North Korea did it: FBI not budging on Sony hack culprit

Pamela Brown and Mary Kay Mallonee, CNN

Updated 0140 GMT (0940 HKT) June 5, 2015

Sony Pictures announce the controversial comedy "The Interview," a film depicting the assassination of North Korea's leader, will have a limited release on Christmas Day. The studio previously announced it would shelve plans to release the film after it became the victim of a cyber attack thought to have originated in North Korea. Click to see how the saga unfolded.
Photos: How the Sony hack unfolded
How the Sony hack unfolded – Sony Pictures announce the controversial comedy "The Interview," a film depicting the assassination of North Korea's leader, will have a limited release on Christmas Day. The studio previously announced it would shelve plans to release the film after it became the victim of a cyber attack thought to have originated in North Korea. Click to see how the saga unfolded.
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In June 2014, a North Korean Foreign Ministry spokesman said "The Interview" was "the most undisguised terrorism." "If the U.S. administration connives at and patronizes the screening of the film, it will invite a strong and merciless countermeasure," he said.
Photos: How the Sony hack unfolded
In June 2014, a North Korean Foreign Ministry spokesman said "The Interview" was "the most undisguised terrorism." "If the U.S. administration connives at and patronizes the screening of the film, it will invite a strong and merciless countermeasure," he said.
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In November, "The Guardians of Peace," a hacker group with suspected ties to North Korea, said that it had hacked Sony Pictures and released massive amounts of data. The group added that there would be more leaks.
Photos: How the Sony hack unfolded
In November, "The Guardians of Peace," a hacker group with suspected ties to North Korea, said that it had hacked Sony Pictures and released massive amounts of data. The group added that there would be more leaks.
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December 5 -- Hackers<a href="http://money.cnn.com/2014/12/05/technology/security/conan-obrien-sylvester-stallone-sony-hack/"> exposed the security numbers of 47,423 people </a>including Conan O'Brien, Sylvester Stallone, Rebel Wilson, Judd Apatow and Frank Stallone.
Photos: How the Sony hack unfolded
December 5 -- Hackers exposed the security numbers of 47,423 people including Conan O'Brien, Sylvester Stallone, Rebel Wilson, Judd Apatow and Frank Stallone.
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In early December, hackers emailed Sony employees warning that "your family will be in danger." Guardians of Peace have claimed the email did not come from them. The FBI confirmed in a statement they were aware of the email and are investigating the "person or group responsible for the recent attack on the Sony Pictures network." Many security experts said the hack increasingly pointed to North Korea.
Photos: How the Sony hack unfolded
In early December, hackers emailed Sony employees warning that "your family will be in danger." Guardians of Peace have claimed the email did not come from them. The FBI confirmed in a statement they were aware of the email and are investigating the "person or group responsible for the recent attack on the Sony Pictures network." Many security experts said the hack increasingly pointed to North Korea.
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December 7 -- North Korea's state-run propaganda arm said they were not responsible for the Sony hack attack but applauded it as "a righteous deed of the supporters and sympathizers with the DPRK." They added they could not be responsible as America is "a country far across the ocean."
Photos: How the Sony hack unfolded
December 7 -- North Korea's state-run propaganda arm said they were not responsible for the Sony hack attack but applauded it as "a righteous deed of the supporters and sympathizers with the DPRK." They added they could not be responsible as America is "a country far across the ocean."
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December 8 -- Another message appeared on a website saying: "We have already given our clear demand to the management team of SONY, however, they have refused to accept. Do carry out our demand if you want to escape us. And, Stop immediately showing the movie of terrorism which can break the regional peace and cause the War!"
Photos: How the Sony hack unfolded
December 8 -- Another message appeared on a website saying: "We have already given our clear demand to the management team of SONY, however, they have refused to accept. Do carry out our demand if you want to escape us. And, Stop immediately showing the movie of terrorism which can break the regional peace and cause the War!"
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December 11 -- Another leaked email revealed a controversial exchange between a Sony executive and a producer, speculating over President Barack Obama's favorite films, referring to "Django Unchained" and other movies about African Americans such as "12 Years a Slave."
Photos: How the Sony hack unfolded
Sony Hack Timeline – December 11 -- Another leaked email revealed a controversial exchange between a Sony executive and a producer, speculating over President Barack Obama's favorite films, referring to "Django Unchained" and other movies about African Americans such as "12 Years a Slave."
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December 15 -- Sony Pictures asked news organizations to stop examining and publicizing the information made public by the hackers. Attorney David Boies said that the hackers' tactics are part of "an ongoing campaign explicitly seeking to prevent [Sony] from distributing a motion picture."
Photos: How the Sony hack unfolded
December 15 -- Sony Pictures asked news organizations to stop examining and publicizing the information made public by the hackers. Attorney David Boies said that the hackers' tactics are part of "an ongoing campaign explicitly seeking to prevent [Sony] from distributing a motion picture."
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December 16 -- In an email to Sony Pictures' co-chair Amy Pascal, producer Scott Rudin called Angelina Jolie "minimally talented" and a "spoiled brat" with a "rampaging... ego". Jolie and Pascal were later photographed running into each other at an event with Jolie giving Pascal a nasty look. The leaks also revealed the secret aliases of some well-known actors such as Tom Hanks, Sara Michelle Gellar and Jessica Alba.
Photos: How the Sony hack unfolded
December 16 -- In an email to Sony Pictures' co-chair Amy Pascal, producer Scott Rudin called Angelina Jolie "minimally talented" and a "spoiled brat" with a "rampaging... ego". Jolie and Pascal were later photographed running into each other at an event with Jolie giving Pascal a nasty look. The leaks also revealed the secret aliases of some well-known actors such as Tom Hanks, Sara Michelle Gellar and Jessica Alba.
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December 16 -- The New York premiere of "The Interview" was canceled after "The Guardians of Peace" posted a threat against moviegoers. The message said: "We will clearly show it to you at the very time and places 'The Interview' be shown, including the premiere, how bitter fate those who seek fun in terror should be doomed to," the hacking group said. "The world will be full of fear. Remember the 11th of September 2001."
Photos: How the Sony hack unfolded
December 16 -- The New York premiere of "The Interview" was canceled after "The Guardians of Peace" posted a threat against moviegoers. The message said: "We will clearly show it to you at the very time and places 'The Interview' be shown, including the premiere, how bitter fate those who seek fun in terror should be doomed to," the hacking group said. "The world will be full of fear. Remember the 11th of September 2001."
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