Live data from Hacker News

A backdoor in a LinkedIn job offer

roman.pt

61–70 of 331 posts

Re: A backdoor in a LinkedIn job offer

#62
post #44
post #20

Earlier quoted context omitted.

To put it bluntly and perhaps a bit cynically, on the tree of bad things that people do to other people, this is pretty high-hanging fruit. Right up there next to scam phone calls that prey on the elderly while claiming to be from Microsoft support. It's basically impossible to catch suspects because they are either smart enough to cover their tracks very well, or (more often) live in countries whose governments don'…

Hard disagree on the scam phone calls. It would be trivial to eradicate them almost completely if the phone operators did the bare minimum to fight against it. At any point in time, any given US phone number is handled by exactly one phone carrier. There is nothing stopping that carrier from requiring name and address to issue that phone number. They already do for 99.99% of their legitimate customers. It would be ve…

KYC just for a phone number opens the door for societal ostracization and essentially blacklisting of people from infrastructure. This is on par with being unable to open a bank account if the capability is matured. I'd advise that you think long and hard about the consequences of this system being applied against you maliciously before signing on the dotted line.

Re: A backdoor in a LinkedIn job offer

#63

With how many desperate software engineers there are on the market right now looking for a job, there are going to be scumbags out there trying to take advantage of the desperation. Such people are the worst of the worst of humanity. Stay vigilant out there everyone.

> Such people are the worst of the worst of humanity. I don't know. There's a plentiful supply of bad humans.

Anyone who preys on people who are desperate and hurting are certainly some of the worst though.

Re: A backdoor in a LinkedIn job offer

#64
post #56
post #16

> a recruiter at a small crypto startup [...] she described a broken proof-of-concept they needed a lead engineer for, and then sent me a public GitHub repo to review. Specifically, she asked me to “check out the deprecated Node modules issue.” > ...buried between walls of commented-out tests, the payload runs anything the server sends back to your machine. > npm runs prepare automatically after npm install, so just…

LinkedIn offers no way for $company to disavow users who claim to work for $company - they will appear on the official company page as long as it's in their profile. We've had fake recruiters that claim to work for us running basically the same scam. These are great fake profiles: LinkedIn Premium, tons of relevant posts, etc... but they don't work for us, and we get angry messages from people saying our recruiter tr…

LinkedIn didn't even disavow people pretending to work for LinkedIn until someone had too much fun with it - https://chrisduffycomedy.com/blog/2016/11/2/6-months-as-the-...

Re: A backdoor in a LinkedIn job offer

#65
post #51
post #32

Earlier quoted context omitted.

Friends don't let friends use NPM. At this point it is so wildly crazy watching people get owned, I don't understand how anyone uses it when they could use e.g. PNMPM and block one if the most obvious and frequently exploited holes. These tools with arbitrary code execution when trying to download some code have got to stop. Edit: typos

Github / Microsoft could easily fix this, couldn't they? Leaving NPM up in its current state seems criminal, especially since LLMs generate NPM commands so frequently.

They have some changes here in v12: https://github.blog/changelog/2026-06-09-upcoming-breaking-c...

Re: A backdoor in a LinkedIn job offer

#66

Earlier quoted context omitted.

the main issue is that we lack a global '911'. secondary is the effort asymmetry between spinning up one of these scams (near 0 effort) and catching/prosecuting these scams (big effort, astronomical cost)

what about the outcome asymmetry between spinning up one of these scams (get one guy's computer) and getting caught (jail for life)

I’m sure they’ve gotten more than one hot wallet from out of work crypto bros. Probably a profitable venture.

Re: A backdoor in a LinkedIn job offer

#67
post #56
post #16

> a recruiter at a small crypto startup [...] she described a broken proof-of-concept they needed a lead engineer for, and then sent me a public GitHub repo to review. Specifically, she asked me to “check out the deprecated Node modules issue.” > ...buried between walls of commented-out tests, the payload runs anything the server sends back to your machine. > npm runs prepare automatically after npm install, so just…

LinkedIn offers no way for $company to disavow users who claim to work for $company - they will appear on the official company page as long as it's in their profile. We've had fake recruiters that claim to work for us running basically the same scam. These are great fake profiles: LinkedIn Premium, tons of relevant posts, etc... but they don't work for us, and we get angry messages from people saying our recruiter tr…

My last 2 companies, LinkedIn asked me to add an email address associated with the said company and actually confirm via said email in order to add them to my profile. So, if I worked for FooCompany, I had to have a @FooCompany.com email which is setup by someone at the company itself. Does this not cover what you're talking about?

Re: A backdoor in a LinkedIn job offer

#68
post #8

So, this is a crime right? Why isn't there a well known '911' for cybercrime to report things like this to and get help? Society needs to catch up with the actual dangers out there and build support networks for this ASAP. This is organized crime and needs organized defense to deal with it.

Yes. But the perps are in North Korea.

[flagged]

Re: A backdoor in a LinkedIn job offer

#69
post #32
post #16

> a recruiter at a small crypto startup [...] she described a broken proof-of-concept they needed a lead engineer for, and then sent me a public GitHub repo to review. Specifically, she asked me to “check out the deprecated Node modules issue.” > ...buried between walls of commented-out tests, the payload runs anything the server sends back to your machine. > npm runs prepare automatically after npm install, so just…

Friends don't let friends use NPM. At this point it is so wildly crazy watching people get owned, I don't understand how anyone uses it when they could use e.g. PNMPM and block one if the most obvious and frequently exploited holes. These tools with arbitrary code execution when trying to download some code have got to stop. Edit: typos

[deleted]
Post reply on HN