ms word - How Does Microsoft Office knows if a document was downloaded from the internet? -

ms word - How Does Microsoft Office knows if a document was downloaded from the internet? -

does knows how microsoft office knows if document downloaded internet?

when open word document downloaded internet, example, opens in kind of safe mode..

how office knows file downloaded internet?

is possible bypass protected view (by signature example)?

as explained in microsoft office 2010 engineering science blog:

when file downloaded net windows attachment execution service places marker in file’s alternate info stream indicate came net zone. when word, excel or powerpoint file opened , has marker open in protected view until user decides trust , edit it.

the blog linked above goes more detail document:

plan protected view settings office 2013

you can bypass protected view manually within word going

file|options|trust center|protected view

and clearing check box "enable protected view files originating internet"

for additional info see:

how disable protected view in microsoft office while opening email attachments or downloaded files

on enterprise level, utilize office customization tool , grouping policy alter registry keys permanently disable protected view net files. should started:

office customization tool (oct) reference office 2013

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