The hacker behind the ransomware attack that took down the Colonial Pipeline last year has been apprehended by Russian authorities, according to US officials.Russia’s FSB intelligence agency said Friday that 14 people associated with the REvil ransomware group had been arrested, according toThe Wall Street Journal. The group has taken responsibility for numerous cyberattacks in the US. Officials in the US believe the hacker behind the ransomware attack on the Colonial Pipeline last spring was among those arrested, according to an unnamed administration official who spoke to CNN.Last year’s cyberattack, which was attributed to a ransomware gang, caused a significant disruption to the Colonial Pipeline, which supplies nearly half of the fuel for the entire east coast of the US. The temporary shutdown of the pipeline incited mass panic buying at gas stations in and around the east coast of the US, which resulted in shortages in at least 11 states.As CNN notes, the arrest comes after a week of diploma