Amidst the escalating war in Ukraine, Western countries are seeking to step up sanctions against Russia-linked entities. But sanctions can only be enforced if the dividing line between permitted and […]
Payment cards linked to cryptocurrencies are booming. But they combine a new technology (crypto) and an old one (card payment networks). In this guest post, payments security researcher Timur Yunusov […]
Contactless payments using cards and mobile devices now drive a significant share of global commerce. But security flaws in contactless technology are leaving the doors wide open to fraudsters, claim […]