Back

SoundCloud Data Breach Now on HaveIBeenPwned

132 points8 hourshaveibeenpwned.com
al_borland3 hours ago

I went through and deleted a bunch of accounts a while ago, SoundCloud being one of them. It looks like I don't show up in the breach. It's nice to know SoundCloud actually deleted my data, I'm never totally sure what happens on the backend.

gnabgib59 minutes ago

Only 20% of accounts were breached, so that's an optimistic conclusion.

Razengan55 minutes ago

For some services, like Anthropic/Claude's stubborn refusal to let you remove your payment method, deleting isn't even an option.

gleenn2 hours ago

In theory, it's a legal requirement based on GDPR and CCPA as well as many other new digital rights laws across Europe and many states in the USA. SoundCloud is probably big enough to do that correctly otherwise e.g. the GDPR penalty is a highish percentage of the company's total revenue which gives the laws a good amount of "teeth".

djee6 hours ago

"The data involved consisted only of email addresses and information already visible on public SoundCloud profiles".

So they've scraped public data. Why care?

gnabgib5 hours ago

Hackers stole information of 29.8M accounts (~20% of users). SoundCloud is downplaying the data beyond email address as "publicly available", but the data wasn't scraped. "Profile statistics" aren't public either. Their main response[0], seems to focus on passwords and payment details being the only risky data. They even imply email addresses are public.

> no sensitive data was taken in the incident.The data involved consisted only of email addresses and information already visible on public SoundCloud profiles (not financial or password data)

[0]: https://soundcloud.com/playbook-articles/protecting-our-user...

forgotaccount36 hours ago

Maybe the two public data points weren't connected before?

I don't use SoundCloud, but if profiles didn't have contact information like Email Address on them then it could be meaningful to now connect those two dots.

Like, 'Hey look, Person A, who is known to use email address X, kept Lost Prophets as one of their liked artists even after 2013!'

neom5 hours ago

Yeah or this: https://news.ycombinator.com/item?id=26386418

SoundCloud is a weird place, people in entertainment have certain strong incentives. They figured out who I am, figured out all the email addresses I have, jacked the account attached to my SoundCloud, stole my account. I still to this day, don't know how they pwned my email (tfa was on but it didn't trigger suspicious activity it let them login without triggering it, no clue how they got the password either and the password is secure enough that it's too hard to brute force, and it's not in a pwned db). Based on what was in my soundcloud inbox when I got access again, someone paid a fair amount to have this done... and now I have to go change my email again I suppose.

direwolf202 hours ago

Organized crime stealing usernames was apparently a thing for a few years back there, interesting it wasn't limited to Twitter.

cj5 hours ago

But, why care? (Yes, we can “care” that there was a leak - but… why worry? what new risk exists today that didn’t yesterday?)

The data in the leak (other than follower count, etc) was already available for purchase from Zoominfo, 8sense, or a variety of other data brokers or other legal marketplaces for PII.

I suppose the risk now is that the data is freely available and no longer behind a data broker’s paywall?

refulgentis4 hours ago

I'm confused, where were scrapers/data brokers/Zoominfo etc. were getting email addresses for SoundCloud accounts?

+2
cj4 hours ago
direwolf202 hours ago

Isn't that a huge GDPR violation?

refulgentis5 hours ago

You are 100% correct based on article. Not good that you're gray, and your parent of "who cares it was already available and scraped" is the top comment.

Alifatisk7 hours ago

> the impacted data included 30M unique email addresses, names, usernames, avatars, follower and following counts and, in some cases, the user’s country

embedding-shape6 hours ago

Importantly, 20% of the total userbase it seems:

> In December 2025, SoundCloud announced it had discovered unauthorised activity on its platform. The incident allowed an attacker to map publicly available SoundCloud profile data to email addresses for approximately 20% of its users. The impacted data included 30M unique email addresses, names, usernames, avatars, follower and following counts and, in some cases, the user’s country.

That's from the haveibeenpwned email which I received because of course I'm part of that 20%.

Remember to have unique passwords for each website kids, ideally with a password manager.

technion5 hours ago

Whilst thats important advice, as far as I can tell it wouldnt help here as no passwords are breached. I had a few of our domain users on this report and as far as I can tell theres nothing actionable.

pluralmonad5 hours ago

Also, never give out a direct email address, always an alias.

fragmede2 hours ago

and include a nonce. user+SoundCloud@gmail.com is obviously guessable. user+SoundCloudheuerue64@gmail.com ain't getting guessed.

loganc23427 hours ago

If I’m understanding correctly, it sounds like, aside from the email addresses, all the data leaked was already publicly available on users’ SoundCloud profiles. The only novel aspect is linking that public data to the accounts’ email addresses.

jacquesm6 hours ago

That step makes a big difference though.

TechSquidTV5 hours ago

A lot of "rap gods" are about to be exposed as "Kevin" from suburbia.

ddtaylor3 hours ago

Thankfully the only artist I listen to on there has been known as Bryce from the suberbs for two decades:

https://soundcloud.com/ytcracker

giancarlostoro5 hours ago

Lil B is probably fine, but he is the biggest name I recall coming out of SoundCloud. He blew up all over the 2010s, he was the Kanye of Cloudrap too because he took dressing styles and changed it all up similar to Kanye.

gnabgib4 hours ago

There's a few big names: Post Malone, Billie Eilish, Lil Nas X, Khalid, Bad Bunny

sam1r5 hours ago

Shout out to lil b and those parties at Berkeley he would perform at in ‘12, ‘13.

Those were the golden sound cloud years.

giancarlostoro1 hour ago

I was big on tumblr, but he wasn't my style of rap, but I respect him for what he was able to pull off.

EGreg5 hours ago

This Kevin was still quite impressive

https://en.wikipedia.org/wiki/Kevin_Mitnick

fencepost3 hours ago

So I guess I should watch out for scams being sent to "soundcloud@" on a personal domain. Oh no, how will I distinguish them from my legitimate banking email???

alexfoo3 hours ago

Clever spammers (there are some!) see the presence of company@<domain> and assume the user will have similar emails for other accounts, so it might be worth trying ebays scams to ebay@<domain> or banking scams to chase@<domain> or boa@<domain>. Sending is cheap so why not, you're not trying to fool everyone, only a few.

I use a unique string per company but it's not guessable in advance, but it's obvious when looking at it and squinting a bit, for example (and these are not the exact ones I use): sundclod@<domain> or ebuy@<domain> or amzoon@<domain>

Sure I have to remember them but it's easy for me to check and my password manager is filling them in for me 99.99% of the time.

I can filter on those emails instead, and I also know that anything coming to soundcloud@<domain> or ebay@<domain> or amazon@<domain> is definitely spam as I've never used those addresses myself.

If sundclod@<domain> appears in a leak I can (hopefully) change my account email at Soundcloud to sondclud@<domain> and then confine sundclod@<domain> to /dev/null

direwolf202 hours ago

For the more shady sites, I use first names or fake usernames.

baby_souffle3 hours ago

We are the minority of users that had enough foresight to do this. I'd bet that _most_ people on this breach don't even know about the plus/dot trick with gmail (and I am sure other providers, too).

throwaway4312347 hours ago

SoundCloud is the worst company, so hostile to former paying users! I am a hobbyist songwriter and have posted my rough mixes (Apple's Music Memo app which adds drum and bass automagically with two clicks & then mix it in Garage Band) on my SoundCloud for more then ten years. I signed up for their Artist Pro account and was a member for of such consistently for a few years at $17 a month. Once you cancel they then hold all your music hostage by hiding it and later threat to delete it. Horrid!

direwolf206 hours ago

A former paying user is not a customer. If you don't pay, why should you receive service? I buy a pizza at this pizza shop every week, but I still don't get free ones.

SoundCloud is European, so most of the dark patterns used by American companies to offer "free" service are not available to them, and they are required by law to actually delete data instead of pretending to delete it.

Scoundreller5 hours ago

> I buy a pizza at this pizza shop every week, but I still don't get free ones.

Do they take the leftovers from your fridge when you stop buying?

internetter5 hours ago

The analogy was bad. You're effectively renting space in their fridge. In that case, absolutely.

direwolf205 hours ago

If I haven't bought pizza for two months, they use their magical ray, reach into my fridge and turn the leftovers into mold.

goblin897 hours ago

SoundCloud used to be good prior to the redesign.

Recently I decided to evaluate it for serious use and start posting there again, only until their new uploader told me I need to switch to a paid plan, even though I triple-checked I was well within free limits and under my old now unused username I uploaded a lot more (mostly of experimental things I am not that proud of anymore).

It looks like their microservices architecture is in chaos and some system overrides the limits outlined in the docs with stricter ones. How can I be sure they respect the new limits once I do pay, instead of upselling me the next plan in line?

Adding to that things like the general jankiness or the never-ending spam from “get more fake listeners for $$$” accounts (which seem to be in an obvious symbiosis with the platform, boosting the numbers for optics), the last year’s ambiguous change in ToS allowing them to train ML systems on your work, it was enough for me to drop it. Thankfully, it was a trial run and I did not publish any pending releases.

If you still publish on SoundCloud, and you do original music (as opposed to publishing, say, DJ sets, where dealing with IP is problematic), ask yourself whether it is timr to grow up and do proper publishing!

storystarling1 hour ago

This sounds like a classic consistency vs latency trade-off. Enforcing strict quotas across distributed services usually requires coordination that kills performance. They likely rely on asynchronous counters that drift, meaning the frontend check passes but the backend reconciliation fails later. It is surprisingly hard to solve this without making the uploader feel sluggish.

hombre_fatal6 hours ago

The difference between Artist vs Pro is three hours vs unlimited uploaded music.

So if you had over three hours uploaded, it seems reasonable for them to restrict the service. If you had <= three, then it would a problem.

PunchyHamster7 hours ago

that just sounds like customer not paying for service not getting the service

bestham7 hours ago

The service is freemium, so they had a limited account. Decided to pay for a premium account. And apparently can’t downgrade and get back what they once had.

input_sh4 hours ago

I'm just guessing, but this:

> and have posted my rough mixes [...] on my SoundCloud for more then ten years

...easily implies >3h of uploads, which is over the free plan limit. If you're over that limit and stop paying, yes, it makes perfect sense that they'd threaten with deletion of some of your existing uploads.

throwaway4312346 hours ago

They first hide your songs and as time goes on they start threaten to delete your songs if you dont pay

colordrops6 hours ago

What should they do instead? spend money continuously holding your music on disk forever even though you aren't paying them for the service? Sounds like they are being cool about it by keeping it around for a while and warning you before deleting it.

+1
goblin894 hours ago
+1
throwaway4312343 hours ago
dzhiurgis3 hours ago

As a listener I'd pay (a reasonable amount like <$5 per month) to only listen to mixes, especially if it can be filtered by bitrate.

Their best feature is social feed - I only see reposts from people I follow. But for branching out / discovery might be cool to see what their feed looks like, so something like "show followees feed".

dzhiurgis3 hours ago

I'd pay for Soundcloud, but not sure what I'd get for over free version. It costs more than Apple Music and offering offline nowadays is lol feature.

crazybonkersai7 hours ago

You can export your entire profile using yt-dlp. Of course you have to do it, when you are still a paying customer.

dylan6046 hours ago

Why would someone that writes their own songs, mixes in GarageBand, uploads to a 3rd party website need to use yt-dlp to get back the files that they themselves made?

Yes, I'm intentionally victim blaming here. The victim is complaining about a 3rd party site deleting files. Who cares? Why would you have as your only source of your files the copies stored by the 3rd party?

crazybonkersai4 hours ago

You get a point there, but export is mostly about metadata, eg images and description.

Data loss happens too. Soundcloud may be your only source of your own tracks.

direwolf206 hours ago

Not only that, the victim is complaining about a paid file storage company deleting the files when the victim stops paying

jacquesm6 hours ago

You mean you never kept your originals but just uploaded and deleted the masters?

gmueckl7 hours ago

Are there any alternatives?

dewey6 hours ago

Isn't everyone on YouTube or Bandcamp now for this use case?

alexalx6666 hours ago

YouTube is the domain of Satan, also the name is hilarious - you tube? really? I don't tube thaanks

nalekberov2 hours ago

Glad that I removed my SoundCloud account right on time.

I think it’s only a matter of time before a service gets breached.

It's best to use unique random username, email, and password for every online account. Also, providing only the bare minimum of data and faking as much as possible is helpful in cases of data breaches.

refulgentis5 hours ago

Kinda sad to see a "Recommended Actions", with only sponsors, with ad copy that would be understood by HN readers but not our non-technical friends. (i.e. a simple "Nothing. No passwords have been leaked yet, only metadata" in this case)

paulpauper5 hours ago

all this leaked data pretty much used for one objective now: stealing crypto

WhereIsTheTruth5 hours ago

By aggregating breach data by email, this tool inadvertently exposes users's full web history, including sensitive sites like crypto/adult/dating platforms, to anyone who knows their address

Fun

rocky_raccoon4 hours ago

From the FAQ [1]:

What is a "sensitive breach"?

HIBP enables you to discover if your account was exposed in most of the data breaches by directly searching the system. However, certain breaches are particularly sensitive in that someone's presence in the breach may adversely impact them if others are able to find that they were a member of the site. These breaches are classed as "sensitive" and may not be publicly searched.

A sensitive data breach can only be searched by the verified owner of the email address being searched for. This is done by signing in to the dashboard which involves verifying you can receive an email to the entered address. Once signed in, all breaches (including sensitive ones) are visible in the "Breaches" section under "Personal".

There are presently 82 sensitive breaches in the system including Adult FriendFinder (2015), Adult FriendFinder (2016), Adult-FanFiction.Org, Ashley Madison, Beautiful People, Bestialitysextaboo, Brazzers, BudTrader, Carding Mafia (December 2021), Carding Mafia (March 2021), Catwatchful, CityJerks, Cocospy, Color Dating, CrimeAgency vBulletin Hacks, CTARS, CyberServe, Date Hot Brunettes, DC Health Link, Doxbin and 62 more.

[1] https://haveibeenpwned.com/FAQs#SensitiveBreach

direwolf202 hours ago

> Bestialitysextaboo

I laughed pretty hard