K3 not on live trackers

For the past week, the K3 has been almost completely off all live trackers on all apps and sites, with the sole exception being bustimes.org which shows a few but not all buses. How can an entire specific route go offline for so long, and what’s the likely reason in this case? If it’s to do with the cyberattack, how can showing live bus times increase cybersecurity risks, and why has this route been offline only since this week despite the attacks being months ago?

Welcome @No_name3746

The answer you seek are here - [UPDATED: 20 Nov]: Issues with Data Feeds