That was an incredible read. Terrifying actuality. So obvious once you think about it.

Good read. Makes sense and not even that complex, good that they did this experiment anyway just to prove it out to those less technical and try to get prevention steps out there.

Damn. It’s amazing to read some of the HIPAA and FERPA fines out there for exposing data accidentally. Then you’ve got this kind of breach, which is probably endemic and at a much larger scale.

Great read

It’s also such a waste of public money paying for x different domain all for the same municipalities, haven’t they heard of subdomains?

This needs a government / IEEE / domain registrar policy of some sort. Maybe it should simply be that all expired domains are put into stasis for 10 years.

If you want to buy it and have access to it sooner, then you need to run (and pay for) a program of works to catch and proactively kill all linked accounts, and build a register of embargoed existing email addresses that must be set to bounce.

I knew this was a problem, but wow, had no idea it was this bad...

Because I have a firstname.lastname@popularcloudemail.domain type email, I get SOOO many people signing up for accounts with my email, forgetting that theirs had some number suffix. I get peoples phone bills, pizza receipts, Amazon orders, parking meter e-receipts, Xbox live accounts, Dropbox logins, you name it.

I NEVER thought of what that would look like at a domain level!

I own my old ISP's domain. less than twenty email addresses active. Everything else is rejected. I ran it for a week with a catch all bucket and I can tell you now many of those people should be thankful I have and not some unscrupulous scammer. Things like cellphone, social media and medical records accounts all still linked to a ISP domain that has been dead for nearly a decade. The place where I host it sent me a email recently and asked me what had happened to that domain. The user websites are still regularly queried and I've considered doing a goatse or tubgirl on all the linked images. Fortunately I'm not in my twenties anymore and decided not to share the chaos.

That's wild. I suppose there's lots of outdated print media with all these email addresses that never gets checked if it's out of date.

Some emails that came in looked as if they came from vulnerable people themselves, asking for help. It may be that they haven’t received or understood the message to update their address book.

I did not interfere with any of the e-mails, as this would go beyond the objectives of this investigation, but it is concerning, to say the least, that these individuals will never receive a reply. They would not have received a response anyway, but it makes me wonder how many cries for help get lost in abandoned e-mail inboxes.

This honestly depressed me, I know firsthand many people who need help from someone who has more or less knowledge to understand something as simple as the migration of a service or an email, it is really depressing not only to know that this happens, but also that There are people who are such bastards that take advantage of this.

Could someone explain to me how the author gained access to "I forgot my password" accounts that were not his but were in his domain? I mean, I understand that it's on his domain, but just because I have the domain mydomain@domain.com does that mean I can redirect all emails to the main domain? Excuse the dumb question.

Edit: Thanks for the clarification! Now I understand!

Bravo, Inti De Ceukelaire.

Registering a domain and publishing contact details connected to it seems to be a lifetime affair. For the lifetime of the internet, that is.

Damnnn. What I don't understand is why the old accounts still exist, they should've changed the accounts to use the new email address. Also, they should've thought to buy up the old domain and redirect it to the new domain so nobody can use that for malicious purposes.

what is "artificially increasing the ranking of other sites"?

I guess that's what happened to one of my old websites. It became a some weird Chinese website :/

So governments should, if their country doesn't have a government TLD, register gov.yourtld and put everything in subdomains, I guess

I am very glad that most my mail stuff still goes through other providers, but I do use my domain's mail for purposes related to my server and its services, and wow, this is unnerving....