Live data from Hacker News

I found a vulnerability. they found a lawyer

dixken.de

241–250 of 466 posts

Re: I found a vulnerability. they found a lawyer

#242
Companies in Malta have to report these things to the police. Some university of malta student found a vulnerability in some software and they got instantly referred to the police rather than being tracked when they reported the issue.

Companies are doing their best to not reward people who diligently inform them about vulnerabilities.

Re: I found a vulnerability. they found a lawyer

#243
post #165

Earlier quoted context omitted.

You don't need to retrieve other people's data to demonstrate the vulnerability. It's readily evident that people have an account with a default password on the site for some amount of time, and some of them indefinitely. You know what data is in the account (as the person who creates the accounts) and you know the IDs are incremental. You can do the login request and never use the retrieved access/session token (or…

> You don't need to retrieve other people's data to demonstrate the vulnerability. If you’re reporting to a nontechnical team…which sometimes you are…sometimes you do?

If you flip it, we have a dude here admitting to breaching a large number of accounts and gaining access to PII -- including PII about minors.

Are we and the Maltese government just going to trust this guy and assume he has actually deleted everything, with no investigation?

Re: I found a vulnerability. they found a lawyer

#244
> I am offering a window of 30 days from today the 28th of April 2025 for [the organization] to mitigate or resolve the vulnerability before I consider any public disclosure.

Well, you started friendly but then made illegal threats. So they responded friendly but then sent you lawyers.

Re: I found a vulnerability. they found a lawyer

#245
I truly don’t understand why you decided to take the stance of setting them deadlines and disclosing the vulnerability if they miss them. I understand you had good intentions, but I also can see how this can look like unnecessary escalation and even like blackmail to someone outside the industry, like an insurance manager or a lawyer.

I agree that disclosing a vulnerability in a major web browser or in a protocol makes sense because it’s in the interests of the humanity to fix it asap. But a random insurance firm? Dude, you’re talking to them as if they were Google.

If you really care about them and wish them good (which I believe you do!) you should’ve just left out the deadlines and disclosure part and I don’t think cc’ing the national agency was that necessary given the scale of the problem. Maybe should’ve just given them a call and have had a friendly chat over the phone. You would’ve helped them and stayed friends.

Re: I found a vulnerability. they found a lawyer

#246

Hey TFA, other people have gone to prison for finding monotonic user/account IDs and _testing_ their hunch to see if it's true. See, doing that puts you at great risk of violating the CFAA. Basically, the moment you knew they were allocating account IDs monotonically and with a default password was the moment you had a vulnerability that you could report without fear of prosecution, but the moment you tested that vul…

That feels fundamentally broken. How can you expect an organisation to respond appropriately if you don’t provide them any kind of proof?

He had enough proof, his own students, who assumingly agreed. And in case the company still pretends there is no problem you could still crawl their entire user base...

Re: I found a vulnerability. they found a lawyer

#247

Earlier quoted context omitted.

You'd be surprised how many SE's would love for this to happen. The biggest reason, as you said, being able to push back. Having worked in low-level embedded systems that could be considered "system critical", it's a horrible feeling knowing what's in that code and having no actual recourse other than quitting (which I have done on few occasions because I did not want to be tied to that disaster waiting to happen). I…

> You'd be surprised how many SE's would love for this to happen I'm one of them, and for exactly the reason you say. I worked as a physical engineer previously and I think the existence of PEs changes the nature of the game. I felt much more empowered to "talk back" to my boss and question them. It was natural to do that and even encouraged. If something is wrong everyone wants to know. It is worth disruption and ev…

I think you’re taking the professional responsibility that engineers are given too far. They are not given that responsibility to make political decisions, as you seem to be implying. Engineers are professionals in the hard sciences, not in social sciences. They only have power over ethical and safety issues directly pertaining to technical matters. I think ethics in this sense includes only very widely accepted ethical opinions, not anything that people from different political parties would disagree on. Engineering, in other words, is not political. Making the world better, as you put it, is something that requires political decisions. I hope people don’t make this confusion because the last thing most of us would like to see is Engineering becoming a political endeavor, including software engineering.

Re: I found a vulnerability. they found a lawyer

#248

Hey TFA, other people have gone to prison for finding monotonic user/account IDs and _testing_ their hunch to see if it's true. See, doing that puts you at great risk of violating the CFAA. Basically, the moment you knew they were allocating account IDs monotonically and with a default password was the moment you had a vulnerability that you could report without fear of prosecution, but the moment you tested that vul…

Would a better course of action here have been for him to generate a “test test” account under his?

Re: I found a vulnerability. they found a lawyer

#249
post #214

Earlier quoted context omitted.

I generally agree with you, but: > If other industries worked like this, you could sue an architect who discovered a flaw in a skyscraper To match this metaphor to TFA, the architect has to break in to someone else's apartment to prove there's a flaw. IANAL but I'm not positive that "I'm an architect and I noticed a crack in my apartment, so I immediately broke in to the apartments of three neighbours to see if they…

Nah, this is more like “I put a probe camera in the crack and I ended up seeing my neighbor’s living room for a second

[dead]

Re: I found a vulnerability. they found a lawyer

#250

I use a different email address for every service. About 15 years ago, I began getting spam at my diversalertnetwork email address. I emailed DAN to tell them they'd been breached. They responded with an email telling me how to change my password. I guess I should feel lucky they didn't try to have me criminally prosecuted.

How do you generate the email addresses? Do you run your own e-mail server or do you use a third-party service?

A few ways I've heard about - DuckDuckGo.com has a system that generates a random email address on their domain where you can request "a new email address" whenever you need one; you request a new alias and they create a permanent mapping to your real address from that new address. Then mail sent to say Foo-Bar-Hotdog@duck.com goes to you, duck remembers the mapping that this goes to your address. You can reply back and duck handles the anon mapping.

Or you can have a catchall email address on your own domain, where anything sent to any alias on your domain gets forwarded to your own address. Then hamburger@myDomain.com and mcdonalds@myDomain.com goes to your real private address. you don't have to set it up. Anytime you join a new service, say reddit, you tell them your address is "reddit@myDomain.com".

All of these have a level of pain associated with them. And they aren't that private. The government could no doubt get a court order to pierce the obscured email addresses.

There's proton email and many others. All of these are too painful for most people.

I have wondered if people who want to be really secret set up a chain of these anon mail forwarding systems.

Post reply on HN