Samsung Left Millions Vulnerable To Hackers Because It Forgot To Renew a Domain (vice.com)
An anonymous reader writes: Samsung cellphones used to have a stock app called S Suggest. The company apparently discontinued the app recently, and then forgot to renew a domain that was used to control it. This snafu left millions of smartphone users vulnerable to hackers who could've registered the domain and installed malicious apps on the phones.
You'd think they could have instead used "ssuggest.samsung.com" or similar, rather than registering an entirely separate domain for what is essentially a minor feature on a phone.
The nice thing about DNS is that it was designed PRECISELY TO BE USED THIS WAY, being able to establish a hierarchy so that an entity can organize all their hostnames/services in one hierarchy.