TfL cyber attack

Was the hacker a teenager?? Bank account details!? It's refund data.. TfL email alerts.. All online services.
Walsall - West Midlands. the area which Asians population is increasing...

TfL cyber attack: Thousands of passengers feared to have bank details exposed as teenager arrested
https://www.standard.co.uk/news/london/tfl-cyber-attack-person-data-hacked-oyster-contactless-passengers-sadiq-khan-b1181688.html

<words> words in workplaces
[quote]TfL has been fitting Contactless ticket barriers to about 100 stations across the Home Counties, with the latest tranche due to be switched on September 22. This roll-out has now been paused.[unquote]
tranche [Collins]A tranche of something is a piece, section, or part of it. A tranche of things is a group of them.
[quote]Last week TfL commissioner Andy Lord admitted that the cyber attack was “still in play” but there is “no evidence at the moment to suggest that any customer data has been compromised”.[unquote]
compromise [Collins]to prejudice unfavourably; weaken
as ever [Collins]You say as ever in order to indicate that something or someone's behaviour is not unusual because it is like that all the time or very often.
bandwidth [Collins]If you have the bandwidth to deal with a situation, you have the necessary physical, mental, and emotional resources.
ramifications Collins]The ramifications of a decision, plan, or event are all its consequences and effects, especially ones which are not obvious at first.

[quote]other hackers are still active and the wider incident is said to be ongoing[unquote]