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Groups > alt.comp.os.windows-10 > #186393

Re: Creating new files of indeterminate sort?

From Paul <nospam@needed.invalid>
Newsgroups comp.internet.services.video.youtube, alt.comp.os.windows-10
Subject Re: Creating new files of indeterminate sort?
Date 2025-07-30 23:37 -0400
Organization A noiseless patient Spider
Message-ID <106eode$3i74l$1@dont-email.me> (permalink)
References (6 earlier) <1068m0f$3jpnd$1@dont-email.me> <106953d$3it0o$4@dont-email.me> <1069v99$2hejd$1@dont-email.me> <106bfpq$2o3h5$3@dont-email.me> <688a6153$0$14$882e4bbb@reader.netnews.com>

Cross-posted to 2 groups.

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On Wed, 7/30/2025 2:15 PM, Mark Lloyd wrote:
> On Tue, 29 Jul 2025 22:51:54 +0100, J. P. Gilliver wrote:
> 
>> On 2025/7/29 9:3:25, R.Wieser wrote:
> 
> 
> [snip]
>  
>> That should have been the default for that option for decades, ever
>> since black hats started to use double extensions to hide malware.
> 
> Do you mean something like this?
> 
> info.txt.exe
> 
> That's not really "double extension". The extension is .exe, but Windows 
> (by default) makes it look like .txt but that is not an extension (which 
> explains why its not hidden too). Click on the file and Windows knows the 
> extension is .exe.
> 
> BTW, I always turn that lying option off.
> 

That's your OPSEC showing.

You want to see the full name, extensions and all,
so you don't get phished.

This is why we turn on the extensions -- "full disclosure".

There are still tricks you can do with exotic character sets,
so really this only alerts you to the "easy phishing". There
are also character sequences that can be used, where only a person
with good eyesight will detect something is wrong with the file.

   Paul

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Thread

Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-28 12:39 +0100
  Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-28 08:18 -0400
    Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-28 16:46 +0100
      Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-28 18:51 +0200
        Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-28 19:10 +0100
          Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-28 22:18 +0200
            Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-29 01:37 +0100
              Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-29 09:10 +0200
                Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-29 18:46 +0100
                Re: Creating new files of indeterminate sort? knuttle <keith_nuttle@yahoo.com> - 2025-07-29 13:58 -0400
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-29 20:21 +0200
                Re: Creating new files of indeterminate sort? knuttle <keith_nuttle@yahoo.com> - 2025-07-29 15:20 -0400
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-29 21:47 +0200
                Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-29 22:38 +0100
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-30 08:57 +0200
                Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-29 22:02 -0400
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-30 09:54 +0200
                Re: Creating new files of indeterminate sort? Philip Herlihy <nothing@invalid.com> - 2025-07-30 14:24 +0100
                Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-30 09:55 -0400
                Re: Creating new files of indeterminate sort? knuttle <keith_nuttle@yahoo.com> - 2025-07-30 13:44 -0400
                Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-30 23:33 -0400
              Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-29 10:03 +0200
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-29 10:15 +0200
                Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-29 22:51 +0100
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-30 09:42 +0200
                Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-30 10:02 -0400
                Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-30 17:04 +0200
                Re: Creating new files of indeterminate sort? "J. P. Gilliver" <G6JPG@255soft.uk> - 2025-07-30 21:49 +0100
                Re: Creating new files of indeterminate sort? Mark Lloyd <not.email@all.invalid> - 2025-07-30 18:15 +0000
                Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-30 23:37 -0400
    Re: Creating new files of indeterminate sort? Chris <ithinkiam@gmail.com> - 2025-07-29 06:26 +0000
      Re: Creating new files of indeterminate sort? Paul <nospam@needed.invalid> - 2025-07-29 12:06 -0400
  Re: Creating new files of indeterminate sort? Philip Herlihy <nothing@invalid.com> - 2025-07-28 13:40 +0100
    Re: Creating new files of indeterminate sort? knuttle <keith_nuttle@yahoo.com> - 2025-07-28 12:43 -0400
  Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-28 14:49 +0200
  Re: Creating new files of indeterminate sort? "Alan K." <alan@invalid.com> - 2025-07-28 08:53 -0400
  Re: Creating new files of indeterminate sort? Herbert Kleebauer <klee@unibwm.de> - 2025-07-28 17:01 +0200
    Re: Creating new files of indeterminate sort? "R.Wieser" <address@is.invalid> - 2025-07-28 17:21 +0200

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