Iclass DP infomation

[FIZZY]

Hi,
I have a HID iclass DP and am confused with the type of card it is. I can’t find much about what the DP next to the HID iclass designates. Because it is a iclass I believe it is 13.56mhz, but also heard that the DP means “duoprox” which makes me think it could be dual frequency. I tested with a “blue cloner” and got nothing for 125khz and tested on all of my iPhone apps and not a single thing popped up about it (not even a error). I also tested it as a NFC card in ios shortcuts which has never failed to acknowledge as 13.56 mhz card (even a credit card). So I am wondering what this card is all about. It l also has a SR Marker in the bottom right of the card that is “SE”. Cant find anything about this either. Any ideas? Thank you.

I mainly used this to see what this card was (or wasn’t): https://www.hidglobal.com/doclib/files/resource_files/an0109_a.2_credential_id_markings_application_note.pdf

[Pilgrimsmaster]

@FIZZY

“SE”.

Types of HID iClass cards

Here is an overview and comparison of all main HID card / badge types: iCLASS® Seos iCLASS SE® iCLASS® Crescendo® HID Proximity iCLASS® Seos iCLASS® Seos access cards by HID include four subgroups, compatible with a number of readers and classified accordingly. All groups are SIO enabled , high-security , and applicable to both microprocessors and smartphones . 1. HID® iCLASS® Seos® 500x This is a high-frequency card which provides the option of a dual identity in a single credential, ena…

so you might be in the market for a FlexClass

https://dangerousthings.com/product/flexclass/

Cloning an HID iClass credential to your flexClass

Steps to clone an HID iClass legacy / standard credential Put enrolled iClass credential on HF antenna of Proxmark3 hf ic dump --ki 0 hf ic wrbl --ki 0 -b 6 -d 030303030003E017 hf ic wrbl --ki 0 -b 7 -d 10A145919ED16F50 Proxmark3 cheat sheet for iClass commands https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/cheatsheet.md#iCLASS Technical details flexClass block 1 content [=] -------------------- card configuration -------------------- [=] Raw: FF FF FF FF 7F 1…

@FIZZY

I tested with a “blue cloner” and got nothing for 125khz and tested on all of my iPhone apps and not a single thing popped up about it (not even a error). I also tested it as a NFC card in ios shortcuts which has never failed to acknowledge as 13.56 mhz card (even a credit card).

@FIZZY

got nothing for 125khz and tested on all of my iPhone apps and not a single thing popped up about it (not even a error). I also tested it as a NFC card in ios shortcuts which has never failed to acknowledge as 13.56 mhz card (even a credit card). So I am wondering what this card is all about.

I just learnt this myself recently ( Thanks Amal )

@amal

@Pilgrimsmaster

Because both cards didn’t read on TagInfo, and they both allow you access, they must be LF only.

Not necessarily… flexClass for example cannot be read by TagInfo… nor certain Legic access cards.

The proxmark3 should help clear this up

Do you have a ProxMark3?

[FIZZY]

Thank you for the quick response!

From what I understand from the types of HID iClass cards post you sent me the SE tells us that it is both a HF and LF capable card right? I also read that it was UHF? I am a bit confused becuse It said

" High frequency and ultra-high frequency SIO-enabled credentials** . It has eight subtypes, each including specifications such as:

• Possibility to upgrade from a 125KHz Proximity to iCLASS SE (13.56 MHz)"

A bit confusing if you ask me haha.

@Pilgrimsmaster

I just learnt this myself recently ( Thanks Amal )

Yeah it is a good trick for quick testing, I wrote about it a bit earlier this year. iPhone NFC Shortcuts app

Also when I look up iClass SE the readers are the same looking as the ones my card uses. So that is a good sign I think. Also, I range on the card is good. About 5in I think.

Thank you!