Attacks are larger, adversaries more diverse, and damage is broader. These are characteristics of today's DDoS attacks, and organizations need a new approach to protection, says Verisign's Ramakant Pandrangi.

Florence Comite, M.D., a pioneer in the evolving practice of "precision medicine," describes what's needed to protect patient privacy as more genetic and other sensitive data is collected about individuals to personalize their care.

Mega-breaches, including the recent hacking attack on Anthem Inc. always result in an uptick of interest in cyber-insurance, but determining how much coverage to buy is an ongoing challenge, says data privacy attorney Marc Voses.

What are the top security priorities for healthcare's "CIO of the Year"? Bolstering defenses against phishing, malware and remote attacks head the list, says Sue Schade, CIO at the University of Michigan Hospitals and Health Centers.

A new federal cyberthreat intelligence center could help the government build more resilient networks and better identify cyber-attackers, leading to arrests and punishments, says Harry Raduege, a former top Defense Department IT leader.

The Anthem breach, which possibly started with a phishing campaign, is a prime example of how hackers are perfecting their schemes to target key employees who have access to valued information, says Dave Jevans of the Anti-Phishing Working Group.

As hack attacks, such as the breach of Anthem Inc., become more common, it's more critical than ever for organizations to carry out an "adaptive defense model" to protect sensitive information, says Dave Merkel, chief technology officer at FireEye.

Technologies that allow companies to analyze cyberthreats are evolving and soon should provide better intelligence to mitigate attacks, says Jim Anderson, a president at BAE Systems Applied Intelligence.

The recent cyber-attack on health insurer Anthem Inc. is a "call to action" for the healthcare sector to adopt a much more sophisticated approach to risk management, says security expert Lisa Gallagher of HIMSS.

There is no such thing as 100 percent security, so what does a truly successful security program look like? Mike Gentile of Auxilio describes the key elements of a formal program and how best to deploy them.