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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

#career development

79 posts

How to Steal An Employee
October 15, 2014Opinion

How to Steal An Employee

Explore the art of transitioning from consultant to employee in a transparent way. Learn why honesty is key, the legal nuances involved, and how to navigate this shift smoothly for all parties.

How to Talk About Your Client in Public
October 13, 2014

How to Talk About Your Client in Public

Learn how to discuss your clients publicly without breaching confidentiality. This post offers tips on maintaining privacy, understanding client rules, and effectively showcasing your expertise.

2 Ways to Learn to Manage
October 08, 2014

2 Ways to Learn to Manage

Discover two transformative approaches to mastering management: emulate respected leaders or learn from ineffective managers' mistakes. Enhance your style, uplift your team, and drive success.

3 Reasons to Always Take the Interview
October 01, 2014Opinion

3 Reasons to Always Take the Interview

Discover why you should always seize the chance to interview, regardless of hesitations. Gain insight, practice your skills, and uncover unexpected opportunities that align with your true career desires.

You Need A Platform To Learn
September 29, 2014Opinion

You Need A Platform To Learn

Discover how blogging can be a powerful platform for learning new technologies and skills. From AWS to Heroku, explore how personal projects can drive meaningful tech education and creativity.

Updated for 2014: Online Classes for the Information Security Professional
December 31, 2013

Updated for 2014: Online Classes for the Information Security Professional

Explore the latest online courses for information security professionals, featuring 11 top picks across computer security, in-depth topics, and InfoSec-related areas to enhance your cybersecurity skills.

4 Coursera Classes for the InfoSec Professional
July 25, 2012

4 Coursera Classes for the InfoSec Professional

Discover key Coursera classes for info security pros, including cryptography and risk management, along with unique offerings like equine nutrition, to broaden your skills and perspectives.

Blog — Blockchain, AI & Leadership Strategy | Jay Schulman