Azure Subdomain Takeover Vulnerability Scanner

What is Azure?

Azure is Microsoft's cloud based computing platform. It is similar to AWS. It can be used for IaaS, PaaS or SaaS. Some of the companies using Azure platform is LG Electronic, MSI Computer, and LinkedIn.

What is Subdomain Takeover?

If you have any subdomains pointing to non-existing service, this situation may be abused by attackers. Attacker creates a page where victims will be redirected from the subdomain. This method may lead some information leakage of users.

Some Advice for Common Problems

Check your DNS records regularly to remove unused ones.