Website says ‘hacker inside’ – May 2013 After a while, hackers changed the health board website to say "Forbidden: Access denied". The group targeted about 30 websites in New Zealand and Spain on May 23, and had a Facebook page featuring Italian Mafia and US street gang imagery. Hack reports reached the health board's web services provider, Digital Stream, about 8pm, and chief executive Russell Brown said it brought back affected websites around 9.50pm. The incident prompted a full review of web security at Waikato DHB. Online job applications disappear – December 2011 At first, it was thought this was the work of a hacker. However, the DHB’s service provider Digital Stream later found a flood of spam had overwhelmed the website’s server.