Canberra, June 28: A chocolate factory, a shipping company and a law firm are among the Australian businesses hit by a global wave of cyber attack, the Australian media reported Wednesday. The attacks were similar to the one that affected 200,000 users in 150 countries in May, Efe news reported. The Cadbury chocolate factory, located on the Tasmania island, halted production on Tuesday night after being struck by a ransomware attack, John Short, representative of one of Australia’a trade unions, told Channel 9 News. Short said production would resume after the severity of the attack was determined. Intertiol courier TNT and DLA Piper law firm, both with offices in Australia, said that some of their computers have been affected by the global cyber attack.