Re:A complete bypass of eMudhra’s 1FA OTP login system
by esseph on Thursday October 22, 2026 @08:17PM
(#50202922)
The web is for bots now. Humans are the minority and will get pushed out, or leave in the face of various pending identity verification schemes to get past the bot filters.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by gruez on Thursday October 22, 2026 @04:08PM
(#50200299)
Only if they're lazy and went with the "download key and certificate (and we'll generate the keys for you)" option. Otherwise at least how it's supposed to work is that you give a CA a certificate signing request (CSR) containing your public key, they sign it and hand back your certificate. The certificate itself doesn't contain anything sensitive, because it's the same thing that your server presents to clients. But people are lazy and might not know how to generate a csr locally, hence the aforementioned option. And of course if they're too lazy to generate a csr locally, they're probably also too lazy to keep backups, so you can be sure that eMudhra keeps a copy in case they deleted it from their downloads folder.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by molticrystal on Thursday October 22, 2026 @04:26PM
(#50200539)
I noticed that as well. Figured it was a concurrency issue, and they have a follow-up message that you can see if you click on the OP of the Mastodon thread that confirmed my guess: https://mastodon.catgirl.cloud/@49016/117476097901925573
>(yes the code is off by a few. its bc the poc is shit and to speed it up it uses 8 connections at the same time. it just stops the counter once it has a hit so its off by ~4 lmfao. you could easily fix this but cba today)
Re:A complete bypass of eMudhra’s 1FA OTP login system
by gilrain on Thursday October 22, 2026 @03:59PM
(#50200220)
This site serves me garbage. Iocaine, I think? I use Brave.
"If you are not [a bot], and you feel you have been served garbage by mistake, please contact the owner of the site you're visiting."
If anyone knows another way to access the content, I'd be interested. No contact details are offered and visiting mastodon.catgirl.cloud resets my connection.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by OptionOfT on Thursday October 22, 2026 @03:46PM
(#50200099)
There was an post about something like this a while back on lobste.rs, where some people were upset about the image that Anubis shows while it is validating your machine.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by chrisjj on Thursday October 22, 2026 @05:19PM
(#50201207)
That has no effect, since the'd get no such business from now.
What's sad it they won't be taking their certs with them. Let's hope the powers up the chain conduct some deep self-refection on their part in thus fiasco.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by greenavocado on Thursday October 22, 2026 @06:32PM
(#50201999)
> stop hoping corporations grow a soul and a conscience.
stop anthropomorphizing social constructs (corporations). corporations are run by humans. it is the humans running them that lack conscience and a soul.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by therein on Saturday October 24, 2026 @12:49PM
(#50222991)
I always found it so interesting that corporations are essentially the outcome of we pay some people some money for them to work for the best interests of this entity that is not theirs. A lot arises from that.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by ignatella on Thursday October 22, 2026 @05:15PM
(#50201159)
I understand it in the following way:
They put the public key into js and encrypt the body of the request. This is common practice to protect users' important data from being accessed by a proxy (in this case, Cloudflare) and is ok.
But the real bug is that they don't rate-limit, invalidate, or protect the endpoint related to OTP checks, so it can be brute-forced, as the search space is limited.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by ProllyInfamous on Thursday October 22, 2026 @06:57PM
(#50202246)
I gave up cell phone service a few years ago (mid-sized USA city).
This seems less-and-less extreme, daily. Free yourselves from your leashes!
----
Next time you're standing in line, strike up conversation (about anything) with your ugliest linemate (it doesn't even matter about what, just offline communication)...
Maybe ya'll both like ZFS or "heard about that PHP thing!?" (I used both conversation starters, today – it worked – I can be the ugliest, too).
Re:A complete bypass of eMudhra’s 1FA OTP login system
by ProllyInfamous on Friday October 23, 2026 @08:06AM
(#50207665)
Please express this succinctly when talkers like me "get going" – I appreciate that not everybody wants these brief connections (you won't hurt my feelings with a simple "hey I'm not really much for talking").
If you prefer wordless silence, pulling out a phone (or book/magazine) works well when talkers "don't take the hint;" or face away (for particularly invasive conversation starters).
My hope is that small talk leads to shared connections, perhaps even (a brief intertwining of) humanity.
Re:A complete bypass of eMudhra’s 1FA OTP login system
by TazeTSchnitzel on Friday October 23, 2026 @12:44PM
(#50211828)
Does anyone understand what's going on here? They expect some kind of request to be signed with a certain key, but what is that request and what does it get you?
Re:A complete bypass of eMudhra’s 1FA OTP login system
by Sphax on Friday October 23, 2026 @12:44PM
(#50211836)
Is this site blocking users coming from HN or something ? I'm getting a garbage page starting with "Face, those cold eyes, and the pale people; I like them if we have."
- https://en.wikipedia.org/wiki/Semantic_Web
"The second part of the dream was that, [...] The computer renters the scene visibly as a software agent, doing anything it can to help us deal with the bulk of data..." - https://repository.cern/records/6kxvc-v6203/preview/dd-89-00... - https://www.w3.org/1998/02/Potential.html
>(yes the code is off by a few. its bc the poc is shit and to speed it up it uses 8 connections at the same time. it just stops the counter once it has a hit so its off by ~4 lmfao. you could easily fix this but cba today)
It’s the end for them, I imagine.
Actual security, add some zeros ;)
"If you are not [a bot], and you feel you have been served garbage by mistake, please contact the owner of the site you're visiting."
If anyone knows another way to access the content, I'd be interested. No contact details are offered and visiting mastodon.catgirl.cloud resets my connection.
https://news.ycombinator.com/item?id=50195110
What's sad it they won't be taking their certs with them. Let's hope the powers up the chain conduct some deep self-refection on their part in thus fiasco.
that almost never happens.
stop hoping corporations grow a soul and a conscience.
stop anthropomorphizing social constructs (corporations). corporations are run by humans. it is the humans running them that lack conscience and a soul.
But corporately-suited Homo sapiens* should definitely be held criminally liable for much of their intentional shenanigans...
They put the public key into js and encrypt the body of the request. This is common practice to protect users' important data from being accessed by a proxy (in this case, Cloudflare) and is ok.
But the real bug is that they don't rate-limit, invalidate, or protect the endpoint related to OTP checks, so it can be brute-forced, as the search space is limited.
This seems less-and-less extreme, daily. Free yourselves from your leashes!
----
Next time you're standing in line, strike up conversation (about anything) with your ugliest linemate (it doesn't even matter about what, just offline communication)...
Maybe ya'll both like ZFS or "heard about that PHP thing!?" (I used both conversation starters, today – it worked – I can be the ugliest, too).
If you prefer wordless silence, pulling out a phone (or book/magazine) works well when talkers "don't take the hint;" or face away (for particularly invasive conversation starters).
My hope is that small talk leads to shared connections, perhaps even (a brief intertwining of) humanity.
As with all things, the past few decades were slowly, while the past few years have went quick.
What do you like talking about? What brings you into the HN comments?
It's like fractals, not all dimensions are integers. If your one factor is extremely weak, then it's really only 0.x of a factor.
I guess this is normal now