ON THURSDAY EVENING, ride-share giant Uber confirmed that it was responding to “a cybersecurity incident” and was contacting law enforcement about the breach. An entity that claims to be an individual 18-year-old hacker took responsibility for the attack, bragging to multiple security researchers about the steps they took to breach the company… T

Uber also said on Friday that it has “no evidence that the incident involved access to sensitive user data (like trip history).” Screenshots leaked by the attacker, though, indicate that Uber’s systems may have been deeply and thoroughly compromised and that anything the attacker didn’t access may have been the result of limited time rather than limited opportunity.