Rather than waiting until they're a breach victim, organizations should reach out to law enforcement officials to develop a good working relationship in battling cybercrimes, federal prosecutor Erez Liebermann says.

Organizations must develop a "defensible response" to data breaches and fraud incidents because of the likelihood of a regulatory investigation or legal action, says attorney Kim Peretti, a former Department of Justice cybercrime prosecutor.

What are some of the unique challenges organizations face when they move into continuous monitoring and risk mitigation? Scott Gordon of ForeScout and Ken Pfeil of Pioneer Investments offer insight.

What is hostile profile takeover, and why does this emerging threat pose such a risk to smart phone users? Dave Jevans, CTO of Marble Security, describes this and other new mobile threats.

The average insider scheme lasts 32 months before it's detected, says threat researcher Jason Clark, who suggests using a combination of the right technologies and the right processes is the key to improving detection.

Mary Galligan, the just-retired head of the FBI's New York cyber unit, says the federal government can do more to help businesses take all the right steps to protect sensitive information and prevent breaches.

Banking institutions and merchants are fighting back against cyber-attacks by sharing information and assisting law enforcement investigations, says Julie Conroy of Aite, which has issued a report about account takeover and cyberfraud trends.

To mark his induction into the National Cyber Security Hall of Fame, Purdue University Computer Science Professor Eugene Spafford offers insights on key challenges, including overcoming senior executives' misperceptions about key issues.

Face-to-face and over-the-phone social-engineering schemes are increasingly used to perpetrate fraud, highlighting the need for more education and real-time transaction monitoring, says Gartner's Avivah Litan.

Knowledge-based authentication is no longer reliable, says fraud expert Avivah Litan, an analyst at Gartner. She explains why so-called behavioral authentication is the only reliable way to verify users.