HID Seos Standard Key Exposed

Published Aug 13, 2024 15:39 PM

While the announced DEF CON 32 presentation only spoke about legacy iClass SE, the risks of this are far greater, extending to HID's Seos credentials, their current and widely used, self-described "modern," "next generation" offering.

IPVM Image

IPVM attended the DEF CON presentation and spoke extensively to the researchers Babak Javadi, Aaron Levy, Nick Draffen, and Kate Gray, detailing how this vulnerability affects Seos credentials and what Seos users should do.

*** **********, ***:

Background ** **** *** ******** ****

** ********** *** *********** *** ******** of *** **** ******** **** **, one ***** ** ********** * *** fundamental ********** ** *** *** **** authentication *****. ** ******* ** *** primary ****** ** ***********: *** ********** key *** *** **** **/******* ****.

*** ********** *** ** ******* ********** to * ******** ** * ************ system. *** ********** **** ** **** the ******** *** ** *********** * master ******** ** ****** *** **** is **** ****** *** *** **** users *** *** *** ***** ****** or ***** ****.

********, *** **** **/******* **** ********* roughly ********** ** * **** ** transmitted **** *** ****** ** *** controller ** ************ *** ********** *** its **********. ***** **** ** ** encrypted **** *** **** ****** *** credential, ** *** ** **** ***** any *** ****** ** *** ****** (see*** *** ****** *** ***** **** HID **** *** ******* ****) ** ******** **** *** ****. The **** ** *** ** ****** extracted ****** ******* ** ******* **** any ******** ***** **********, **** ** the ********** ** *** ** *******.

********, **** ********** ****, ********* *** read *** **** ** ******* ******* an *** ****** ** * *** module *** ***** *** **** ** to *** **********, ******* *** *** credentials **** ******** ****, ********* ****.

***** ****/********* ** **** ****** ***** systems, **** *****, ****** *****, ***., can ** ****** *******, ** ****** standard **** ** ****, ***** **** to ********* **** ********** *** ****** with *** **** *** ** ***.

Executive *******

**** ** * *********** **** *** HID ***** *** ***** ** * significant ******* *** ***'* ******** ** users ********** *** ********.

*********** ********* **** **** *** ******** and ************* *****, ********* ***'* ****** used ******** ****, ******** **** ** clone **** ***********. ***** **** ** not "*******," **** ******** **** *******, attackers *** ****/***** **** *********** ******* HID *******/********.

********** **** **** *** ******** ** fairly *******, ********* ********** *** ******** knowledge ** ****, ******* **** *** keys *** *********/*******, *** ************ ** easy, ********* *** ***** ** *** vulnerability.

*** ******** ****, ** ******, **** supposed ** ** **** ***** ** HID, *** *** ************* ***** **** third ******* **** ********* ****. ***** the *********** **** ********* *** ** share *** ******** ****, **** ************* underlines **** ****** *** ****** ***** keys. **** *** ******** **** *** exposed, **** *** ** ********* ****** over *** ********, ******** *** ************ cost ** ******* ** *********** ****.

*** *********** **** ******** **** **** do *** **** ** *** *** actors ***** ******* **** *** ****. There *** ***** ****** *** ***** be ********** ** ****** ***** ****, as ******* **** ** ****-********* *********** used *** *** ***********, **** *** company ******* * **% ****** ***** of ****-********* *********** ** *** **, according ****** **********.

** * *****-**** **********, ***** ***** update ***** ******* **** ***** ** custom **** ******* ** ******** **** and ****** **** ***** ******** *** configuration ***** ******* *** ********** *******. While ***'* ******** *** ****** *** encoder ************* ** *** ********** *********, once ** ** *******, ***** ****** update ***** **** **** *** **** to ******* *************** **** *** ***** leaks.

** *** **** ****, ***** ***** consider ******* ********** *****, ********* ***** public *** ************** *** ********** ***** credentials (*.*., ***,****), ******** *** ********** **** **** with *** ******* ******* ****, *** setting ****** ***** ** ***********.

HID ********

***'* **** ******** ** **** ** copied *****:

*** ** ********* ** ************, *** to *** ******** ** *** ******** and *********, ***** ** *** ** published ******* ******** ********** *** ******** contacted ********* ** **** **** ** January. ** **** **** ** ********** that *** ** *** ******** **** have **** ******** ******, *** ** have **** ******* **** *** *********** that ********** *** ******** ****** ** responsibly ******** *** ********* *** ********* security ********. **** ** *** ******** keys **** ******** ******, ***** *** a ****** ** *******, *********** ***** a *** ***** ***** **** ** take ** ******* ********* ******, *** the ***** ***** **** ** **** intricate ********* ** *** ************ *** custom *****.

** ** ********** *******, ***** **** and ****** **** ******* ****** *** risk ** *** ********* ****** ** using ********-******** ****. ******** ***** *** and ****** *** ********* ****** ***** configuration ***** *** ****** ******** **** unauthorized ******, **** *** *** ******* to **** ******, ** ** ******** cannot ****** ***** ********-******** **** **** with ****** ** * **********.

** ****** **** * ****** ********* away **** ******** ****, ** *** waiving ***** *** **** *** *** first ** ****** *** *** ******** who ****** ** **********. ** **** created * *** **** *** ******* for ********* ** **** ** *** Elite **** ** ******** ***** ******** cards. ** *** **** ******** ******** support ** ****** *** ********* **** the ******* *******. ** ******** ** further ******* *** ******** ** ***** of *** ******** ****** ** ********* additional *********** ***** ** *********. ***** additional *********** ******* **** ** ********* very ****. *********** ********* ***** *********** options **** ** ****** ** *** updated ****. **** *********, ** ********* that ********* ********* ***** *** ***** as **** ** **** *** ****.

***'* ******** ******** ******* **** ***** ** **** to ***** ***********:

****** ************* ***** ******* ********** *** device ************** ****. *** ********** **** could ** **** ** ****** *********** for * ****** ********** **** ***** keys **** ******** **** *********** **** a ***** ********** *** **** **** system. *** ****** ************** **** ***** be **** ** *********** ****** *** configurations ** ******* ********** **** ***** keys.

*******, ** ***** ***********, ***** ****, HID *** *** ********* **** *** Standard **** **** **** *******, *** Standard ***** **** *********** *** ** cloned ***** ***** ****.

Encoder *** ************* **** ************* ********

******** ****** ******* *********** ***** ****** (see*********), ***** ****, **** *******, *** Kate **** ********* *** ************* *** presented ** ** *** *** **. The *********** ********* *** ************* **** used ** ****** ********** **** ** reverse *********** *** *******-************* **** *******.

** ********** *** ****, *** *********** can *****/********* *** ****, ********* ****, if *** **** ** ** *****, presenting *** ****** **** ** * legitimate **** ** *** ******.

Seos ******** **** *******

**** *** *********** *** ******** **** to ******* **** ******, *** **** HID ******** *** ************* ***** ******* the ******** **** ** ******* ***** credentials ** ******. **** *** *********** extracting **** **** ********, ********* ******** keys, *** *********** *** ********** ** cloning ******* ***** ********** ********.

*** ****** ** ****** ******* ** execute; *******, **** *** ******** **** are *********, *** *** ****** *** clone *** *** ********** **** ******** keys, ****** **** ****** ** *** components **** ****** *** ******.

***** ********** *** **** **** ******** is * ********* ******, ************ **** is ****** **** **** *** ******** keys *** *********, ********** *** ****** vector. ****** **** *** ****** ** "beyond *** ***** ** * ****** bad *****" *** *** ** ******** by * "****-******** ******* ********."

** ** ****** *****, * ***** consider **** * ****** ********* ******. Based *** ** ********** *** ************* I **** **** *** *********, ** is ********* ****** *** ***** ** a ****** *** ***** *** ** trying ** ***** **. *** * well-seasoned *******-******** ** ****** **** * specific ****** ** ****, **** **** a **** ****** ****. * ***** also ********* **** **** ** *** attack ********** **** ******* *******, ***** are ********* **** ****** *** ******* ways ** ******* **** * ********.

******* ***** **** **** ** *** standard **** **** ******** ** *** public, "*** ********* ******** ******* ** actually *** **** *****'* ********* *****," and ********* ***** **** ***** ********* to *** ***** ****.

******** **** **** ****** ******* ** specific ***************. *** *******, ** **** several ***** ****** * ********* ****** on ****** ****** *************** **** ***** keys ******. **, **** ** * well-seasoned ********** **** ** ******* ***** keys ********, *** ********* ******** ******* to ******** *** **** *****'* ********* exist. ** **** ** *** ** knowing *** **** ** ***** **** for **** ** ******* ** *** software ****—** ***** **** * **** long ****.

HID ********** - *** **** *******

***** *** ************* *** **** ****** since ******** **** (****** ********* **** ******** *************** ** Configuration *****), *** *** *** *** ******* the ********. ****** **** ** ** a ***-**** ******* **** ***, **** the ******* ***** ******** *** ********** devices *** **** ****** ********* ** change ***** ****.

********** ** * ***-**** *******: *****, the ************* **** ******* *** *** to **** ***** ** ** ******. From **** ** **********, *** ** in *** ******* ** ***** ****, though * ***'* **** *** ********* of **** *** ** ****'* **** pushed *** ***. **** **** ************* is ******, *** **** **** ****** the ****—**** *** *** ***** ***** a ******** ** ******* **** ******* of *** ****** *** *** ** a *******. **** ********* ***'* **** different. **** **** ******* *** ******** first, *** ***** **** ******* ****'* directly ********* ** *** ********, ** will ** ** ** *** *********, integrators, *** ****** ** *** ****** to ********* *** *******.

Mitigation **** *** **********

***** *** ********** ** *** ****** will ** ****, **** *** ****** needing ** ******* ************ ** *** the ******** ****, ** ** * matter ** **** ****** ********* **** find ** ****** ***. ** ** highly ******** *** ***** ** ******* the ******* ** ***** **** *************, as ** ******** *********** ** ** reader-by-reader ** ****** *** **** *** replace ***** ********** ** *** **** updated ****. ** *** ****** ******* more ***** ** **** *************, *** severity *** ****** **** ********, ******* to *** *********** ** *** ***** of ******** ****** ** ****** ***********.

Short **** ********: ******* **** ** *****

*** *** *** ************ ****** * short-term ******** ** ** ******* ** Elite **** ** ******* ******* **** any ************ ******* **** *** ******** keys *******.

IPVM Image

***** ******** *** **** **** *** require ***** ** *** *** ******* their *******, ** ***** ******* ***** pulls ** ****** ******* ***** *** Reader ******* ***, *** ** **-*** the *********** **** ***** **** ***** encoders.

**** **** *** ***** *** ************* process ** "**** ******" *** "*** be **********," ******** *** **********.

** *** ******* ** *****, ***** you *** ** ***** ***, *****'* a **** ****** ************* *******. *********, the ***** *** *** ******** ** complete *** ************* ******* *** ** cumbersome. *’** *** *** ***** ******** for ***** ********, *** ****’* **** how * **** **** ******** ******** the ***********. *** ******** ******** **** to ********** ******* ********* *** ********** and **** ** **** ******* ********** distributors. **’* * ********** ************ ********.

*******, **** ***** **** **** ***** upgrade ** ***** ****, *** ************* is ******* ** *** ******** **** in *** *******, ********** ********* "**** accessing **** ******* ***** ******* *** first."

*** ****** ** **** ** ***'** the **** *** **** **** ****, there's ** *** *** ** ******** to ****** **** ******* ***** ******* you *****. **** **** ****** ** items ** **** ******* *** *******. With ****** *******, *** *** ******* to ***** ** *** *****. *** cards, *** *** ***** *** **** or *** ** ***** *******. *'** done **** *** ******* ** ******* a ****** ************* **** **** ***, authorizing ** *******, *** ********** ******** cards ** *****. **-******** (** *********) all ***** *** ** ******, *** it ********** * *********** ******* ** security.

Long-Term ********: ********** **********

***** ********** ********** ** *** ****** implemented *** ********** ***, ** ** commonly **** *** ********** ************ ***** the *** ********. *** ****-**** **********, users ****** ******* ** ******* **** asymmetric ********** *** **** ******* ******* proprietary ********** ************.

****** *** ************** (***) **** ***** keys ******* ** *** ********** ****, significantly ********* ********. **** ****, "*********** your ******** ******** ******** ** ***** being ************* ********** ** *****-*******," *** users ****** ******* ***** ************ *** multiple ****** ** **********.

******** **** ***** ******** ******** ****** of **********, ********** ***** ** ******* most. *********** **** ******** ******** ******** on ***** ***** ************* ********** ** short-sighted, ** ********* **** *** ****** today ***** *** ** ** ********.

Comments (23)
JH
John Honovich
Aug 13, 2024
IPVM

**********, **** *********** *** ******** ****** control ***** ** **** **** **** an ************ ***** *** *********** ******** keys *** ****** ** ******* ******* without * ***** ****.

**** ************** ***** ********* ******** ********* (such ** ****, *** **** ****** in ******* ******** **** *** ***********) while ******* ********* ****** ** ** a *********** ******.

(3)
(1)
Avatar
Mistial Developer
Aug 13, 2024

*** ** *** ******* * ***** make **** ***** ***** ** *** revE (****** **/********** **) *** *** CP1000 ******* ** ********* ******* ** allows *** ****** ****.

***** *** **** **** ******* *******, and **** **** * ********** *****'* a ******* ** ***** *** ***** push ****** **** ******* ****** *******, but *'** ***** **** **.

*** *** ** *** ** *** app ***** ****** ******* ****** ******* for *** *** ******* *******. **** don't *** *** *** ****.

******* ****** ******* - **** ******** and ******* ** ******* | ********* Store

IPVM Image

** ***** ** ** *** ******** way ** ****** **** ** *** new ********.

**'* ** **** **** **** ****** add ******* *** ***** ** ** the ****, ******* **** ***, ** even ******, ** ***'* **** ***** custom ****** ****.

*****://********.*********.***/***-*******-***********-******-**********-********-***-******-******-********-********-***-****

***** **** ** **** ****** ******* the ***** ***** ** *******. *****'* a *** ** ***** **** ** the **** ** ***** *** **** of * ***.

*'* **** ** ** **** ** encode ** ********* ***** **** **** 10 ********* *********** **** *****, ******* one *** ** **** **** ***** readers *** *** *** ******, **** leave *** ***** * ********* ** me *** ***** ******** **** *********** pushing ** *******.

****** ** **** * *** **** number (** ******** ****), ***** ***** it ** ******** ** ** ****** like ******* * ****** *** **** a ****** ****, ***., ******* ******** about ********* ** **** ******.

**** ******* *** **********, *** ** the ******** ** ***** (** *******/****) is **** ***** ******'* ******* ****'** read ** ************ **** *****. ** you ***'* **** *** *****, *** can't *** *** **** (****** *** print ** ** *** ****), *** that's **** *** ******* *******.

****** ******* ***** * ****** (*** by **** ******* *** **** *** sitting ******** ** * ******* *** secure *****), **** *** *** **** the *****. **** * ******** **********, having **** **** **** ******** **** of **** ***/** **** ***** ******* flexibility ** ******* ** ****** ** they *****.

(2)
Avatar
Brian Karas
Aug 13, 2024
Pelican Zero

**** * ******** **********, ****** **** card **** ******** **** ** **** and/or **** ***** ******* *********** ** respond ** ****** ** **** *****.

***** ***%.

* **** ***** ** **** ** keep ** **** **** **** **** prox *****, ******* * **** ** typically *** *** ******* ** ******* way ** *** ************ ****** ** a ****** *****. ** ***** ***** issues *** **********, *** ****** ***** is ********** ******* *** **** *************.

(2)
(1)
Avatar
Mistial Developer
Aug 14, 2024

> *** ****** ***** ** ********** minimal *** **** *************.

***. **** ** **** ******** ** places **** ********* ********* *** ******* where **** **** ** ******* ****** to ************ ********** *** *** **** a *** ** ********** ******.

** *******, ********* *** ***** ** want ** *** **** ****** **** to ******* ** *********.

** *** *** * ****** ***** using ******** *** (*** *** ****** shouldn't **), *** *******, **** ***** be *********. ***** *** ********* ****** actors **** **** ***** *** ********* and *** ******** ******** ** ***** to ** *******, ****** ***** * potential ******.

*********, *'** ****** ********* **** *** keys ******* *** **** *** ** so **** **** *** *** **** the ****** ****** (******* *** ***** type ** **** *** *******).

(2)
(2)
JH
John Honovich
Aug 14, 2024
IPVM

*** ****** ***** ** ********** ******* for **** *************.

*** ***** *** ************* *** ****** Seos ***** *** ******** *** *** high ********.

Avatar
Mistial Developer
Aug 14, 2024

** ** *****, **** ** **** has ******** ** ** **** **** itself. *** ***** ******* **** **** DESFire *** ** **** *********, *** it ******* *******.

**** *** ********** ** ***** ******, and ******* *** ******* ** **** front. ** ***** **** *** ********** for *******, *** ********** ** ***** encrypted **** ***, *** ****** **** is ***** **** **** ***, *** Key ********** ******** ** ***** *** and ***** ** **** **********, ***.

*** ** **** ******* ** *** management. * *** ****** * **** credential **** **** *** **** *********************, and ** ***'* ** ************ ******. The **** **** *** *******, ****** SE, ****** *******, ***. *** ********** there ** **** *** ** ************* broken, *** ****** ***** ****** *********** against ****** ******* (*** ******, ********** in *******, ***.).

** *** *** **** ** *** with ** **** ****** (**** ** many ****** **), **** ******** ****, it *****'* ****** ** *** **** are ****** ** ***. * *** use *** ******** *** ****** * have, **** **** ****, *** ***** a *** **** ***, ** ****** with *** *******.

****'* *** ** ******** ** * mistake, **'* ** *********** ******* **** makes ** ******** ** ** ****** like ********** ** ********* **** **** to **** ******* ************* *** *****. If * *** ********* **, ** can *** **********, ***** ****** ****-** for *** ********.

***** **** ******* ** * ******** that *) **** **** ** *** for ******** (******* ** ************* ****** tech), *) ******** ***** ************ (***** downgrades *** * *****), *) **** a ********** ****** (** *** ***'* just ***** ***** **** ***), *** d) **** ******** ***.

************* *** **** *** ** ***** criteria **** **** ***** ******** ******* with ******* ** ******* ************ *******. That's * ****** ***** *****, ***** most **** ** ******** ***** **** use ******* ** ********* **** *********, and ** ***** ** ********** ** someone ****** ** * ********-*** ****, or ****** ** ****. *** **** data **** **** ** *** **********, and *** ****** ****** ** ****** and ****** ***** ***.

(2)
(2)
Avatar
Mistial Developer
Aug 14, 2024

***** **** **'* *** **** ** edit. **** ****** ** "**** ** EV1", *** "**** ** ***". *** is ********* ** ****** **/********** ** readers *** ********.

*** ** *****-****, ** ***** **** have ***** **** ** ******** ** config *****.

Avatar
Brian Karas
Aug 14, 2024
Pelican Zero

*** ***** *** ************* *** ****** Seos ***** *** ******** *** *** high ********.

** ************** ******.

**** ***** **** ****** **** ****** security ** ********* *** *** ***** key ******.

**** ***** **** ****** ***** ****** security ** ********* *****-****** **************, ********** doors, ****** ****-********** *******, ****** ****-******** policies, *** **** ***** ****** ** well.

** * ******** *** ***** ********* about ******* *** ******* ***** ** security ********, *** ********** *** ****** enough ** ** ****** ** ******** decision, **** **** ****** ***** **** questioned *** **** **** ***** ***** for, ** ***** ************* **, *** unique ********** *** *********** ** ***** system.

**** ** **** *** ** ********** exposed, ******* ** *****'* **** ********* immediate ****** ** *** ******* *****. You ***** ***** **** ** ***** a **** *** *******, *** ****** process ** ***** ** *** *********** trivial ** **.

(2)
(1)
JH
John Honovich
Aug 14, 2024
IPVM

** ************** ******.

** ** **** ******** ******* ** being *******? * ************** ******** ****** ***** ******** "*** *** ********** an ******** *******" *** *'** ***** heard ** **** *** ****** **** HID ******** *** *** ************ ** eventual *******, ******* ** **** *** that ***** ********* *** ********* **** it *** **** ********.

** ********* *** *** ***** *** option.

** ** **** ******** ** **** it **** ***** ** **** ***** a ******** *** **** ** *********** a ****** ****** ******** ****** * vast ****** ** *****?

Avatar
Brian Karas
Aug 14, 2024
Pelican Zero

** ** **** ******** ******* ** being *******?

*****, * ***** **** "*******" ** slightly ******* ****, ** ** *** published ****** (*****). ** *** **** the ***?

******* * ***** ***** *** ** is **** ******** ** **** ** still ******* ** ********* ******** ***** for ******* * ****.

** ** *** ******************, *** ******* ******** *** *** been ***'* ******* ****** (***** ** not ***** ** ** * ********** comment ** ***).

********, ********, *** **** *** *** correlated. **** ************* ** *** **** a ****** ***** **** ********* ******** money ** *** ******* ********.

*********** * ****** ****** ********

* ***** **** ** * *** analogy *** *** ****** *******. * master ******** ** ********* ********* **** if ***** ***** ********* ****** ** a ******. ********* *** ******'* **** need ** **** **** ***** *** system, * ******** ******* ** * login, *** **** ******* *** ********* or ****** ****** **** * ******-** attacker ***** **** ****** *** ****** and **** ********* ****, ** ***** other ********.

** ********** *** ***** *** *** ability ** ******** ********* **** **** a ******, *** *** ***** **** to **** **** **** ** **** to **** (****, *******, * ********). If *** ***'* **** **** **** the ****** *******, ******* *** ** encrypt ** *****'* **** ***.

** **** ********, ** **** **** basics ***** **** **** ** **** a *** ****** ******* **** * card. ** **** **'* ********* * string ** ******, **** **** ************ to *** ******** ** ******* ******. But ** ** ***'* **** ***** sequences ** ******* **** **** *** a ******** ******/****, ******* *** ********** key **** *** **** ****.

(3)
(2)
JH
John Honovich
Aug 14, 2024
IPVM

* ***** **** "*******" ** ******** extreme ****, ** ** *** ********* openly (*****). ** *** **** *** key?

**********, **** *** *** ****, *** that *** **** ** *** ******** they ********; **'* *** **** ***** outside ** *** *** ** ***** many ****** *** ** **** ******.

****** *** ********** ** ******* "********* openly" ** *****. *** ******, ************ agencies, ***., **** ***** ********* *** to **** ** ***** **** **** such ***********, *** ****** **** *** who ** *** ** ***** *** to ******** **** **** ******* * false ***** ** ******** *** **** it ****** *** **** ** ******* organizations ******** ****** ****.

Avatar
Brian Karas
Aug 14, 2024
Pelican Zero

*** ****** **** *** *** ** out ** ***** *** ** ******** this

*** ** * ***** *** ** my *** ** ******** **? **** have * ****** **** ** **********?

****** *** ********** ** ******* "********* openly" ** *****.

IPVM Image

IPVM Image

(1)
MP
Mark Pekovitch
Aug 14, 2024

*** ****** **** ****** **** *** path ** ***** ********** ** ***** a ******* *****. *'* *** **** cloning * **** ********** ** **** path *** ***** **** *****.

**** *********** ****** **** * **** low ** ****** ******** **** ** the ***** ****, **** **** **** we ****** *** ******* *** **** to ** ********* ***** ****? ** the *** ***** **** **** *** lock? ** - ** ***** *** bad *** **** ****** ***** *** window *** ***** *** ******* *****...

** ***** **** ******* ** ***** in **** ********, ** *** *** actor *** ***** ******** *** ********** enough **** **** **** * *** no ****** *** "******" *** ***** you ***. ** ** *** **** cycle ** *** ******** ******** *** something *** ******** **** ****** ** chasing.

** ******, ** ***** ****'* * factor ***** ** *** ***** ** Elite ** ****** ****** *** ***** customer? *** **** ** *** *********...

***** *** **********, ******!

(2)
(1)
MK
Mert Karakaya
Aug 14, 2024
IPVMU Certified

*****, **** ** *** ****** **********, which ***** "*** *******" ** "** a ********** *********" ***** ** ******** for ****** ** *** **** ******** Keys, ***** *** ** ********* **** encoders *** ************* *****:

IPVM Image

**** ** *******'* ****:

IPVM Image

(1)
Avatar
Brian Karas
Aug 14, 2024
Pelican Zero

*** ******* ***** *** **** ** best. * ***'* ******** *******, ** al, ** ** ************* ** ***** like ****. **** * ****** *** of ****** ***********, ** ****** ******, I ***** ****** *** * ******* LLM ** ***** * ******** **** would ** *** ******** ** *** one *** ***.

***** ** ******** *** ****** ** and **** ******** ****, ***** *** be ********* **** ******** *** ************* cards

** *** **** ** ***** ** the ************** **** * ***** ** is ***** ************* **** **** ***** keys ****** **** ****** **** ********** "exposed" ** **** **********.

************ ** **** **** ****** **** that **** **** ******** (**: *** encryption ****, **** ********** ****) ****** in ******* ****. **'** **** **** silicon ***** ********* **** **** ** expose *** ***** **********, *** **** knowledge **** ** ******* ********** **** and ********* ****. **'** **** ******* communications ******** *** ******** ** ****** encryption **********. ***** ******** ** **** several *******.

****** **** ******* *** ********* **** you ** *** ******* **** ***** devices **** ***% ******?

(1)
Avatar
Mistial Developer
Aug 14, 2024

** ** **** ******** ** **** it **** ***** ** **** ***** a ******** *** **** ** *********** a ****** ****** ******** ****** * vast ****** ** *****?

* *** *** **** "*********** * password" ** ***** ** ******* **** when ****** ** ******* ** ** people.

*** ******* **** ****/**** ****** ** "effectively * ********" ** **** ** is * ***** ** ********* ******** to ****** *** ****** ** * building. ****'* ********* **** ** **** the **** ****** *** ***** **** are *** * ********.

**** *** **** ** *** ******** *on **** ** *** ********. ***** certain *************, **** *** **** ** possible ** **** *** ******** *** a ****, ** ** ***** * password ** * **** **** *** have **** ***. *** ***** **** to *** ****** ** * **** somehow.

** *** ** *******, **'* ******* to **** ******** ****. *** **********, patents, *** ********** ****** ** ***** keys *** **** **** *********** ** picking *********, *** **'* ***** ** to *** ** **** *** **** hidden **** **** ** ********* *** not ****** *** ******* ******** (*** example, ******* ******).

**** ***** ******** ***, **'* ** advertised ******* **** *** *** **** the *****. **'* ********* *** ***** that *** ******** *** ****** *** read ****. ************, **** **** *******, writing **** ** ***** ** ***********, advertised *******. ** *** *** ***** them. **** *** ****. **** *****'* make **** ************* **** ******, ** means *** **** ******* ** ***** of *** *** *** **.

** ******** *** *******, **'* **** using ***-********** ******* **** *****. ** can **** **************** *** ******** ******, but ** ***** **** ****** *** available ****** **** ******* ****** *****. Your ******** "*****" **** **** *** less ***** ** **. ****** ******* remove *** ** **** ***** *** decode **, ** **** ** ****** for **** ** **** * ***.

***** ***** **** *** ********* **********, high-security ****. **'* *********, *********** ****, but ******* ************* ********* **'* ********. If **** ****** ***** ******** ***** kinds ** ****** (********** ****** **** prisons), *** **** ********** ***** ** protect *** ********* ** **** ****-******** keys.

*** ********* ** *** **** ****** doesn't **** ***** **** ********. ** reduces *** ************* ** *** ***** of ********** ******* ******* ********* ** certain ****** ******.

**** ** ***** ********* ******. **'* fairly ***** *****, *** **** *** multiple ****** ** ********** *** ******* protection, *** ***** ** ** ****** if *** ***'* **** ****** ** be **** ** **** **** ***** at ***.

******** **** *** ***** * ******** to *** ********, ****** ** *********. They *** * ***** ** ********** on ***** ** *** ********. ****** that ***** ****** ** ******** ** other ****** *** ****** ******* *** of *** *********** ******* *********** (*** can't ***** **** *** ***'* ****), but ** **** ** ****** ** the **** ** *********** *** ****************.

(2)
(3)
MK
Mert Karakaya
Aug 14, 2024
IPVMU Certified

****** *** *** *******, *******.

** ** *******, ******* **** ** similar ** * ********, *** **** username *** ** "********-*********" ** ******* formats (**** *** ***********). *** ***** formats **** ****, ******* **** ** not *********, *** ** ****** ****/*******, and ********* *** **** ** **** from *** ******* ******* ** *** card ******.

**** ******* **** ******** (***** ** checked ******* * ******** *** ******) is *** ********** ********** (***, ****, AES, ***.), ***** ** ******* ** a ********. **** ** ******** ***** this ********, ** ** ****** **, it ****** *********** ******** *** *******, like ** *** ** ****** ******, Mifare ******* ** ******.

**** *** ***** ** ******** ****** was ***** ********, *** ****** ****** was *** *********** "*******," *** * handful ** ***** *****, ********* *** perform ******* ******* ** ******* **** the ***** **** **** ***** ***********.

----

***** **** ***** ** "***** ********* secure," **** *** ****, ** ** important *** ***** *** ***** ** using ******** **** ** ****** ***** keys, ** ******* ***** ******* ** prevent *** ******* ***************.

(1)
(1)
Avatar
Mistial Developer
Aug 14, 2024

"******* ** * ********"

** **** *****, **'* *** ******** *and* *** ********. **'* ********* *** only ***** ****** ** *** **.

******* *********-**** **********, **'* ********* *** only ***** ****** ** *** ** a ********, *** *** *** **** the ****** ********. **** *** **** the ******* ***** *** ****.

"**** ******* **** ******** (***** ** checked ******* * ******** *** ******) is *** ********** ********** (***, ****, AES, ***.), ***** ** ******* ** a ********. "

*** ******, **. **** ******* **, like * ********, ** *** *******. Brute-forcing ** **** **** ** ******* clues ** **** **********.

****** ********** ** *** ** **** for *** **** ****** ** *** encryption ** *** ** ********* *** passwords. ** ** ** ******* ****'* all *** **** ** ****** *** resource/computer/site, ** ** ****** ** ***** them ***** *********** **** ******* ********.

**** ** **** **** **** ****, it's * ****** ********* *** **** to ** ****** ** ******** *** password.

(1)
(2)
MK
Mert Karakaya
Aug 14, 2024
IPVMU Certified

** **** ***** ***'* **** ******** to *** ******:

*** ** ********* ** ************, *** to *** ******** ** *** ******** and *********, ***** ** *** ** published ******* ******** ********** *** ******** contacted ********* ** **** **** ** January. ** **** **** ** ********** that *** ** *** ******** **** have **** ******** ******, *** ** have **** ******* **** *** *********** that ********** *** ******** ****** ** responsibly ******** *** ********* *** ********* security ********. **** ** *** ******** keys **** ******** ******, ***** *** a ****** ** *******, *********** ***** a *** ***** ***** **** ** take ** ******* ********* ******, *** the ***** ***** **** ** **** intricate ********* ** *** ************ *** custom *****.

** ** ********** *******, ***** **** and ****** **** ******* ****** *** risk ** *** ********* ****** ** using ********-******** ****. ******** ***** *** and ****** *** ********* ****** ***** configuration ***** *** ****** ******** **** unauthorized ******, **** *** *** ******* to **** ******, ** ** ******** cannot ****** ***** ********-******** **** **** with ****** ** * **********.

** ****** **** * ****** ********* away **** ******** ****, ** *** waiving ***** *** **** *** *** first ** ****** *** *** ******** who ****** ** **********. ** **** created * *** **** *** ******* for ********* ** **** ** *** Elite **** ** ******** ***** ******** cards. ** *** **** ******** ******** support ** ****** *** ********* **** the ******* *******. ** ******** ** further ******* *** ******** ** ***** of *** ******** ****** ** ********* additional *********** ***** ** *********. ***** additional *********** ******* **** ** ********* very ****. *********** ********* ***** *********** options **** ** ****** ** *** updated ****. **** *********, ** ********* that ********* ********* ***** *** ***** as **** ** **** *** ****.

(2)
Avatar
Mistial Developer
Aug 14, 2024

** **** ******* * *** **** and ******* *** ********* ** **** to *** ***** **** ** ******** their ******** *****.

*'* ****** ******* ******* ** ****** this ****. *** ***** ** ** the *******, *** *** ****** ** is ** **** ********* ** ********-******** keys, *** ****** * **** **.

(1)
(1)
MK
Mert Karakaya
Aug 14, 2024
IPVMU Certified

**#*, ****** *** *** ****. *******, it ****** ** ***** **** **** was *** *** ***** ***** **** used ** *** ************, *** *** presentation ******** **** ******* *** *****.

** **** ****** ** ** * different ****** ********* *** ************, ********* the ******* ****** *** *****.

(2)
Avatar
Mistial Developer
Aug 14, 2024

***** ****** ** ****** *** ****.

(1)