West Ham said it had worked with the service provider and that the issue had been quickly resolved. We worked with our third-party service provider and they have already resolved this issue.' Sportsmail understands the issue was triggered due to a third party service provider making technical alterations to the site - with the club conducting a review of the problem and implementing further security measures, while those affected have been contacted. Fans attempting to log on to the club's ticketing system earlier this month were greeted with several error messages, with some shown personal details of supporters - potentially leaving them at risk of phishing attacks. Some supporters were greeted with a message from Drupal - a web platform - that read 'Drupal already installed', while others were able to see the names, dates of birth, email addresses and phone numbers of fans.
A third-party service provider triggered the debacle by making a mistake.
( z0 trigger :ARG0 ( z1 company :ARG0-of ( z2 provide :ARG1 ( z3 serve ) ) :mod ( z4 third-party ) ) :ARG1 ( z5 debacle ) :ARG2 ( z6 mistake :ARG0 z1 ) )
(z0 / trigger-01
    :ARG0 (z1 / company
              :ARG0-of (z2 / provide-01
                           :ARG1 (z3 / serve-01))
              :mod (z4 / third-party))
    :ARG1 (z5 / debacle)
    :ARG2 (z6 / mistake-02
              :ARG0 z1))
A third - party service provider triggered the debacle by making a mistake .
z1 :mod z4
z1 :ARG0-of z2
z2 :ARG1 z3
z0 :ARG0 z1
z0 :ARG1 z5
z0 :ARG2 z6
z6 :ARG0 z1