在Ubuntu上防范PHP的安全漏洞,可以采取以下措施:
sudo apt update
sudo apt upgrade php*
sudo phpenmod -d <module_name>
expose_php = Off
allow_url_fopen = Off
allow_url_include = Off
display_errors = Off
log_errors = On
error_log = /var/log/php_errors.log
max_execution_time = 30
max_input_time = 30
memory_limit = 64M
disable_functions = eval, system, exec, passthru, shell_exec, popen, phpinfo, escapeshellarg, escapeshellcmd, proc_open, proc_close, dl, show_source, get_cfg_var, chdir, chgrp, chown, unlink, copy, mkdir, rmdir, rename, file, file_get_contents, fputs, fwrite, scandir, opendir, readdir, fclose, chmod, chown, mkdir, rmdir, opendir, closedir
通过以上措施,可以显著提高Ubuntu系统上PHP应用的安全性,减少被攻击的风险。开发者应持续关注最新的安全动态和漏洞信息,以便及时应对新出现的威胁。