Cybersecurity strategies developed for data-centric information technology are not necessarily suitable for protecting operational technology, where availability, rather than confidentiality, is the key security concern, says Vikram Kalkat of Kaspersky Lab.

Blockchain, the distributed ledger technology for cryptocurrency, has the potential to improve the privacy and security of health information exchange, says Shahram Ebadollahi, vice president of innovations at IBM Watson, which is collaborating with the FDA on a research project.

This edition of the ISMG Security Report debunks recent reports suggesting that Austrian hotel guests were locked into - and out of - their rooms by ransomware. Also, would a cybersecurity executive order from U.S. President Donald Trump advance the nation's existing efforts?

Attorney Steven Teppler analyzes the significance of a federal appellate court's ruling vacating a lower court's decision to dismiss a class action lawsuit against Horizon Blue Cross Blue Shield that was filed in the wake of a breach affecting 840,000 individuals.

Gartner analyst Avivah Litan has long been the go-to expert for insights on fraud detection. Now she has broadened her focus to cover endpoint security and user and entity behavioral analytics. Where do these topics converge, and what insights can she share on the 2017 cybersecurity outlook?

This edition of the ISMG Security Report leads with news that several senior White House staffers had been using a private email server. Also, fueled by worries over Russian hacking, the Australian government plans to educate political parties on improving cybersecurity.

Privacy and security attorney Kirk Nahra offers a forecast for how the Trump administration might address various health data security issues, including HIPAA enforcement, and an assessment of the Obama administration's record on those issues.

Targeted breaches are increasing and they share a common thread - a kill chain that exploits privileged users and their credentials to gain access to sensitive systems. Steve McCullar of CA Technologies discusses how privileged access management can break that kill chain.

RSA Conference 2017 is coming to San Francisco from Feb. 13 to 17. What new sessions, speakers and venues should attendees expect to see? Conference organizers Linda Gray Martin and Britta Glade offer a preview.

This ISMG Security Report leads with comments from President Donald Trump that suggest the U.S. military will take the lead in defending civilian-owned critical infrastructure. Also, how insider defenses changed since Chelsea Manning's WikiLeaks data dump.