检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
How to Defend Against Worms To defend against worms, you can establish good security habits, disable or delete unnecessary services, periodically update systems and applications, use strong passwords and multiple authentication mechanisms, and periodically back up data.
Deleting services in batches: On the Service Groups tab, select services and click Delete above the list. Follow-up Operations A service group takes effect only after it is set in a protection rule. For more information, see Adding Protection Rules to Block or Allow Traffic.
Batch deleting IP addresses: In the IP Address Group Details slide-out panel, select IP addresses and click Delete above the list. Follow-up Operations An IP address group takes effect only after it is set in a protection rule.
Related Operations Deleting an organization member account: Select an account and click Delete Account above the list. Parent Topic: System Management
Batch deleting domain names: Select domain names in the domain name list and click Delete above the list. Editing a domain name group: Click the name of a domain name group and modify parameters. A domain name group takes effect only after it is set in a protection rule.
If normal services are blacklisted, you can: Delete the blacklist policy. Add a whitelist policy for the IP address/domain name. (The whitelist takes precedence over the blacklist.
For example, if you have software developers and you want to assign them the permission to access CFW but not to delete CFW or its resources, then you can create an IAM policy to assign the developers the permission to access CFW but prevent them from deleting CFW related data.
During rule import, you cannot add, edit, or delete access policies, IP address groups, and service groups. The priority of the imported policies is lower than that of the created policies. Click Download Center to view the status of the rule import task.
