Consumer trust is hard to win, easy to lose, and eroding daily as attackers achieve success with fraudulent transactions, says NuData Security's Justin Fox.

Tina Eide, Amex's senior vice president of global fraud, discusses the card issuer's efforts to strengthen its transaction monitoring.

Many companies have tools in place alerting them to possible security issues, but if companies get a large volume of issues, this quickly overwhelms the ability for security and risk professionals to analyze, prioritize, and remediate, writes DivvyCloud's Chris DeRamus.

Debit cards often lack the rewards and spending power of credit cards, and thus do not figure prominently in TV ads or direct mail flyers. Yet despite these limitations debit cards are beloved by millennials and anyone else who wants to avoid credit card debit.

With lots of day-to-day IT tasks and countless systems to configure, it's easy to make mistakes, says Brian Kelly, CEO of CloudBolt.

Just as AI technology is being leveraged by hackers to create botnet armies, it can be utilized by organizations to better detect these very attacks, writes Imperva's Terry Ray.

With the Federal Reserve last month citing synthetic identity fraud as a growing concern for financial institutions, there's more pressure to detect fraud at the start of the relationship.

Any time a new market opens up, fraudsters rush in to exploit it — and this is especially true of high-risk markets like gambling.

There are several ways attackers take advantage of payment systems. Understanding that is part of the battle, according to Bill Horne of Intertrust Secure Systems.

Not only does it illustrate the willingness of regulators to impose massive fines for massive data breaches, it also reminds us that this situation could be just the tip of a financial iceberg, says White Hat Security's Mark Rogan.