# Security Group

<table><thead><tr><th data-type="content-ref">Operation</th><th>Description</th></tr></thead><tbody><tr><td><a href="security-group/describesecuritygroups">describesecuritygroups</a></td><td>Queries the information of one or more specified security groups.</td></tr><tr><td><a href="security-group/createsecuritygroup">createsecuritygroup</a></td><td>Creates a security group.</td></tr><tr><td><a href="security-group/modifysecuritygroupsattribute">modifysecuritygroupsattribute</a></td><td>Modifies the attributes of one or more security groups.</td></tr><tr><td><a href="security-group/deletesecuritygroup">deletesecuritygroup</a></td><td>Deletes a security group.</td></tr><tr><td><a href="security-group/describesecuritygrouprule">describesecuritygrouprule</a></td><td>Queries the security group rules.</td></tr><tr><td><a href="security-group/configuresecuritygrouprules">configuresecuritygrouprules</a></td><td>Configures the rules of a security group.</td></tr><tr><td><a href="security-group/assignsecuritygroupvpc">assignsecuritygroupvpc</a></td><td>Associates a VPC to a security group.</td></tr><tr><td><a href="security-group/unassignsecuritygroupvpc">unassignsecuritygroupvpc</a></td><td>Dissociates a VPC from a security group.</td></tr></tbody></table>