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Open-source Zig book

https://www.zigbook.net
229•rudedogg•3h ago•76 comments

Tracking users with favicons, even in incognito mode

https://github.com/jonasstrehle/supercookie
128•vxvrs•3h ago•29 comments

Heretic: Automatic censorship removal for language models

https://github.com/p-e-w/heretic
353•melded•8h ago•135 comments

The fate of "small" open source

https://nolanlawson.com/2025/11/16/the-fate-of-small-open-source/
112•todsacerdoti•3h ago•72 comments

Peter Thiel sells off all Nvidia stock, stirring bubble fears

https://www.thestreet.com/investing/peter-thiel-dumps-top-ai-stock-stirring-bubble-fears
121•hypeatei•1h ago•90 comments

Dark Pattern Games

https://www.darkpattern.games
58•robotnikman•3h ago•27 comments

What if you don't need MCP at all?

https://mariozechner.at/posts/2025-11-02-what-if-you-dont-need-mcp/
77•jdkee•4h ago•33 comments

The Pragmatic Programmer: 20th Anniversary Edition (2023)

https://www.ahalbert.com/technology/2023/12/19/the_pragmatic_programmer.html
38•ahalbert2•2h ago•4 comments

Z3 API in Python: From Sudoku to N-Queens in Under 20 Lines

https://ericpony.github.io/z3py-tutorial/guide-examples.htm
68•amit-bansil•4h ago•2 comments

I have recordings proving Coinbase knew about breach months before disclosure

https://jonathanclark.com/posts/coinbase-breach-timeline.html
231•jclarkcom•2h ago•83 comments

I finally understand Cloudflare Zero Trust tunnels

https://david.coffee/cloudflare-zero-trust-tunnels
80•eustoria•5h ago•26 comments

FPGA Based IBM-PC-XT

https://bit-hack.net/2025/11/10/fpga-based-ibm-pc-xt/
123•andsoitis•7h ago•24 comments

Decoding Leibniz Notation (2024)

https://www.spakhm.com/leibniz
26•coffeemug•4h ago•1 comments

Fourier Transforms

https://www.continuummechanics.org/fourierxforms.html
88•o4c•1w ago•13 comments

Linux mode setting, from the comfort of OCaml

https://roscidus.com/blog/blog/2025/11/16/libdrm-ocaml/
31•ibobev•3h ago•4 comments

How Your Brain Creates 'Aha' Moments and Why They Stick

https://www.quantamagazine.org/how-your-brain-creates-aha-moments-and-why-they-stick-20251105/
4•wjb3•1h ago•0 comments

Your Land, My Land (Offrange) – Lithium vs. Lettuce in the Imperial Valley, CA

https://ambrook.com/offrange/photo-essay/lithium-v-lettuce
17•mfburnett•1d ago•2 comments

Brimstone: ES2025 JavaScript engine written in Rust

https://github.com/Hans-Halverson/brimstone
180•ivankra•11h ago•87 comments

Shell Grotto, Margate

https://en.wikipedia.org/wiki/Shell_Grotto,_Margate
17•Michelangelo11•1w ago•2 comments

Why Bcrypt Can Be Unsafe for Password Hashing?

https://blog.enamya.me/posts/bcrypt-limitation
8•enamya•1w ago•8 comments

Anthropic’s paper smells like bullshit

https://djnn.sh/posts/anthropic-s-paper-smells-like-bullshit/
789•vxvxvx•11h ago•246 comments

Garbage collection is useful

https://dubroy.com/blog/garbage-collection-is-useful/
106•surprisetalk•9h ago•33 comments

Waiting for SQL:202y: Group by All

http://peter.eisentraut.org/blog/2025/11/11/waiting-for-sql-202y-group-by-all
34•ingve•5d ago•12 comments

The Man Who Keeps Predicting the Web's Death

https://tedium.co/2025/10/25/web-dead-predictions-george-colony/
33•thm•5h ago•12 comments

De Bruijn Numerals

https://text.marvinborner.de/2023-08-22-22.html
59•marvinborner•7h ago•7 comments

Measuring the doppler shift of WWVB during a flight

https://greatscottgadgets.com/2025/10-31-receiving-wwvb-with-hackrf-pro/
112•Jyaif•1w ago•0 comments

Holes (1970) [pdf]

https://rintintin.colorado.edu/~vancecd/phil375/Lewis1.pdf
29•miobrien•2d ago•7 comments

Goldman Sachs asks in biotech Report: Is curing patients a sustainable business?

https://www.cnbc.com/2018/04/11/goldman-asks-is-curing-patients-a-sustainable-business-model.html
4•randycupertino•7m ago•0 comments

Vintage Large Language Models

https://owainevans.github.io/talk-transcript.html
58•pr337h4m•9h ago•19 comments

Running the "Reflections on Trusting Trust" Compiler (2023)

https://research.swtch.com/nih
108•naves•9h ago•5 comments
Open in hackernews

I have recordings proving Coinbase knew about breach months before disclosure

https://jonathanclark.com/posts/coinbase-breach-timeline.html
231•jclarkcom•2h ago

Comments

jclarkcom•2h ago
In January 2025, I was targeted by scammers who knew my exact Bitcoin balance, SSN, DL, and other private Coinbase account details. I immediately reported this to Coinbase's Head of Trust & Safety with recordings and technical evidence. Despite repeated follow-ups asking how attackers had my data, Coinbase went silent for 4 months. They only disclosed the breach in May after attackers demanded $20M ransom. The breach involved overseas contractors at TaskUs being bribed for customer data. This article documents the timeline with emails, recordings, and evidence showing Coinbase was aware of the breach months before their official "discovery" date.
scottiebarnes•2h ago
Are you going to be suing?
jclarkcom•2h ago
I would consider it but I'm not sure what my options are on this.
tyre•2h ago
You’d need to prove harm, which is somewhat nebulous here.*

Matt Levine has a prescient and depressing quote about the only recourse for being being shareholder lawsuits:

> I find all of this so weird because of how it elevates finance. [Various cases] imply that we are not entitled to be protected from pollution as citizens, or as humans. [Another] implies that we are not entitled to be told the truth as citizens. (Which: is true!) Rather, in each case, we are only entitled to be protected from lies as shareholders. The great harm of pollution, or of political dishonesty, is that it might lower the share prices of the companies we own.

* To be clear, I don’t think it is nebulous, and you’re right to feel harmed. But, legally, I don’t know the harm in “they didn’t respond to my emails” after there’s no concrete damage.

criddell•2h ago
Were you harmed?

I've never looked at the Coinbase agreement that's presented when you open an account, but chances are you would have to go through arbitration first. That's not necessarily a bad thing.

nightpool•2h ago
You mentioned that the DKIM headers "passed validation for coinbase.com". How could that have been possible, if the email was a phishing email? I'm not sure I understood that part, especially because you didn't provide any examples of the header data you received from the attacker.
Cantinflas•1h ago
Yeah this is very confusing for me too, how could the attackers create a valid DKIM signature for coinbase.com? Either there is a huge misconfiguration or it's not possible. Am I missing something?
jmclnx•2h ago
Isn't there a new law from the Biden era that forces a company disclose breaches to their customers and the SEC within a few weeks ?

If so and if the US had a sane administration maybe, this would be acted upon, but these days, anything goes as long as you 'donate' to the ballroom.

jclarkcom•2h ago
Yes, I did briefly touch on that in the article. "SEC rules require timely reporting of material cybersecurity incidents."

Looking into this more now I see SEC Rule requiring disclosure within 4 business days of determining a cybersecurity incident is "material"

There is a big list of SEC violations as a result: 1. Late Disclosure (Item 1.05) If materiality was determinable in January → 4-day rule violated Penalty: Fines, enforcement actions

2. Misleading Statements/Omissions (Rule 10b-5) Any public statements about security between Jan-May could be problematic Omitting known material risks = securities fraud

3. Inadequate Internal Controls (SOX) Failure to properly investigate and escalate user reports Inadequate breach detection systems

4. Failure to Maintain Adequate Disclosure Controls My report should have triggered disclosure review Going silent suggests broken escalation process

divvvyy•2h ago
Wild tale, but very annoying that he wrote it with an AI. It's horribly jarring to read.
Grimblewald•2h ago
How do you know?

I'm not trying to be recalcitrant, rather I am genuinly curious. The reason I ask is that no one talks like a LLM, but LLMs do talk like someone. LLMs learned to mimic human speech patterns, and some unlucky soul(s) out there have had their voice stolen. Earlier versions of LLMs of LLMs that more closely followed the pattern and structure of a wikipedia entry were mimicking a style that that was based of someone elses style and given some wiki users had prolific levels of contributions, much of their naturally generated text would register as highly likely to be "AI" via those bullshit ai detector tools.

So, given what we know of LLMs (transformers at least) at this stage it seems more likely to me that current speech patterns again are mimicry of someones style rather than an organically grown/developed thing that is personal to the LLM.

gmzamz•1h ago
Looks like AI to me too. Em dashes (albeit nonstandard) and the ‘it’s not just x, it’s y’ ending phrases were everywhere. Harder to put into words but there’s a sense of grandiosity in the article too.

Not saying the article is bad, it seems pretty good. Just that there are indications

lynndotpy•1h ago
It's also strange to suggest readers use ChatGPT or Claude to analyze email headers.

Might as well say "You can tell by the way it is".

drabbiticus•1h ago
Just chiming in here - any time I've written something online that considers things from multiple angles or presents more detailed analysis, the liklihood that someone will ask if I just used ChatGPT go way up. I worry that people have gotten really used to short, easily digestible replies, and conflate that with "human". Because of course it would be crazy for a human to expend "that much effort" on something /s.

EDIT: having said that, many of the other articles on the blog do look like what would come from AI assistance. Stuff like pervasive emojis, overuse of bulleted lists, excessive use of very small sections with headers, art that certainly appears similar in style to AI generated assets that I've seen, etc. If anything, if AI was used in this article, it's way less intrusive than in the other articles on the blog.

jclarkcom•1h ago
Author here - yes, this was written using guided AI. I consider this different than giving a vague prompt and telling it to write an article. My process was to provide all the information, for example I used AI to: 1. transcribe the phone call into text using whisper model 2. review all the email correspondence 3. research industry news about the breach 4. brainstorm different topics and blog structures to target based on the information, pick one 5. Review the style of my other blog articles 6. write the article and redact any personal info 7. review the article and suggest iterate on changes multiple times. To me this is more akin to having a writer on staff who can save you a lot of time. I can do all the above in less than 30mins, where it could take a full day to do it manually. I had a blog 20 years ago but since then I never had time to write content again (too time consuming and no ROI) - so the alternative would be nothing.

There are some still some signs you can tell content is AI written based on verbosity, use of bold, specific HTML styling, etc. I see no issues with the approach. I noticed some people have an allergic reaction to any hint of AI, and when the content produced is "fluff" with no real content I get annoyed too - however that isn't the case for all content.

shayway•49m ago
The issue is that the article is excessively verbose; the time you saved in writing end editing comes at the cost of wasting readers' time. There is nothing wrong with using AI to improve writing, but using it to insert fluff that came at no cost to you and no benefit to me feels like a violation of social contract.

Please, at least put a disclaimer on top so I can ask an AI to summarize the article and complete the cycle of entropy.

jclarkcom•11m ago
I have attempted to condense it based on your feedback, and added some more info about email headers.
yuvadam•1h ago
This blog post isn't human speech, it's typical AI slop. (heh, sorry.)

Way too verbose to get the point across, excessive usage of un/ordered bullets, em dashes, "what i reported / what coinbase got wrong", it all reeks of slop.

Once you notice these micro-patterns, you can't unsee them.

Would you like me to create a cheat sheet for you with these tell tale signs so you have it for future reference?

glitchc•2h ago
Supporting evidence required.
anonym29•1h ago
Many people find whining about coherent, meaningful text based on the source identity to be far more annoying than reading coherent, meaningful text.

But I guess you knew that already, which is why you just made a fresh burner account to whine on rather than whining from your real account.

KomoD•1h ago
Coherent? It's really annoying to read.

The post just repeats things over and over again, like the Brett Farmer thing, the "four months", telling us three times that they knew "my BTC balance and SSN" and repeatedly mentioning that it was a Google Voice number.

anonym29•1h ago
Almost sounds like the posts of people whining about LLMs.

Of course, unlike those people, LLMs are capable of expressing novel ideas that add meaningful value to diverse conversations beyond loudly and incessantly ensuring everyone in the thread is aware of their objection to new technology they dislike.

lxgr•1h ago
LLMs are definitely capable of helping with writing, connecting the dots, and sometimes now of genuine insight. They're also still very capable of producing time-wasting slop.

It's the task of anybody presenting their output to third parties to read (at least without a disclaimer about a given text being unvetted LLM output) to make damn sure it's the former and not the latter.

anonym29•1h ago
Thankfully, the 8 millionth post whining about LLMs with zero additional value added to the conversation is far less time-wasting than a detailed blog post about a real-world security incident in a major corporation that isn't being widely covered by other outlets.

The article isn't paywalled. Nobody was forced to read it. Nobody was prohibited from asking an LLM to summarize the article.

Whining about LLM written text is whining about one's own deliberate choice to read an article. There is no implied contract or duty between the author and the people who freely choose to read or not read the author's (free) publication.

It's like walking into a (free) soup kitchen, consuming an entire bowl of free soup, and then whining loudly to everyone else in the room about the soup being too salty.

lxgr•1h ago
I think the feedback that LLMs were used not very successfully in the making of TFA is valid criticism and might even help other/future authors.

We're probably reading LLM-assisted or even generated texts many times per day at this point, and as long as I don't notice that my time is being wasted by bad writing or hallucinated falsehoods, I'm perfectly fine with it.

BobAliceInATree•1h ago
I don't know if he wrote it via AI, but he repeats himself over and over again. It could have been 1/3 the length and still conveyed the same amount of information.
d1sxeyes•58m ago
'I don't know if he wrote it via AI, but he repeats himself'.
alwa•1h ago
I know I shouldn’t pile on with respect to the AI Slop Signature Style, but in the hopes of helping people rein in the AI-trash-filter excesses and avoid reactions like these…

The sentence-level stuff was somewhat improved compared to whatever “jaunty Linked-In Voice” prompt people have been using. You know, the one that calls for clipped repetitive phrases, needless rhetorical questions, dimestore mystery framing, faux-casual tone, and some out-of-proportion “moral of the story.” All of that’s better here.

But there’s a good ways left to go still. The endless bullet lists, the “red flags,” the weirdly toothless faux drama (“The Call That Changed Everything”, “Data Catastrophe: The 2025 Cyber Fallout”), and the Frankensteined purposes (“You can still protect yourself from falling victim to the scams that follow,” “The Timeline That Doesn't Make Sense,” etc.)…

The biggest thing that stands out to me here (besides the essay being five different-but-duplicative prompt/response sessions bolted together) are the assertions/conclusions that would mean something if real people drew them, but that don’t follow from the specifics. Consider:

“The Timeline That Doesn't Make Sense

Here's where the story gets interesting—and troubling:

[they made a report, heard back that it was being investigated, didn’t get individual responses to their follow-ups in the immediate days after, the result of the larger investigation was announced 4 months later]”

Disappointing, sure. And definitely frustrating. But like… “doesn’t make sense?” How not so? Is it really surprising or unreasonable that it takes a large organization time, for a major investigation into a foreign contractor, with law enforcement and regulatory implications, as well as 9-figure customer-facing damages? Doesn’t it make sense (even if it’s disappointing), when stuff that serious and complex happens, that they wait until they’re sure before they say something to an individual customer?

I’m not saying it’s good customer service (they could at least drop a reply with “the investigation is ongoing and we can’t comment til it’s done”). There’s lots of words we could use to capture the suckage besides “doesn’t make sense.” My issue is more that the AI presents it as “interesting—and troubling; doesn’t make sense” when those things don’t really follow directly from the bullet list of facts afterward.

Each big categorical that the AI introduced this way just… doesn’t quite match what it purports to describe. I’m not sure exactly how to pin it down, but it’s as if it’s making its judgments entirely without considering the broader context… which I guess is exactly what it’s doing.

AlexErrant•2h ago
Here's a Reuters report from June 2, which includes a link to a May 14 SEC filing:

> Cryptocurrency exchange Coinbase knew as far back as January about a customer data leak at an outsourcing company connected to a larger breach estimated to cost up to $400 million, six people familiar with the matter told Reuters.

https://www.reuters.com/sustainability/boards-policy-regulat...

> On May 11, 2025, Coinbase, Inc., a subsidiary of Coinbase Global, Inc. (“Coinbase” or the “Company”), received an email communication from an unknown threat actor claiming to have obtained information about certain Coinbase customer accounts, as well as internal Coinbase documentation, including materials relating to customer-service and account-management systems.

https://www.sec.gov/Archives/edgar/data/1679788/000167978825...

jclarkcom•2h ago
Very interesting... January 7th is when I reported it to them so that lines up. I suspect I wasn't the very first person, the person I spoke with on the phone had the confidence I wouldn't expect on the first try.
j-bos•1h ago
> an outsourcing company

From what I've seen, this is going to be a common subheading to a lot of these stories.

chaps•2h ago
Once did some programming/networking work for a company that did the networking of a office sharing building that Coinbase was running out of. Early in my work there I noticed that the company had its admin passwords written on a whiteboard -- visible from the hallway because they had glass for walls. So I sent them an email to ask that they remove it (I billed them for it).

Their fix was to put a piece of paper over the passwords.

What a time.

Aurornis•2h ago
> So I sent them an email to ask that they remove it (I billed them for it)

Sending unsolicited bills for unrequested services is a great way to make sure nobody takes your email seriously

nightpool•1h ago
GP is saying that they were already one of Cloudflare's vendors (they did the networking/IT setup for Cloudflare's office). Whether you'd tolerate that kind of behavior from a vendor is one thing, but for an existing vendor relationship I think adding a few billable hours for "I found this issue in your network and documented and reported it for you" to an existing contract is not particularly unreasonable.
aorloff•1h ago
More likely, this is a spectacular version of CYA. By billing the hours, there is a paper trail so that when the inevitable breach occurs, you can point to having done the appropriate thing.
Vvector•59m ago
s/cloudflare/coinbase/
bongodongobob•1h ago
They are lucky they just got a bill and not a terminated contract. Consulting companies I have worked for would have dropped them immediately because we don't want clients with that kind of risk. Massive red flag that signals management is non-existent, incompetent, or checked out. That is egregious negligence.
hnthrowaway0315•1h ago
Top notch start-up speed! Let's brrrrrrrrr...
650REDHAIR•2h ago
This doesn’t surprise me at all.

Bitcoin, and really fintech as a whole, are beyond reckless.

monero-xmr•1h ago
Ah yes, I remember all the times they hacked bitcoin
jamespo•1h ago
lol monero in username
8organicbits•1h ago
There's a great index of hacks here https://www.web3isgoinggreat.com/?theme=hack

It's breathtaking how frequent these are.

happyopossum•1h ago
That’s like saying the $USD was hacked when a bank gets breached.
braingravy•1h ago
Are banks breached at the same rate as bitcoin brokers? I think that was op’s point.
8organicbits•48m ago
That's a silly assumption to make. I'm clearly talking about the poor security offered by cryptocurrency, in practice, as evidenced by the frequent hacks impacting cryptocurrency companies.
CPLX•2m ago
No. It's like saying that cash is risky when a bunch of cash gets stolen or lost.
arcanemachiner•1h ago
It's been a while, but it has happened:

https://nvd.nist.gov/vuln/detail/CVE-2010-5139

KetoManx64•1h ago
Bitcoin is a crypto-currency/blockchain. Coinbase is a corporation that allows users to buy/trade crypto-currencies.

With Bitcoin you do not get government bailouts like what happened with the beyond reckless banks in 2008.

arcanemachiner•1h ago
> With Bitcoin you do not get government bailouts like what happened during the beyond reckless banks in 2008

It is not beyond imagination that the most popular Bitcoin blockchain (and thus, the label of being the "real" Bitcoin) could change at some point in the future.

"Bitcoin" is not immune from the implications of political fuckery.

adastra22•1h ago
By what mechanism? The whole point of bitcoin is that you can’t force a consensus change. This is enforced by the algorithm and the laws of thermodynamics.
arcanemachiner•34m ago
If, for whatever reason, all the mining power switches to the other chain, it will become the de facto "Bitcoin".

I don't know what the specific mechanism would be, but I would bet that it relates to the billions of dollars backing the current ecosystem, and the interests of the people behind them. If the right event or crisis comes along, then people could be compelled to switch over to something else.

I'm sure there's someone out there still mining blocks on that chain with the exploit from 2010, but that's not where the mining power is. If the right series of events occurs, the miners will switch.

KetoManx64•57m ago
Bitcoin has forked a few times it's creation: https://en.wikipedia.org/wiki/List_of_bitcoin_forks The determining factor for which fork is successfully is bases on the Bitcoin node runners and miners choosing which fork they devote their resources to.

Governments around the world are 100% attempting different plans to destabilize or destroy Bitcoin because it harms their interests and ability to print money from thin air. But at the end of the day it's a distributed ledger, so even if they do find a way to manipulate or damage or takeover the network the Bitcoin users can just fork it from before they did their damage and continue from there. That is the ultimate power of a decentralized blockchain, nobody has ultimate power and everyone votes with their resources.

nradov•42m ago
Power comes from the barrel of a gun.
dahinds•59m ago
"With Bitcoin you do not get government bailouts" -- yeah maybe not yet? Is it beyond belief that a government with leadership deeply invested in crypto currencies might take action if something super disruptive happens?
KetoManx64•53m ago
Possible. But Bitcoin is hard capped at 21 million coins. The government can peint more paper money to bail a company out if it makes stupid decisions, but they cannot print more Bitcoin. This will devalue the paper currency even more and also increase the value of Bitcoin. Bitcoin is called a hedge against inflation for a reason.
robocat•44m ago
At present BTC is usually denominated in USD. Until I start to see BTC used as the cross-rate I'm sceptical. Presuming it occurs, it would occur relatively quickly?
kibwen•43m ago
> But Bitcoin is hard capped at 21 million coins

Bitcoin is not an immutable law of nature. If the coin minting cap is reached, all that needs to happen is for miners to start running a fork with a higher cap. Tada, more coins conjured out of the ether, just like all the previous ones. If you want enforced scarcity, you need to be tied to something physically scarce.

immibis•53m ago
There was a government* bailout in Ethereum, however. https://en.wikipedia.org/wiki/The_DAO

The government of Ethereum is not the US government.

KetoManx64•49m ago
I don't see a reference to a government bailout in the article you listed. The chain was forked by the community to the state before the hack and most users switched over this supporting this fork and calling it Etherium going forward.
danielhlockard•1h ago
You say that but I work in fintech (granted, one of the larger more corporate ones, after an acquisition) and we are heavily regulated, and audited.
BrenBarn•2h ago
I'm shocked, shocked to find that a cryptocurrency company did something shady.
anonym29•1h ago
Your employer doesn't utilize low-cost overseas labor to pad margins?
rs186•17m ago
Not parent but mine doesn't let them handle client social security numbers.
tchalla•2h ago
Founder mode.
anonym29•2h ago
Has anyone demonstrated that agentic AI systems can be bribed with money, or is that vulnerability still strictly relegated to unrealiable, untrustworthy biological intelligence?
paulbjensen•2h ago
I got rung in the UK I think a month ago from someone claiming to be from Coinbase. I told them I only had about £5 of Bitcoin cash in my account (which was true), and they immediately lost interest and said a forthcoming email would handle the matter.

They also asked if I had cold storage. I told them I had a fridge (also true).

KetoManx64•1h ago
Hahaha, i'm using this next time I get a spam call
jrm4•1h ago
FWIW, this is why "not your keys, not your coins."

Coinbase is good for on-ramping, bad for storage. You know, the entire point of cryptocurrency.

wmf•1h ago
People doing self-custody also get hacked and phished all the time.
jclarkcom•55m ago
True - but be very careful. Roughly 10–18% of all BTC are believed gone forever due to lost keys/wallets. That is more than all hacks and exchange blowups combined. If you take your wallet offline it can be hard not to lose your keys over a long period of time, including across death to your next of kin.
mtlynch•1h ago
This is an extremely clickbaity headline.

The "recordings" are of a phisher attempting to get information from the author. It proves nothing about what Coinbase knew.

The author turned the information over to Coinbase, but that doesn't prove Coinbase knew about their breach. The customer could have leaked their account details in some other way.

jclarkcom•1h ago
I sent the phone recording and emails to coinbase, and they acknowledged them saying "This report is super robust and gives us a lot to look into. We are investigating this scammer now."
rs186•19m ago
You apparently did not read the article. What you are looking for is right there.
what-the-grump•1h ago
We use Coinbase as an org, we were targeted in early Feb 2025. Caught by person handling the accounts who is paranoid enough to reach out to the org contact on the other side.
fragmede•1h ago
My Coinbase account got caught up in this and I'm so glad I used something like coinbase_jridi46@example.com as my email address with them because emails to that address can be treated as hostile in the wake of the breach. if I'd just used coinbase@example.com as my email address with them, I'd be fucked.
immibis•51m ago
Why couldn't you treat coinbase@example.com as hostile?
happyopossum•1h ago
Interesting timeline, but nothing here proves, or even strongly indicates, that Counbase “knew about the breach” from this one report.

Screenscraping malware is fairly common, and it’s not unreasonable for an analyst to look at a report like this and assume that the customer got popped instead of them.

Customers get popped all the time, and have a tendency to blame the proximate corporation…

jclarkcom•1h ago
That's true, but in this case I got a response from the head of trust and safety after I sent the phone recording, email + email headers, saying "This report is super robust and gives us a lot to look into. We are investigating this scammer now."
anxman•1h ago
Not sure if the op is reading, but I also detected the same Coinbase hack around the same timeline. From what I can tell, literally everything was compromised because even their Discord channel's api keys were compromised and were finally reset around April or May. This means their central secrets manager was likely compromised too.
8organicbits•1h ago
This doesn't seem like proof to me.

The author got a phishing call and reported it. Coinbase likely has a deluge of phishing complaints, as criminals know their customers are vulnerable and target their customers regularly. The caller knowing account details is likely not unique in those complaints; customers accidentally leak those all the time. Some of the details the attacker knew could have been sourced from other data breaches. At the time of complaint, the company probably interpreted the report as yet another customer handling their own data poorly.

Phishing is so pervasive that I wouldn't be surprised if the author was hit by a different attack.

jclarkcom•31m ago
My first thought was someone they tied a blockchain transaction to my name and then traced it backwards. But they also knew my ETH and BTC balances, and date the account was opened. You might be able to figure out the open date by looking at the blockchain but I could never determine how they would know balances for two unrelated cryptos without some kind of coinbase compromise.
8organicbits•7m ago
> but I could never determine how they would know balances for two unrelated cryptos

There's tons of options. Malware, evil maid, shoulder surfing, email compromise, improper disposal of printouts, prior phishing attack, accidental disclosure.

coolThingsFirst•13m ago
The entire web3 scene is a clusterfuck filled with scammers. Recently i got hacked by web3 interview which is a common vector nowadays.

They send github repo and as soon as you run it they send rejection after stealing tokens and installing keylogger. Pretty sophisticated and the frontend of the codebase looked polished as well.