Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 21:09, Matthias Apitz wrote: > Why 1234 is an idiotic PIN? What are idiotic PINs? Of course, idiotic is > any PIN which has in your pocket hints about this (like a sticker attached > or your birthday). But remember, you normally have 3 tries only to test > all "idiotic" PINs. 1234 is

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 20:38, MFPA wrote: > > > On Tuesday 11 July 2017 at 8:44:48 AM, in > , Binarus wrote:- > > >> I am not sure if this is an intentional limitation of >> the cards (to >> prevent users from choosing idiotic pins like 1234 or >> their birthday). > > > Surely things like 1234 can be

Re: gpgme - raw RSA operation using GPG public/private keys?

2017-07-11 Thread Daniel Kahn Gillmor
On Fri 2017-07-07 18:01:03 +0200, gnupg-u...@niob.at wrote: > I am looking for a "simple" way to use a GPG public/private RSA key to > do "raw" RSA operations. I have the impression, that gpgme only deals > with "real" OpenPGP data structures, but this does not fit my use case. > This is for an ap

Re: Changing PINs of German bank card

2017-07-11 Thread Matthias Apitz
El día martes, julio 11, 2017 a las 07:38:08p. m. +0100, MFPA escribió: > On Tuesday 11 July 2017 at 8:44:48 AM, in > , Binarus wrote:- > > > > I am not sure if this is an intentional limitation of > > the cards (to > > prevent users from choosing idiotic pins like 1234 or > > their birthday). >

Re: Changing PINs of German bank card

2017-07-11 Thread Brad Rogers
On Tue, 11 Jul 2017 19:38:08 +0100 MFPA <2014-667rhzu3dc-lists-gro...@riseup.net> wrote: Hello MFPA, >Surely things like 1234 can be prevented by software. Sure. The question is "Are they?" I suspect(1) the answer, in many cases, is "No." (1) My gut feeling - I have no evidence/proof. -- R

Re: Changing PINs of German bank card

2017-07-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On Tuesday 11 July 2017 at 8:44:48 AM, in , Binarus wrote:- > I am not sure if this is an intentional limitation of > the cards (to > prevent users from choosing idiotic pins like 1234 or > their birthday). Surely things like 1234 can be preven

Re: Changing PINs of German bank card

2017-07-11 Thread MFPA
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On Tuesday 11 July 2017 at 11:23:06 AM, in , Julian H. Stacey wrote:- > All UK cards I know of allow PIN change at the ATM. Back in the 1980s I remember some that had no PIN change facility. And at one time, NatWest only allowed a PIN change the

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 14:38, Jerry wrote: > On Tue, 11 Jul 2017 12:32:56 +0200, Binarus stated: > > [...] >> I am not completely sure if I got you right. Wouldn't that mean that I >> have to lose my card, the bad person then makes two guesses, then I get >> back my card and enter my correct pin, then I lo

Re: Changing PINs of German bank card

2017-07-11 Thread Peter Lebbing
On 11/07/17 12:32, Binarus wrote: > I am not completely sure if I got you right. Wouldn't that mean that I > have to lose my card, the bad person then makes two guesses, then I get > back my card and enter my correct pin, then I lose my card again, and > the same bad person finds it again and makes

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 11:48, Matthias Mansfeld wrote: > On 11 Jul 2017 at 9:44, Binarus wrote: > >> On 10.07.2017 17:42, Guan Xin wrote: >>> This is probably a general question -- >>> >>> I have never seen a German bank that allows changing the PIN of a card. >> >> I am not sure if this is an intentional

Re: Changing PINs of German bank card

2017-07-11 Thread Jerry
On Tue, 11 Jul 2017 12:32:56 +0200, Binarus stated: >On 11.07.2017 10:14, NdK wrote: >> Il 11/07/2017 09:44, Binarus ha scritto: >> >>> - If somebody tries to brute force the pin (or online banking >>> password), the access will be permanently denied if there are more >>> than 3 failures (the e

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 14:32, NdK wrote: > Il 11/07/2017 12:32, Binarus ha scritto: > >> But now, being a German citizen, try the same thing with eBay, Facebook, >> LinkedIn, PayPal and so on ... no thanks. > Why should heirs have access to social accounts? Paypal, otoh, is a bank > that have to follow the

Re: Changing PINs of German bank card

2017-07-11 Thread NdK
Il 11/07/2017 12:32, Binarus ha scritto: >> If you routinely use your card twice a day, they can make two or four >> guesses each day: every correct PIN you insert resets the counter. > I am not completely sure if I got you right. Wouldn't that mean that I > have to lose my card, the bad person th

Re: Changing PINs of German bank card

2017-07-11 Thread Matthias Mansfeld
On 11 Jul 2017 at 9:44, Binarus wrote: > On 10.07.2017 17:42, Guan Xin wrote: > > This is probably a general question -- > > > > I have never seen a German bank that allows changing the PIN of a card. > > I am not sure if this is an intentional limitation of the cards (to > prevent users from ch

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 11.07.2017 10:14, NdK wrote: > Il 11/07/2017 09:44, Binarus ha scritto: > >> - If somebody tries to brute force the pin (or online banking password), >> the access will be permanently denied if there are more than 3 failures >> (the exact number may vary). That means that the length of the pin

Re: Changing PINs of German bank card

2017-07-11 Thread Julian H. Stacey
> > This is probably a general question -- > >=20 > > I have never seen a German bank that allows changing the PIN of a card. > > So I wonder if it is because using a fixed (non-changeable) 4-digit PIN > > mailed in clear text really safer than using a 4 to 6 digit variable leng= > th > > PIN that

Re: Changing PINs of German bank card

2017-07-11 Thread NdK
Il 11/07/2017 09:44, Binarus ha scritto: > - If somebody tries to brute force the pin (or online banking password), > the access will be permanently denied if there are more than 3 failures > (the exact number may vary). That means that the length of the pin / > password is not as important as one

Re: Changing PINs of German bank card

2017-07-11 Thread Binarus
On 10.07.2017 17:42, Guan Xin wrote: > This is probably a general question -- > > I have never seen a German bank that allows changing the PIN of a card. I am not sure if this is an intentional limitation of the cards (to prevent users from choosing idiotic pins like 1234 or their birthday). > S