Ridesharing service Uber admitted to a breach of its internal network late last week, with the hacker purportedly gaining access to Uber’s source code, email, and other systems like Slack. The company then soon reassured the public that no customer data was compromised—a claim that not all security experts find plausible. You should of course still change your Uber account credentials and verify you’re not using that former password anywhere else; it’s an easy and wise precaution to take, as the company’s history includes covering up a major customer data breach for about a year. But that’s no…