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A backdoor in a LinkedIn job offer

roman.pt

191–200 of 331 posts

Re: A backdoor in a LinkedIn job offer

#193
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…

> got it solved by buying drinks for a buddy of mine that works for LinkedIn

That it requires you to buy your buddy a drink says it all. They should have taken the general issue to their higher ups, fixed it for you and then bought you a drink. Or dinner, on LinkedIn's dime.

Re: A backdoor in a LinkedIn job offer

#194
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…

I know it is only a partial solution, but I saw with some companies that LinkedIn provides a way to verify a user works at such a company. This is done via sending an email to a company domain email address (supposedly yours that you provide), and then approving it from your work laptop. I guess the administrators of the company account on LinkedIn can determine which domains are allowed for this.

The only way this could be abused is if the administrator accounts on LinkedIn itself get hacked and temporarily other email domains are added to the whitelist (or if an approved user themselves got hacked on LinkedIn [or their work email for that matter]). These are all the usual vulnerabilities in any system.

I understand that it would be too extreme to only allow users to claim they worked at a company if this verification is done, but maybe putting a warning if you get a message from a recruiter/someone that has not verified they work at their 'present' company could go a long way (instead of right now tucking away the verified logo quietly on their profile page).

Re: A backdoor in a LinkedIn job offer

#196
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 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.

I had the opposite problem: my company name was equivalent to the owner of an online casino. It took me a year to figure out that the enormous amount of spam I was getting about ‘guest post placement’, and people contacting me about deals was because Linkedin put me among the list of the casino employees. As I was Director of my company, I was the most valuable prey for business spam.

I fixed the problem by deleting my account, but now I’m in all the shittiest of spam lists for eternity. I don’t know how do they even harvest emails from Linkedin.

Re: A backdoor in a LinkedIn job offer

#197
post #80

Earlier quoted context omitted.

> Friends don't let friends ise NPM or linkedin

I don't have friends, therefore I must use LinkedIn to get a job. Hooray!

I know you are joking, but there is something about this that I really don't get. "Friends" here really means "a professional network". Many nerds despise having one or maintaining/building one. At the same time, people pour weeks/months/years of their life into optimizing their modest investment portfolios. 0.01 percentage points of yearly cost differences of some passive ETF. That surely compounds. But you know what also compounds? Knowing somebody who knows somebody who has $skill or $job_posting. In a big way. Your work comp is still the biggest source of income for most, but investing into optimizing it by broadening your network is something people don't want to do. They'd rather discuss the tax implications of nuances of some investment portfolio.

Re: A backdoor in a LinkedIn job offer

#200
I work in crypto and this is happening practically every other day. I refuse anyone on LinkedIn that I don't know personally and has web3 or crypto anywhere in the description. It's all fake accounts with fake job offers. It's a pretty known scam.
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