Access risk: Security leaders understand their governance and technology challenges. But addressing them with new automated tools - and selling these new processes within their organizations? Those are the problems attendees attempted to solve at a recent dinner in Philadelphia.

The risks posed by third-party vendors are a top concern for Aaron Miri, CIO of University of Texas at Austin's Dell Medical School and its affiliated UT Health Austin group practice. He explains steps he's taking to help mitigate those risks.

The latest edition of the ISMG Security Report describes how a Facebook Marketplace glitch created serious privacy issues. Plus: An update on the activities of the FBI's Recovery Asset Team and HSBC whistleblower Everett Stern's preview of keynote address at upcoming ISMG Fraud and Breach Summit in Chicago.

Everett Stern, the whistleblower who called attention to HSBC's international money laundering activities, which ultimately resulted in a $1.9 billion fine, says the crackdown on financial fraud still has a long way to go. He'll be the keynoter at ISMG's Fraud and Breach Summit in Chicago on May 14.

Mitigating medical device cybersecurity risks can be a matter of life and death, warns federal adviser and security expert Anura Fernando, who says ensuring that medical device network connections are properly managed, monitored and secured is "much like keeping a weapon in a safe with the safety on."

A warning that a smartwatch marketed to parents for tracking and communicating with their children could be coopted by hackers leads the latest edition of the ISMG Security Report. It also reviews how a DNS hijacking campaign is hitting organizations and how "dark patterns" trick users.

Among the top new spear phishing threats to enterprises: Extortion. Asaf Cidon of Barracuda outlines the top three spear phishing threats and new strategies to defend against them.

The advent of faster payments has helped accelerate authorized push payment fraud schemes in which victims are defrauded under false pretenses. Banking regulators are responding to the trend, and Rob Tharle of NICE Actimize offers advice for multilayered defense.

Boston Children's Hospital is pioneering the use of Amazon's Alexa voice assist technology in the healthcare sector. John Brownstein, the hospital's chief innovation officer, discusses the security measures involved.

When it comes to browser security, one mistake made by consumers and enterprise alike is that they see the browser as a one-way window into the internet. The reality is quite different - and potentially costly if overlooked, says Pieter Arntz of Malwarebytes.