On 10/15/2014 10:17 AM, The Wanderer wrote:
> On 10/14/2014 at 03:28 PM, Jerry Stuckle wrote:
> 
>> On 10/14/2014 12:03 PM, Tanstaafl wrote:
>>
>>> On 10/14/2014 11:17 AM, Jerry Stuckle <jstuc...@attglobal.net>
>>> wrote:
> 
>>>> Wrong on two counts.  First of all, the false notion "Security
>>>> through obscurity *never* works".  This has nothing to do with
>>>> security.
> 
>>>> And BTW, that statement is also wrong - why do you think people
>>>> are encouraged to use obscure passwords if it doesn't work? But
>>>> that's another subject.
>>>
>>> Lol! Not even in the same ballpark, Jerry. Passwords, by their
>>> very nature, are intended to be difficult/impossible to 'guess'.
>>>
>>> To suggest that this is even in the same universe as 'security
>>> through obscurity' is ludicrous.
>>
>> Then what is that if it isn't "obscurity"?
> 
> "Security by obscurity" isn't "no one knows the password" or "no one
> knows the account name"; it's something more like "no one knows there's
> a place to enter an account name or a password".
>

You're limiting it too much.  From Dictionary.com:

obscurity
noun, plural obscurities.
1. the state or quality of being obscure.
2. the condition of being unknown:
...

A complex password is, by definition, obscure according to #2.  And
easily guessable password is not obscure, nor is it secure.


> It isn't "no one knows how to unlock the door"; it's "no one knows where
> the door is", or even closer, "no one knows that there even is a door".
>

See above.

> (There's a mall near where I live which has an out-of-the-way door which
> is never locked at any hour, and which does not appear to be covered by
> security cameras. As far as I can tell, the after-hours security there
> relies entirely on the fact that the general public does not know the
> door exists. That's security by obscurity.)
>

That's one example.

> I'm not entirely positive on which side of that distinction this
> situation falls, overall. Keeping passwords secret is definitely not
> "security by obscurity", but concealing the fact that a given account
> exists may arguably be.
> 

See above.

Jerry


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