Shares in LandMark White have plummeted 10.6 per cent to a four-year low after the valuer resumed trading following a massive data breach, which resulted in details of about 100,000 home loan customers being leaked.

https://www.theage.com.au/business/companies/landmark-white-shares-drop-10-6-pc-after-data-breach-20190218-p50yi8.html