HBO has been on a winning streak recently, the most recent season of Game of Thrones has managed record-breaking viewing figures for the broadcaster.

However, over the last week, things have taken a turn for the worse; the Internet was outraged over Confederate, an upcoming show that will imagine a world where slavery was never abolished.

Update: If you want them, the script spoilers are here

Entertainment Weekly has since revealed that HBO has suffered a major cyber attack, upcoming episodes from multiple shows along with the script for Game of Thrones season seven’s fourth episode. Reddit users were quick to find the leaked documents, posting a summary online.

“HBO recently experienced a cyber incident, which resulted in the compromise of proprietary information,” a statement from the network reads.

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(Photo by Jason Merritt/Getty Images) Getty Images What the Game of Thrones cast look like out of character Jaime Lannister What the Game of Thrones cast look like out of character Nikolaj Coster-Waldau HOLLYWOOD, CALIFORNIA - APRIL 10: Actor Nikolaj Coster-Waldau attends the premiere of HBO's "Game Of Thrones" Season 6 at TCL Chinese Theatre on April 10, 2016 in Hollywood, California. (Photo by Alberto E. Rodriguez/Getty Images) Getty Images What the Game of Thrones cast look like out of character Arya Stark What the Game of Thrones cast look like out of character Maisie Williams HOLLYWOOD, CALIFORNIA - APRIL 10: Actress Maisie Williams attends the premiere of HBO's "Game Of Thrones" Season 6 at TCL Chinese Theatre on April 10, 2016 in Hollywood, California. (Photo by Alberto E. 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Rodriguez/Getty Images) Getty Images What the Game of Thrones cast look like out of character Brienne of Tarth Game Of Thrones, Series 3 EP302 Featuring Gwendoline Christie as Brienne of Tarth Â© HBO Enterprises What the Game of Thrones cast look like out of character Gwendoline Christie British actress Gwendoline Christie poses on May 23, 2017 during a photocall for the tv series 'Top Of The Lake: China Girl' at the 70th edition of the Cannes Film Festival in Cannes, southern France. / AFP PHOTO / Anne-Christine POUJOULAT (Photo credit should read ANNE-CHRISTINE POUJOULAT/AFP/Getty Images) AFP/Getty Images What the Game of Thrones cast look like out of character Bran Stark What the Game of Thrones cast look like out of character Isaac Hempstead-Wright HOLLYWOOD, CALIFORNIA - APRIL 10: Actor Isaac Hempstead Wright attends the premiere of HBO's "Game Of Thrones" Season 6 at TCL Chinese Theatre on April 10, 2016 in Hollywood, California. (Photo by Alberto E. 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(Photo by Dimitrios Kambouris/Getty Images for Entertainment Weekly) Getty Images for Entertainment Weekly What the Game of Thrones cast look like out of character Varys What the Game of Thrones cast look like out of character Conleth Hill NEW YORK, NY - MARCH 18: Actor Conleth Hill attends the "Game Of Thrones" Season 4 New York premiere at Avery Fisher Hall, Lincoln Center on March 18, 2014 in New York City. (Photo by Jamie McCarthy/Getty Images) Getty Images What the Game of Thrones cast look like out of character Melisandre What the Game of Thrones cast look like out of character Carice von Houten LOS ANGELES, CA - JANUARY 30: Actress Carice van Houten attends the 22nd Annual Screen Actors Guild Awards at The Shrine Auditorium on January 30, 2016 in Los Angeles, California. (Photo by Alberto E. 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AFP PHOTO / VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images) AFP/Getty Images What the Game of Thrones cast look like out of character Davos Seaworth What the Game of Thrones cast look like out of character Liam Cunningham LOS ANGELES, CA - JANUARY 29: Actor Liam Cunningham attends the 23rd Annual Screen Actors Guild Awards at The Shrine Expo Hall on January 29, 2017 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images) Getty Images What the Game of Thrones cast look like out of character Tormund Giantsbane What the Game of Thrones cast look like out of character Kristofer Hivju UNIVERSAL CITY, CA - OCTOBER 10: Actor Kristofer Hivju arrives at the premiere of Universal Pictures' "The Thing" on October 10, 2011 in Universal City, California. (Photo by Jason Merritt/Getty Images) Getty Images What the Game of Thrones cast look like out of character Bronn What the Game of Thrones cast look like out of character Jerome Flynn LONDON, ENGLAND - OCTOBER 06: Actor Jerome Flynn attends the LFF Connects Television: 'Black Mirror' screening during the 60th BFI London Film Festival at Chelsea Cinema on October 6, 2016 in London, England. (Photo by Jeff Spicer/Getty Images for BFI) Getty Images for BFI What the Game of Thrones cast look like out of character Gregor 'The Mountain' Clegane What the Game of Thrones cast look like out of character Hafþór Júlíus Björnsson

“We immediately began investigating the incident and are working with law enforcement and outside cybersecurity firms. Data protection is a top priority at HBO, and we take seriously our responsibility to protect the data we hold.”

The hackers have already made upcoming episodes from Ballers and Room 104 available online.

They have promised more “coming soon”, claiming to have 1.5 terabytes of data. HBO has not commented on the exact content that was leaked, show names or amount of date.

Meanwhile, the seventh season of Game of Thrones has been storming forward, the most recent episode seeing reunions, meetings, and torture in Westeros.