Three years after one of the crucial seen hacks in current historical past performed out in real-time in entrance of thousands and thousands of Twitter customers, one of many hackers chargeable for the breach will now serve time in federal jail.

Joseph James O’Connor, 24, was sentenced Friday in a New York federal court docket to 5 years in jail after pleading responsible in Could to 4 counts of pc hacking, wire fraud and cyberstalking. O’Connor additionally agreed to forfeit at the very least $794,000 to the victims of his crimes.

O’Connor, a U.Okay. citizen, was extradited from Spain on the request of U.S. prosecutors earlier this yr and has remained in custody since.

Within the listening to, Decide Jed S. Rakoff stated O’Connor will probably serve about half of his sentence after spending greater than two years in pre-trial custody.

O’Connor confronted a most of 77 years in jail, in line with Reuters. Justice Division prosecutors known as for O’Connor to serve at the very least seven years in jail.

In court docket, O’Connor stated his crimes had been “silly and pointless,” apologized to his victims, and requested the choose for leniency.

Based on prosecutors, O’Connor “used his refined technological talents for malicious functions — conducting a posh SIM swap assault to steal massive quantities of cryptocurrency, hacking Twitter, conducting pc intrusions to take over social media accounts, and even cyberstalking two victims, together with a minor sufferer.”

The federal government stated O’Connor, recognized by his on-line deal with PlugWalkJoe, was a part of a gaggle that broke into dozens of high-profile Twitter accounts, together with Apple, Binance, Invoice Gates, Joe Biden and Elon Musk, to unfold cryptocurrency get-rich-quick scams in July 2020.

O’Connor used phone-based social engineering strategies to trick Twitter workers into granting the group of hackers entry to Twitter’s community. One of many different hackers convicted of the Twitter breach, Graham Ivan Clark, also called Kirk, used the entry to Twitter’s community to abuse an inside admin device to hijack and reassign Twitter person accounts.

A screenshot of the Twitter admin panel that the hackers breached with the intention to reassign entry to Twitter person accounts. Picture Credit: TechCrunch (equipped)

Twitter quickly blocked customers from posting to the location because it grappled with the intrusion, as thousands and thousands of customers watched in actual time as their timelines flooded with cryptocurrency scams from a few of the most recognizable names on the planet.

A subsequent investigation by New York’s Division of Monetary Companies, which accused Twitter of insufficient cybersecurity protections, discovered that the hackers broke in by “calling Twitter workers and claiming to be from Twitter’s IT division,” then hijacked the Twitter accounts of politicians, celebrities, and entrepreneurs to tweet “double your bitcoin” scams.

The rip-off netted about $120,000, in line with public blockchain data.

A number of of the tweets that had been revealed through the 2020 Twitter hack. Picture Credit: TechCrunch

The breach prompted Twitter to enhance its cybersecurity controls, introducing {hardware} safety keys for its workers to stop future phishing makes an attempt.

Two years on from the hack, extra explosive allegations concerning the breach got here to gentle.

Peiter “Mudge” Zatko, who was employed as Twitter’s head of safety months after the breach, later described the hackers’ entry as reaching “god mode,” which allowed them to imposter-tweet from any account they needed. Zatko known as the incident “the most important hack of a social media platform in historical past” in a whistleblower criticism filed with federal regulators in 2022, wherein Zatko accused his former employer of cybersecurity failings.

Twitter auto-replied with a poop emoji in response to an emailed request for remark, because it has performed since a short while after Elon Musk acquired the corporate.