With the new series not due to hit the streaming service until October 31, fans are desperate for any morsel of information they can get their hands on.
Executive producer Shawn Levy explained: "We literally consulted with the producers on Game of Thrones to learn security protocols.
"We had no security protocols last season and we have extensive security protocols this season. I can't speak about what they are because then people could crack them."
NETFLIX • HBO
Stranger Things producers turned to Game of Thrones for advice to stop spoilers
The new season of Stranger Things will see the boys face a new monster
American TV series Stranger Things
Mon, September 12, 2016
American supernatural horror series Stranger Things is is set in 1983 Indiana, when a young boy vanished into thin air. It pays homage to the classic 80's genre.
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On November 6, 1983 in the made up town of Hawkins, Indiana, 12-year-old Will Byers vanishes mysteriously
We protect every story point, every page of every script
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He told Entertainment Weekly: "We protect every story point, every page of every script."
While Shawn kept the measures they go to protect scripts a secret, Stranger Things writer Ryan Duffer confessed he has to be careful about how he disposes of his notes.
"I just knew I used to throw my daily shooting notes away and now they have to be burnt," he commented.
Meanwhile, Millie Bobby Brown added: "We have a code name for the show. And now, I have a code name! It's this weird thing. On the call sheets our names are across it and if we lose it, we're dead."
Producers have adopted security measures from Game of Thrones
Millie Bobby Brown revealed she has a code name on set to avoid spoilers from leaking
Last weekend fans of the show were given their first glimpse of the upcoming season when a new trailer dropped during the Super Bowl.
The 30-second-clip revealed that Eleven (played by Millie Bobby Brown) is still alive while it hinted another monster was about to descend on Hawkins, Indiana.
Stranger Things returns to Netflix on October 31.