As Sony CEO Michael Lynton announces his resignation, let’s look back at one of the darkest periods of his tenure: the Sony hack.
News of a massive cyberbreach at Sony Pictures began leaking out in late November. Later reports indicated the studio had been warned weeks earlier.
NOV. 24: The hacker group identified as #GOP purportedly took over computers and hijacked Twitter accounts, sending out ominous messages to Sony staff. Read more.
NOV. 25: Sony Pictures employees greeted with an ominous image on their computer screens when they tried to log in for the work week. Read more.
NOV. 28: Sony struggles to fight #GOP hackers who claim stolen data includes stars’ IDs, budget and contract figures. Read more.
NOV. 30: Investigators know North Korea is unhappy with comedy “The Interview,” which makes light of an attempt to assassinate its leader Kim Jong-un. Read more.
DEC. 1: Studio has made progress in restoring critical business systems, insider says at the time. Later reports dispute this. Read more.
DEC. 1: Hack analysis: How much will this ‘nightmare’ cost? Damage to Sony’s reputation will be key in determining the cybercrime’s toll. Read more.
DEC. 1: Blogger posts a spreadsheet of the top 17 executives earning $1 million or more. Read more.
DEC. 1: North Korea denies involvement. A government official previously teased “wait and see.” Read more.
DEC. 2: Sony bosses Michael Lynton and Amy Pascal address “malicious criminal acts” in a company-wide memo to staff. Read more.
DEC. 2: Media outlets obtain spreadsheets including social security numbers and detailed performance reviews for 3,000 Sony Pictures employees. Read more.
DEC. 2: When asked if North Korea was involved, a spokesman for the communist country’s government replied, “Wait and see.” Read now.
DEC. 3: Salaries of ‘The Interview’ stars Seth Rogen and James Franco revealed in Sony hacking leak. Read more.
DEC. 4: Hollywood studios ramp up security in wake of Sony hack. Read more.
DEC. 4: Cybersecurity expert reveals how massive breach might have happened. Read more.
DEC. 4: North Korea reportedly denies involvement in Sony hack attack. Read more.
DEC. 4: Sylvester Stallone, Judd Apatow are among 47,000 employees compromised in latest leak. Read more.
DEC. 5: Studio employees receive threatening email that says “Your family will be in danger” and are advised to turn off their handheld devices. Read more.
DEC. 6: Sony Hack Attack “unparalleled,” says head of cybersecurity firm. Read more.
DEC. 7: Sony hackers reportedly worked from Thailand and may have North Korean ties. Internet leaks of confidential data traced to a five-star Bangkok hotel. Read more.
DEC. 8: Sony hackers demand ‘The Interview’ pulled: “Stop immediately showing the movie of terrorism.” Read more.
DEC. 8: FBI plan to hold employee cybersecurity awareness briefings on the Sony studio lot. Read more.
DEC. 8: Hackers sent top Sony execs a threatening email days before the attack. Read more.
DEC. 8: Hack exposes celebrity aliases for Tom Hanks, Jude Law, Natalie Portman and more in latest leak. Read more.
DEC. 8: Hackers leak sensitive email of Sony execs Amy Pascal and Steven Mosko. Read more.
DEC. 9: Hackers reveal animated ‘Spider-Man’ comedy in the works. Read more.
DEC. 9: Heated emails between Sony Chief Amy Pascal and Scott Rudin leaked. Read more.
DEC. 10: FBI says attack so sophisticated that it would have gotten past “90 percent” of security firms. Read more.
DEC. 11: Sony hack attack theory suggests North Korea was involved but had insider help. Read more.
DEC. 11: Amy Pascal and Scott Rudin apologize for racially insensitive remarks about President Obama. Read more.
DEC. 11: Kevin Hart responds to leaked Sony emails calling him a ‘whore.’ Read more.
DEC. 11: Hackers flash disturbing new warning on staffers’ computers. Read more.
DEC. 11: Amy Pascal talks to Sharon Waxman about whether she’s so damaged she can no longer lead Sony (exclusive). Read more.
DEC. 11: Sony had evidence of server breach as early as February. Read more.
DEC. 12: Sony orders its name removed from “The Interview” marketing materials. Read more.
DEC. 12: Sony arm Crackle pulls hacker movie “The Throwaways.” Read more.
DEC. 13: Hackers threaten “Christmas gift” of more data. Read more.
DEC. 14: Sony demands media stop publishing stolen data. Read more.
DEC. 14: Producers reveal hackers stole James Bond “Spectre” script. Read more.
DEC. 15: Lawyer’s letter confirms “The Interview” was the cause of hack attack. Read more.
DEC. 16: Sony hackers threaten 9/11-style attack on theaters that show “The Interview.” Read more.
DEC. 16: James Franco and Seth Rogen withdraw from press interviews for “The Interview.” Read more.
DEC. 16: Sony tells theaters they can pull “The Interview.” Read more.
DEC. 16: Carmike theater chain drops “The Interview” after hacker terror threat. Read more.
DEC. 16: ArcLight Cinemas drops “The Interview” amid hacker threats. Read more.
DEC. 16: Sony CEO Michael Lynton’s emails leaked. Read more.
DEC. 16: Former Sony employees file class-action suit against studio. Read more.
DEC. 16: Landmark Theaters cancels “Interview” New York premiere. Read more.
DEC. 17: Bow Tie Cinemas drops “The Interview.” Read more.
DEC. 17: Judd Apatow says, “I am going to ‘The Interview.’” Read more.
DEC. 17: Rosie O’Donnell says she will not see “The Interview.” Read more.
DEC. 17: Five major theater chains pull “The Interview.” Read more.
DEC. 17: Sony Pictures cancels release of “The Interview.” Read more.
DEC. 17: Hollywood outraged at decision to pull “The Interview.” Read more.
DEC. 17: Per CNN, US Government to announce North Korea was behind Sony hack. Read more.
DEC. 17: What are U.S. options if North Korea is confirmed as cyberterrorist? Read more.
DEC. 17: Steve Carell’s North Korea movie “Pyongyang” canceled in wake of Sony hack. Read more.
DEC. 17: Rob Lowe, Judd Apatow, Michael Moore and others express their outrage on social media. Read more.
DEC. 18: Paramount thwarts plans by theaters to replace ‘The Interview’ with “Team America: World Police” Read more.
DEC. 18: Newt Gingrich, Mitt Romney, Rep. Peter King and Colin Powell weigh in on the cancelation of “The Interview. Read more.
DEC. 19: FBI officially implicates North Korea in Sony hack Attack. Read more.
DEC. 19: New Sony leak reveals 50 scripts from Michael Lynton’s inbox. Read more.
DEC. 19: Sony’s former IT employees claim studio failed to adequately prepare for “Interview”-related hacks, file class-action lawsuit. Read more.
DEC. 20: North Korea denies involvement in hack attack, warns U.S and offers to join joint probe. Read more.
DEC. 20: Sony deletes “The Interview’s” social media profiles in wake of hack, movie’s cancellation. Read more.
DEC. 20: Mike Myers returns to Saturday Night Live, reprising his Dr. Evil role from “Austin Powers” to deliver some advice regarding the hack. See more.
DEC. 20: RNC chair Reince Priebus sends a letter urging the CEOs of 10 major theater chains to screen “The Interview.” Read more.
DEC. 21: President Obama insists on CNN that the Sony hack is “cyber vandalism,” not “act of war.” Watch more.
Dec. 21: Sony attorney says “The Interview” will be distributed despite hackers’ threats. Watch more.
DEC. 22: Security experts register doubts about North Korean involvement in hack. Read more.
DEC. 22: Sony threatens Twitter with lawsuit if additional “stolen information” appears on the service. Read more.
