Dave DeWalt, former CEO of McAfee and FireEye, identifies the next generation of cybersecurity threats in the latest edition of the ISMG Security Report. Also featured: an analysis of the recent news of the Meltdown and Spectre microprocessor flaws and the POS malware attack on retailer Forever 21.

It's been nearly one year since Dave DeWalt walked away from FireEye, where he served as CEO. The veteran security leader has a new role and some candid insights on the state of enterprise cybersecurity defenses.

An analysis of how unprepared businesses are to fight back against the continued problem of ransomware is featured in the latest edition of the ISMG Security Report. Also featured: outlooks for health data breaches and other cybersecurity trends in 2018.

Ransomware has ascended, by some estimates, to a $1 billion industry. Although the FBI advises against paying ransoms, some organizations see it as the quickest way to recovery. Michael Viscuso of Carbon Black says that the larger problem is a failure to defend networks.

ECRI Institute researcher Juuso Leinonen discusses why ransomware and other cyberattacks can have a big impact on care delivery and patient safety.

From worsening ransomware attacks to deepened concerns about external digital risk, former AT&T CISO Ed Amoroso says 2018 will be a challenging year, and security teams need to be building out their resiliency plans to prepare for what's ahead.

As the healthcare sector implements a variety of new applications and increasingly moves to the cloud, it has a fresh opportunity to address security, says Daniel Bowden, CISO at Sentara Healthcare, who discusses best practices.

This episode of the ISMG Security Report is devoted to producer/host Eric Chabrow's recollection of the evolution of cybersecurity news and analysis during his nine years at Information Security Media Group. Chabrow is retiring after 45 years in journalism.

Ensuring the integrity of data generated and emitted by medical devices is a growing concern as cyber threats advance, says cybersecurity expert Kevin Fu, who also discusses concerns about consumer-wearable health devices.

Following the success of Russian offensive cyber operations, other countries will likely be testing their capabilities, says FireEye's Bryce Boland, who predicts nation-state attacks will become more common in 2018.