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Strategic insights on blockchain, AI, security, leadership, and career in an age of disruption.

AI Voice Phishing: Why Your Defenses Face the Wrong Direction
September 04, 2026·7 min read
AI

AI Voice Phishing: Why Your Defenses Face the Wrong Direction

AI voice-cloning has fundamentally reversed phishing attacks—now criminals call employees impersonating trusted leaders, exploiting help desk processes instead of technical vulnerabilities.

Recent Essays

#professional development

73 posts

AI Won't Kill Your Job—But Complacency Will
June 01, 2026Opinion

AI Won't Kill Your Job—But Complacency Will

Three AI thought leaders converge on the Jevons Paradox: AI amplifies work, not eliminates it. Your survival depends on building adaptive skills, not waiting for reassurance.

AI Won't Replace You—Being Average Will
October 22, 2025Opinion

AI Won't Replace You—Being Average Will

Learn why execution skills are becoming obsolete and how to shift from following instructions to creating strategic value in the AI era.

The Consultant's Dilemma: Competing With or Orchestrating AI
January 10, 2025Opinion

The Consultant's Dilemma: Competing With or Orchestrating AI

How senior consultants can lead AI transformation without technical backgrounds and build their 'AI-plus-human' value proposition.

The Ability to Rethink and Unlearn
October 18, 2022Opinion

The Ability to Rethink and Unlearn

Lessons from Adam Grant's Think Again

Exponential Learning
October 13, 2022

Exponential Learning

Explore strategies for keeping pace with rapid tech changes, from studying biographies and teaching yourself, to engaging with young people and experimenting with AI. Master the art of explaining complex ideas simply.

Comfort Zone
October 12, 2022Opinion

Comfort Zone

How often do you get out of your comfort zone?

BUILD YOUR BLOCKCHAIN KNOWLEDGE IN 4 MINUTES PER WEEK.
September 22, 2022

BUILD YOUR BLOCKCHAIN KNOWLEDGE IN 4 MINUTES PER WEEK.

Join 6k+ subscribers to Blockchain Notes. Every Saturday morning, you'll get 1 piece of knowledge on blockchain that will accelerate your career and business.

Kevin Chung
March 09, 2016

Kevin Chung

Welcome to Season 2 and Episode 19 of the Building a Life and Career in Security Podcast.

The Rules (of how not to be a Fake, a Robot, or a Jerk)
February 29, 2016Opinion

The Rules (of how not to be a Fake, a Robot, or a Jerk)

Today’s post is by Richard Kim.

My First Day at RSM
February 22, 2016

My First Day at RSM

In case you missed it, I recently posted a podcast episode on my experiences looking for a job. (You can find that here.) Based upon those…

Hacking Your InfoSec Job Hunt
February 18, 2016

Hacking Your InfoSec Job Hunt

If you missed it, I posted a podcast episode on my job hunt as part of my podcast, Building a Life and Career in Security Podcast. TL;DR? I…

Matt Decker
February 17, 2016

Matt Decker

Welcome to Season 2 and Episode 17 of the Building a Life and Career in Security Podcast.

Blog — Blockchain, AI & Leadership Strategy | Jay Schulman