Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Hackers took down the computer system for San Francisco’s Muni metro line

Fares were free on Saturday.

Day Two Of San Francisco Transit Workers’ ‘Sickout’ Causes Commuting Delays Throughout City
Day Two Of San Francisco Transit Workers’ ‘Sickout’ Causes Commuting Delays Throughout City
Justin Sullivan / Getty
Jason Del Rey
Jason Del Rey has been a business journalist for 15 years and has covered Amazon, Walmart, and the e-commerce industry for the last decade. He was a senior correspondent at Vox.

Internet hackers crashed the computer system of San Francisco’s Muni rail system this week, knocking ticket kiosks offline and giving riders a free ride.

A spokesperson told San Francisco’s CBS affiliate that the system “opened the fare gates as a precaution to minimize customer impact.” Rides were free all day on Saturday, into Sunday morning.

Sources told San Francisco’s CBS affiliate on Saturday that the system had been hacked for days. Spokespeople didn’t respond to requests for comment from Recode on Sunday but told CBS they didn’t know who was behind it or what they wanted.

Muni’s email system was also reportedly compromised and employees weren’t sure if they would get paid this week.

This article originally appeared on Recode.net.

More in Technology

Technology
The case for AI realismThe case for AI realism
Technology

AI isn’t going to be the end of the world — no matter what this documentary sometimes argues.

By Shayna Korol
Politics
OpenAI’s oddly socialist, wildly hypocritical new economic agendaOpenAI’s oddly socialist, wildly hypocritical new economic agenda
Politics

The AI company released a set of highly progressive policy ideas. There’s just one small problem.

By Eric Levitz
Future Perfect
Human bodies aren’t ready to travel to Mars. Space medicine can help.Human bodies aren’t ready to travel to Mars. Space medicine can help.
Future Perfect

Protecting astronauts in space — and maybe even Mars — will help transform health on Earth.

By Shayna Korol
Podcasts
The importance of space toilets, explainedThe importance of space toilets, explained
Podcast
Podcasts

Houston, we have a plumbing problem.

By Peter Balonon-Rosen and Sean Rameswaram
Technology
What happened when they installed ChatGPT on a nuclear supercomputerWhat happened when they installed ChatGPT on a nuclear supercomputer
Technology

How they’re using AI at the lab that created the atom bomb.

By Joshua Keating
Future Perfect
Humanity’s return to the moon is a deeply religious missionHumanity’s return to the moon is a deeply religious mission
Future Perfect

Space barons like Jeff Bezos and Elon Musk don’t seem religious. But their quest to colonize outer space is.

By Sigal Samuel