Keyboard Shortcuts
ctrl + shift + ? :
Show all keyboard shortcuts
ctrl + g :
Navigate to a group
ctrl + shift + f :
Find
ctrl + / :
Quick actions
esc to dismiss
Likes
Search
Some suspiciously cheap RF test kit on eBay UK
There are many many items with that modus operandii. A month ago or so many were for HP3458a; frequently the same photo/item was located in multiple continents.
toggle quoted message
Show quoted text
Apart from the point you mention, red flags: * what has the other vendor sold * very short term auction * starting price <?10 * link to a disguised non-ebay site On 08/10/18 08:58, Dr. David Kirkby from Kirkby Microwave Ltd wrote:
A 9 GHz Agilent PNA network analyzer for ?2250. |
¿ªÔÆÌåÓýTry to visit his shop. He says he has been hacked.Paul G8AQA. On 08/10/2018 08:58, Dr. David Kirkby
from Kirkby Microwave Ltd wrote:
|
I reported it to eBay who say they are aware that its a scam, as is pretty much everything else listed under his name. The scam items are all listed as being outside of the USA. As Paul says the genuine seller has posted a note saying that he's been hacked and that unless the listing is for engraving within the US it's a scam.
|
Aside from the obvious weekend ebay scam, there is something very disturbing here. I am talking about how well they disguised their web site URL.
I generally check a URL (at least superficially) before clicking on it. This URL probably would have fooled me. This kind of a scam could happen anywhere outside of ebay. For example, they could have set up a phony Amazon web site using the same method. It looks like it was a really bad idea to allow URLs with a string of text in front of the domain name. Vladan |
On 10/08/2018 12:09 PM, pianovt via Groups.Io wrote:
Aside from the obvious weekend ebay scam, there is something veryA URL *is* a string of text, adhering to certain conventions, nothing more. There is no way to differentiate what constitutes the domain name other than presenting it to a resolver to execute a DNS query. Remember, this entire thing was designed before we started allowing scumbags access to the Internet. We are now using it for things that it was never designed to be used for. People would do well to keep that in mind as they use it, but of course they won't. -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Number named sites are quite common originating in China for reasons I can only guess at.
toggle quoted message
Show quoted text
Dave manuals@... On 10/8/2018 12:33 PM, pianovt via Groups.Io wrote:
Dave, I agree that the internet was not meant for e-commerce and really lacks in terms of security. In this case, the domain name is --
Dave Manuals@... www.ArtekManuals.com |
On 10/08/2018 12:33 PM, pianovt via Groups.Io wrote:
Dave, I agree that the internet was not meant for e-commerce and reallyYes, but "text in front of the domain name" is how subdomains work. Nearly all large networks use subdomains, sometimes as many has five levels deep. In the case of the fake web page being discussed, "www.ebay.com" is a fully legitimate subdomain of domain "3262345523.site". The problem here is scumbags on one end and people not paying attention on the other end. Of course, as with anything else, when the scumbags get better at fooling people, it becomes less our fault and more their fault, as is what seems to be happening here. I myself would probably have spotted the fraudulent page, but only because I ran very large (tens of thousands of domains) DNS servers years ago, and I run a couple of good-sized ones (hundreds of domains) now. Any other reasonable person may not notice it at all. ...just like any reasonable person may not notice a modified ATM with an added card-harvesting fixture, or a scam phone call from the IRS. -Dave -- Dave McGuire, AK4HZ New Kensington, PA |
Modern browsers highlight such fake domains anyway, IIRC. Basically, if any prefix is a valid FQDN with valid https certificate, it¡¯ll get flagged.
toggle quoted message
Show quoted text
Cheers, Kuba 8 okt. 2018 kl. 12:39 skrev Dave McGuire <mcguire@...>:On 10/08/2018 12:33 PM, pianovt via Groups.Io wrote:Yes, but "text in front of the domain name" is how subdomains work. |
Well said Dave.
toggle quoted message
Show quoted text
But you and I are attentive to domain names due to our rather DNS centric backgrounds. Other folks might want to think about using 9.9.9.9 as their DNS server (as opposed to the one your ISP hands you) as it has a number of features to knock down the spam and scams. Bob On Oct 8, 2018, at 12:39, Dave McGuire <mcguire@...> wrote:Yes, but "text in front of the domain name" is how subdomains work. |
As much as I dislike doing business with the Chinese there are thousands (if not millions) of legitimate Chinese "number" domains. My suspicion is that it was too difficult to register the "hanzi" characters (Chinese written language) with the Arabic character internet registry world? and that the government probably pre-approves (assigns) most domain names anyway, easier to just assign them a serial number... Only a guess though.
toggle quoted message
Show quoted text
Dave ?manuals@... On 10/8/2018 12:39 PM, Dave McGuire wrote:
On 10/08/2018 12:37 PM, Artekmedia wrote:Number named sites are quite common originating in China for reasons IOh, the reasons are quite clear. Schemes like this. --
Dave Manuals@... www.ArtekManuals.com |
...which is an excellent argument in support of "encryption
toggle quoted message
Show quoted text
everywhere". The scumbags will find a way around that (like simply registering and installing SSL certificates) but the trick is to stay one step ahead of them. The point, though, is that there's no way to tell what domains are "fake". After all, what constitutes "fake" in this context? The fraudulent listing is a fully legitimate domain name, there is nothing "fake" about it other than the fact that, as a substring, it includes the same sequence of characters as that of a well-known web site. That is actually an extraordinarily difficult problem to solve without creating lots of false positives. -Dave On 10/08/2018 12:48 PM, Kuba Ober wrote:
Modern browsers highlight such fake domains anyway, IIRC. Basically, if any prefix is a valid FQDN with valid https certificate, it¡¯ll get flagged. --
Dave McGuire, AK4HZ New Kensington, PA |
Yes, agreed 100%. Unfortunately, though, lots of people just "do what
toggle quoted message
Show quoted text
they're told" these days. I've even spoken to a person, a technical person no less, who upgraded is OS (and thus his computer, because everyone knows you MUST run whatever OS came installed on the computer!) when his ISP told him to...in order to support their advertisement delivery software. ...which had nothing at all to do with what an ISP does, which is MOVING PACKETS. This concept was lost on this (reminder: technical!) guy, who was just blindly doing what his newly-hired ISP told him to do on the phone. This whole problem comes down to people diving in and using a complex tool without learning anything about it first. Would they do that with a Bridgeport mill? Or a car? Of course not. But they think nothing of it with computers and the Internet. (I remember the first time I had to deal with a consumer-level ISP. I called them for the IP parameters and the guy asked "What Windows are you running on your computer?" ..to which I replied "UNICOS".) -Dave On 10/08/2018 12:50 PM, bownes wrote:
--
Dave McGuire, AK4HZ New Kensington, PA |
¿ªÔÆÌåÓýAlways look for the last full stop before the "/". It gives a very good clue as to what is going on.Paul. On 08/10/2018 17:09, pianovt via
Groups.Io wrote:
Aside from the obvious weekend ebay scam, there is something very disturbing here. I am talking about how well they disguised their web site URL. |
Am I right that the format for the sub domain is that it must precede the main thus:
toggle quoted message
Show quoted text
()whatever.sub.domain.main_domain.com/ I realise that won't help much with an all numbers domain but does help with most legitimate sites so 'mail.your_bank.com/' is ok but 'your_bank.mail.com/' is not? Adrian On 10/8/2018 7:41 PM, PAUL NICKALLS via Groups.Io wrote:
Always look for the last full stop before the "/". It gives a very good clue as to what is going on. |
Aside from the ¡®_¡¯, both are technically valid. There are no special reserved words like ¡®www¡¯, ¡®mail¡¯, etc, but some have become popular conventions.
toggle quoted message
Show quoted text
Bob On Oct 8, 2018, at 15:59, Adrian <Adrian@...> wrote: |
to navigate to use esc to dismiss