[OS X TeX] Conflict with Little Snitch

AJG Baeumel ajgb at st-maurices.n-lanark.sch.uk
Tue May 28 09:26:39 CEST 2019

I am getting the following feedback from the network filter regarding
TeX Live Utility and TeX Live Utility via perl5.18:
Suspicious process!
The code signature of the process has a formal error. This probably
indicates that somebody is trying to pretend a valid code signature, or
that the developer used inappropriate, non-standard tools to create the

I did not encounter this issue before with MacTeX 2018, 2017 etc.?

AJG Baeumel   mailto:ajgB at st-maurices.n-lanark.sch.uk

TeX on Mac OS X Mailing List <macosx-tex at email.esm.psu.edu> writes:
>> On May 27, 2019, at 10:27 AM, AJG Baeumel
><ajgb at st-maurices.n-lanark.sch.uk> wrote:
>> After having installed the MacTeX 2019, I am receiving a message from
>Little Snitch:
>> "The identity check detected a modification of the program. Therefore
>all of its connections were denied as a precaution."
>> What is happening here and why? 
>> How can I rectify the block without disabling Little Snitch?
>> AJG Baeumel   mailto:ajgB at st-maurices.n-lanark.sch.uk
>What program is it referring to? You can go into the Little Snitch
>Configuration program and allow that program any connection. I'd guess
>it's one of the GUI applications that's trying to see if there is an
>Good Luck,
>Herb Schulz
>(herbs at wideopenwest dot com)
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