use web applications to send malicious scripts and code to secure and reliable sites. As a result, malicious JavaScript files are ed to web pages to steal confidential information. How to prevent scripting between sites? There are several ways to prevent XSS attacks. Do not allow unreliable data to access HTML documents. Use sanitization API WordPress and escape API WordPress (protect confidential information and do not publicly display code cleaning functions, such as browser link address bar). Before entering unreliable data in the URL request string, ensure that the URL is encoded. Before placing unreliable data on an HTML page, make sure to replace the code syntax and encode it as HTML. Web server and operating system attacks also have specific security vulnerabilities. These security threats are generated when OpenSSL records errors, and hackers can access databases and confidential information. This serious vulnerability affects almost two-thirds of all websites.
How to prevent attacks on Web servers? Perform regular security checks of OpenSSL software. Perform server-side validation checks. Do not trust external input. Update IPS and firewall signatures and enable heartelf signatures. Cancel the existing SSL certificate and create a new one. Do not create a new certificate with an old key. Malicious programs are designed to destroy, damage the system or access the database. These software are a form of executing code and scripts that penetrate the system without the consent of the user.
Whenever the word press website is hacked, please check the recently modified files. The most common malware infections include backdoors, able disks, and malicious redirects. How to deal with malicious attacks? Please delete the malicious file manually. Restore the WordPress site from a backup. Always update word press and plug-ins. Delete the \
When returning to the right backup, please outsource the task to security services to ensure that the website is completely secure and can work better. Changing passwords and cleaning up infected files are only part of eliminating vulnerabilities. Hackers must be prevented from accessing data again. The simplest and most effective way is to change the password. All passwords: email; FTP account; Escrow account; Word press manager panel. It must be ensured that the new password is reliable and cannot be decrypted by random substitution method. Password theft is the most common type of hacking into WordPress websites. Therefore, it is recommended that you create a more complex password that has never been used before. The main reason why beginners don’t like using strong passwords is that it’s hard to remember. Now there is a way to solve this problem. Just use the password manager. An effective way to reduce risk is to have multiple roles to access WordPress accounts. If there are guest creators, you must understand everyone’s roles and functions before adding new users to the website. The way to protect WordPress sites is generally believed that maintaining website security is a complex job and requires high paid professionals. WordPress is not that scary. We’ll show you how to protect WordPress sites without deep technical knowledge. You don’t need to know how to code, how to perform complex tasks, how to stand up from your head, or perform secret dock rituals. Let’s go! Step 1. Set backup options to protect backups from WordPress attacks. Remember, no website can be 100% secure. Government websites are sometimes attacked by hackers. Therefore, resources can also be targets. The backup is designed to quickly restore fragile websites. Therefore, it is best to use the ready-made word press plug-in. There are many charging and free options. Most importantly, backups must be performed regularly. There is an important rule. It must be created by a third-party storage service (e.g. Dropbox cloud, Amazon) rather than a hosted account. The more frequently the website is updated, the more frequently backup copies need to be created. If you update your blog every day, it is recommended to back up at least once a day. How to do that? plugins such as vaultpress or backupbuddy. They are reliable, and most importantly, they are easy to use, easy to set up, and can fully cope with major backup functions. Having a basic security infrastructure that uses WordPress security plug-ins and services is necessary for all websites, large and small. For example, the simple tool login lockdown for WordPress users helps prevent original attacks using indifference substitution login attempts. Therefore, if you do not have a firewall or security system to protect your site, please activate it now. Our goal is to prevent attacks and avoid recovery after losses, so we recommend using web application firewall (WAF) as the solution. Firewall is an existing software solution, which can add additional protection level and control all traffic entering the website, so as to prevent a wide range of malicious threats. Fight the most common and aggressive threats, including open web application security project, SQL injection, cross site scripting and invalid redirect. Firewalls or firewalls are often embedded in the latest operating system or included in the charging anti-virus system. The easiest way to secure web sites and applications is through a firewall (WAF). All malicious traffic before exceeding resources
Cheaper than cloudflare’s Pro program. This basic plan includes site wide monitoring, web application firewall, DDoS protection, malware deletion and free SSL certificate. Sucuri uses time priorities as a reward for more expensive programs, rather than excluding important features from lower level programs. For example, in the basic package, the deletion time of remote software is 12 hours, the professional package is 6 hours, and the business package is 4 hours. The displayed time is faster than the actual time. Sucuri provides 24-hour support for all programs. Their business plan users can also use chat support. Choose what? In terms of price, Sucuri is a reliable choice for small and medium-sized enterprises. Cloudflare Pro charges $240 a year and Sucuri charges $199 a year for multiple functions. To use the same functionality, you must move at zero cloudflare cost of $2400 a year. The most expensive Sucuri program is $499 a year. Removing malware malware and infected code is the most common threat faced by website owners. How do Sucuri and cloudflare protect sites from these common threats? The free version of cloudflare is usually suitable as a content delivery network to sites faster. The firewall security of the web site (available in the paid version) includes protecting the site from malicious code attacks, XSS JavaScript and form export. It does not provide file change detection, malware inspection, blacklist monitoring and other security functions. You can add third-party applications to check for malware, but these services cost extra. Sucuri specifically monitors the site and protects it from malware and other attacks. Sucuri firewall protects users from DDoS, SQL injection, XSS JavaScript injection, comments and spam query forms. However, if an attacker breaks these barriers, Sucuri recommends cleaning up your website for free. If there are websites affected by malware, Sucuri can also repair them. Choose what? Sucuri is best suited for using web application firewalls, including monitoring, anti software protection, and cleanup services. However, in the field of content delivery, it is best to use cloudflare. Step 2. If it has not been sent to HTTPS, one of the latest ranking elements we officially released is the conversion requirements to HTTPS. This emphasis on website security shows that Google is very serious about the fact that unreliable or hacked websites will be downgraded in the search engine ranking. According to Google itself, this is an attempt to make the Internet more secure. HTTPS is a protocol used to ensure the confidentiality of data exchange between users and websites. Different from the existing HTTP protocol, it ensures the security of transmitting important information between sites and servers. HTTPS was previously widely used in financial transactions on e-commerce websites to protect mailboxes. In other words, it applies to all transactions that require security and reliability. Sending a site to HTTPS protocol can not only improve security, but also likely rank high in the search results of Google and Bing topic queries. Step 3: it is important to set up an audit and monitoring system to track all activities that occur on the word press security plug-in installation site. The security plug-in requires: Monitor file integrity. Track failed login attempts. Check for malware on the site. Eliminate all threats. Protect your site from threats. All types
In the struggle against weaknesses, there should be general assistants. The free plug-in Sucuri scanner can handle these tasks. What is the method of configuring Sucuri scanner? Create a free API key. This helps keep track, check the integrity of the website, and notify you by email when threats arise. From the Sucuri menu of the WordPress dashboard, navigate to the enhancements tab. Display each option and click the enhance button. These settings help prevent common dangerous areas from being attacked by hackers. Configure threat warnings via email. In order to avoid e-mail complexity, it is recommended to set up e-mail reception only for important tasks, such as registering new users, changing plug-ins, etc. Wordfence security is one of the most famous security plug-ins, including more than 2 million active installations and firewalls. Comprehensive website protection. Universal website protection; Protect malicious traffic detection before the intruder arrives at the site, scan the site to intercept the malicious network from the interception robot, intercept the indifference password, and detect the input protection threat from the DDoS attack. Back door scanning; Search for Trojans, suspicious code, search for messages and comments. To get a more stable firewall, you must buy a high-end version (starting at $99 a year). The default plug-in function can be used in the free version. Send requests to Google, Bing, etc. The negative consequence of hacker attacks is that many search engines, browsers and security software identify resources as problems and warn users trying to access the website. Therefore, they strive to ensure the safety of users and protect users from risks. To get your website back to normal as soon as possible, please contact Google, Bing, Yahoo, Mozilla and other services to remove your website from the blacklist. In short, like most other things that suddenly go wrong, be careful to make sure you take all possible precautions to protect your WordPress site from attack. If it is inevitable and has been attacked by hackers, please don’t lose heart. Use negative experience (usually avoidable) as an alarm clock, follow the steps described above, and use safety measures to avoid such events in the future.
