Dangling DNS record for bastio... Note

Dangling DNS record for bastion.certb.cdp.bethesda.net

Posted by shed riot on Aug 06# Summary The hostname resolved to an address within a dynamic cloud IP pool. The address had been released and was no longer controlled by the organisation operating the hostname. This condition is referred to as an "afterlife" issue. Unlike a conventional CNAME-based subdomain takeover, the DNS record pointed directly to a reusable cloud IP address. An attacker obtaining that address could receive traffic intended for the...