Many healthcare organizations have discovered major gaps in business operations preparedness - the ability to quickly rebound from major IT disruptions, such as those caused by the Change Healthcare cyberattack. Jigar Kadakia, CISO of Emory Healthcare, said it's time to come up with a Plan B.

Healthcare is increasingly complex and interconnected, and the push to exchange more digital patient information among providers adds to the threat of busy staff falling victim to phishing and other scams that can jeopardize data, said Krista Arndt, CISO of United Musculoskeletal Partners.

It's critical for CISOs to study what went wrong in major ransomware IT disruptions and breaches hitting the healthcare sector and to look closely within their own organizations for similar gaps or vulnerabilities, said Michael Prakhye, CISO of Adventist HealthCare.

A study investigating the impact of ransomware attacks on hospitals and the ripple effect on nearby facilities is a call to action for policymakers to seriously address how those assaults can be better handled in the health sector, said researchers Rahi Abouk and David Powell.

By decentralizing the ownership of cybersecurity and increasing security consciousness among everyone in the organization, businesses can improve their security posture, said Dom Lombardi, the vice president of security and trust at Kandji. He discussed the concept of collaborative security.

A recent White House memo on bolstering the security and resiliency of critical infrastructure sectors calls for comprehensive mapping and risk assessment of all critical components and interdependencies within the healthcare ecosystem, said Greg Garcia of the Healthcare Sector Coordinating Council.

Semperis researcher Eric Woodruff discovered Silver SAML - a new technique used to launch attacks from an identity provider against applications configured to use it for authentication. How does it differ from Golden SAML, and how can enterprises respond to the threat? Woodruff shares insight.

Updating software as new vulnerabilities are discovered persistently remains a top medical device cybersecurity challenge, said David Brumley, a cybersecurity professor at Carnegie Mellon University and CEO of security firm ForAllSecure. Solving this requires a major mindset shift, he said.

Oomnitza co-founder and CEO Arthur Lozinski discusses enterprise technology management - a solution that brings software, hardware and infrastructure asset management together in a single database and uses automation to set and enforce policies for the enterprise as a whole.

Security awareness training is maturing as security teams recognize the need to secure the "human element" of cyber risk. But in the face of more sophisticated attacks using MFA bypass techniques, APTs and AI, it's time for organizations to create more tailored education programs.