Cybersecurity specialists need to learn to think like an adversary in order to develop sound defense strategies, says Greg Shannon, chief scientist at the CERT Division of Carnegie Mellon University's Software Engineering Institute.

Brendan Hannigan became IBM's top security systems executive in 2011, when Big Blue acquired the company he ran, Q1 Labs. Hannigan says acquisitions will remain a key component in the growth of IBM's security business.

The threats, the solutions and certainly the actors all have changed dramatically since David DeWalt first entered the information security industry. Which should be the top concern for enterprises?

Advanced threats, targeted attacks and enterprise mobility have re-shaped how we approach security, and they've also influenced the growth of FireEye. CEO David DeWalt discusses the highs and lows of his tenure.

"It's a tough conversation, telling [clients] they've spent a lot of money on defense-in-depth that isn't working," says FireEye CEO David DeWalt. "If they don't change, they're risking their company."

BYOD is evolving into the "BYO-everything" trend, says Chris Clark, president of IBM's Fiberlink. He discusses Apple and IBM's enterprise mobility deal, as well as how mobility continues to reshape computing.

The cost of cyberfraud is expected to hit $8 billion by 2018, and that increase opens new doors for solutions provided by niche cybersecurity firms, says Easy Solutions CEO Ricardo Villadiego.

Poor post-breach communication can cause as much damage to a company's reputation as the cyber-incident itself, says Al Pascual, a senior analyst at Javelin Strategy & Research, who will speak at ISMG's Fraud Summit Dallas.

Troy Leach of the PCI Security Standards Council says log monitoring is an effective data breach detection tool that, unfortunately, not enough merchants put to use. He explains how upcoming PCI guidance could help with implementation.

From PCs to tablets to smartphones, customers enter institutions from all electronic angles. And these new banking habits put new strains on traditional IT infrastructure. How can banks ensure security?