This edition of the ISMG Security Report features an analysis of the very latest ransomware trends. Also featured: Discussions of Microsoft's move to DNS over HTTPS and strategies for tackling IoT security challenges.

Two rules proposed by federal regulators could provide significant help to strengthen cybersecurity in the healthcare ecosystem, says regulatory attorney Julie Kass of the law firm Baker Donelson.

Numerous regulations and standards have been introduced globally to help curtail online fraud. What makes EMV 3D Secure stand out? Matt Cooke and Paul Dulany of Broadcom weigh in on the implementation and benefits of EMV 3DS.

While IoT devices are entering enterprises at a rapid pace, the security practices around them are as much as 20 years behind those for enterprise computing, says Sean Peasley of Deloitte, who outlines steps organizations can take to ensure safe IoT computing.

Cloud solutions, the mobile workforce, the skills gap - these are among the security impacts that don't get enough attention when discussing digital transformation. David Ryder of Avast Business opens up on these topics.

Multifactor authentication is gaining traction - but it also is causing additional user friction when deployed poorly. Corey Nachreiner and Marc Laliberte of WatchGuard Technologies discuss how best to deploy and administer MFA.

The latest edition of the ISMG Security Report offers an in-depth analysis of whether Instagram is doing enough to protect the contact information of minors. Plus: Compliance updates on GDPR and PCI DSS.

Bolstering medical device security is a top priority at Fort Worth, Texas-based Cook Children's Health Care System, says CIO Theresa Meadows, who's a leader of two cybersecurity advisory groups.

There are robust and detailed discussions in cybercriminal forums on how to attack modern vehicles, seeking clandestine methods to steal cars, says Etay Maor of IntSights. Luckily, hackers aren't aiming to remotely trigger an accident, but there are broader concerns as vehicles become increasingly computerized.

"Zero trust" is arguably the cybersecurity buzzword of 2019, but what exactly does it mean? Jack Koons of Unisys provides his perspective.