huosanyun888

1、 Regular backup of website data: Regular backup of website data can be used to recover the attacked website, even if the website is attacked or accidentally deleted some website information, it can be recovered at any time. For this website operation and maintenance, website backup is the absolute principle. 2、 Website program system update: Website programs and server systems are regularly updated with the versions and patches used, which can eliminate some existing security vulnerabilities and prevent potential opportunities for hackers. 3、 Regularly check and kill website viruses: Regularly check and kill website viruses can prevent hackers from further breaking or stealing website data, and can also timely delete the leaked files of the website backdoor. 4、 Website file permission setting: Set reasonable permissions for website server files, such as canceling write or execute permissions for some important files executing programs, to prevent hackers from tampering with website data….