AT is the government-owned regional transportation authority in the Auckland region, responsible for public transport through ferries, busses, and trains and for designing and building roads and other infrastructure.
The company has announced on September 14th that it's experiencing issues with its HOP services (integrated ticketing and fares system) as a cyber incident has impacted parts of its network.
"The issue is impacting top-ups and other HOP card services. Our staff and operators will ensure you are still able to travel, even if your HOP card is unable to be topped-up." - AT.
According to the latest update published earlier on September 14th, the following AT services have been impacted as a result of the attack:
In a statement given to local media outlet NZ Herald, a spokesperson for AT stated that they have indications they were targeted by ransomware but noted that investigations are still ongoing.
The same source stated that there will be leniency for passengers with empty HOP cards, and traveling using AT's busses, ferries, and trains should continue unaffected.
AT's website and HOP services might return to normal operations early this week, so patience is recommended as the organization gradually restores the affected systems.
Given that ransomware attacks typically also involve data exfiltration to be used in double-extortion, there's concern that AT customers might have had their sensitive details exposed.
Regarding this scenario, AT mentions, "At this point in time, we believe the incident is isolated to one part of our system and that no personal or financial data has been accessed."
No major ransomware groups have yet assumed responsibility for the attack on AT's systems.
Source: bleepingcomputer.com
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