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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

#security

142 posts

An Argument for the Decentralization of Security
July 29, 2015Opinion

An Argument for the Decentralization of Security

Explore why decentralizing security in corporate mergers can reduce risks. This blog delves into maintaining separate networks, security teams, and PCI environments to minimize vulnerabilities.

More Advice on Growing Women in Security
July 27, 2015Opinion

More Advice on Growing Women in Security

Explore strategies to boost female representation in information security by valuing diverse skills beyond technical expertise. Learn how fostering inclusion and early encouragement can bridge the gender gap.

Online Backup
July 27, 2015

Online Backup

Discover how CrashPlan offers a secure online backup solution with its multi-layered security model, ensuring your data's safety and privacy. Learn to configure these features for optimal protection.

Security Longreads for July 24, 2015
July 24, 2015

Security Longreads for July 24, 2015

Dive into July 24, 2015's Security Longreads, featuring in-depth insights on cryptographic backdoors, Jeep hacking, overhyped cyber threats, and Twitter's security strategies, plus other intriguing topics.

3 InfoSec Women on Women in Security
July 22, 2015

3 InfoSec Women on Women in Security

Explore insights from three women in information security as they discuss challenges, the importance of diversity, and strategies to encourage more women to pursue careers in this dynamic field.

We Need More Women in Security
July 20, 2015Opinion

We Need More Women in Security

Explore the urgent need for more women in security, highlighting barriers and solutions like mentorship and structured learning. Discover how diversifying the field can strengthen the industry.

Security Longreads for July 17, 2015
July 17, 2015

Security Longreads for July 17, 2015

Explore the latest in security with insights on stolen fingerprints, the rising role of Chief Security Architects, and the US government's hiring challenges, plus why productivity myths and gadgets might be overrated.

Know Thyself, Advice from CISO Dan Fitzgerald
July 15, 2015

Know Thyself, Advice from CISO Dan Fitzgerald

Discover insightful career advice from CISO Dan Fitzgerald on navigating the highs and lows of a security role. Learn how self-awareness and adaptability can guide you to a fulfilling InfoSec journey.

More Inspiring Advice from InfoSec Pros
July 13, 2015Opinion

More Inspiring Advice from InfoSec Pros

Discover essential advice from InfoSec pros on advancing your career. Learn how to blend learning, doing, and teaching, while embracing challenges and continuous growth in this dynamic field.

Security Longreads for July 10th, 2015
July 10, 2015

Security Longreads for July 10th, 2015

Explore the week's top security stories, including government encryption access issues and a hacking firm's breach. Dive into Symantec's insights on hacker motives and the Mob's tech use, plus a sales analysis.

Inspiring Advice from 5 InfoSec Pros
July 08, 2015Opinion

Inspiring Advice from 5 InfoSec Pros

Unlock your InfoSec career potential with advice from five industry pros. Learn to balance tech skills with business acumen, improve communication, and master application security for a successful future.

15 Career Tips from Matt Konda
July 06, 2015

15 Career Tips from Matt Konda

Discover 15 insightful career tips from Matt Konda, blending personal growth, networking, and strategic thinking to advance your information security career. Embrace change, learn from mistakes, and seek mentorship.

Blog — Blockchain, AI & Leadership Strategy | Jay Schulman