When Army intelligence specialist Chelsea Manning leaked classified documents to WikiLeaks in 2010, the federal government's security clearance process served as the main defense against malicious insiders. CERT's Randy Trzeciak explains how insider threat defenses have changed since then.

A report on passage by the House of Representatives of a bill aimed at toughening insider threat defenses at the Department of Homeland Security leads the latest edition of the ISMG Security Report. Also, analyzing the use of blockchain technology to secure healthcare data.

With great efficiencies and cost savings also come great threats and fraud risks. This is today's digital reality, and it is why cybersecurity and the user experience need to be aligned to create digital trust, says Scott Clements of VASCO Data Security.

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.