# Ddos Protection

<table><thead><tr><th data-type="content-ref">Operation</th><th>Description</th></tr></thead><tbody><tr><td><a href="ddos-protection/createpolicy">createpolicy</a></td><td>Creates a protection strategy.</td></tr><tr><td><a href="ddos-protection/describepolicys">describepolicys</a></td><td>Gets a list of protection strategies.</td></tr><tr><td><a href="ddos-protection/describepolicydetail">describepolicydetail</a></td><td>Gets details of a protection strategy.</td></tr><tr><td><a href="ddos-protection/modifypolicy">modifypolicy</a></td><td>Modifies a protection strategy.</td></tr><tr><td><a href="ddos-protection/attachtopolicy">attachtopolicy</a></td><td>Adds a protection strategy to a protection target.</td></tr><tr><td><a href="ddos-protection/detachfrompolicy">detachfrompolicy</a></td><td>Removes a protection strategy from a protection target.</td></tr><tr><td><a href="ddos-protection/describepolicyregions">describepolicyregions</a></td><td>Gets a list of regions available for Geo-Blocking.</td></tr><tr><td><a href="ddos-protection/describereflectudpportoptions">describereflectudpportoptions</a></td><td>Gets a list of default UDP reflection source ports.</td></tr><tr><td><a href="ddos-protection/deletepolicy">deletepolicy</a></td><td>Deletes a protection strategy.</td></tr><tr><td><a href="ddos-protection/describeddoseventdetail">describeddoseventdetail</a></td><td>Gets details of a DDoS attack event.</td></tr><tr><td><a href="ddos-protection/describeddosalleventlist">describeddosalleventlist</a></td><td>Gets a list of DDoS attack events.</td></tr></tbody></table>