iProov announced that its technology is to be deployed by Dutch challenger bank Knab for its nearly 500,000 customers. Knab customers can now effortlessly authenticate themselves for a growing range of sensitive transactions using iProov?s patented Flashmark technology. The partnership with the online-only bank, which is owned by multinational life insurance, pensions and asset management firm AEGON, sees iProov collaborate with a challenger bank for the first time.