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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

#enterprise security

62 posts

AI Agents Are Killing Enterprise Contracts
March 16, 2026Opinion

AI Agents Are Killing Enterprise Contracts

AI agents optimize every transaction by price, not loyalty. Enterprise agreements, relationships, and brand equity mean nothing to machines. Discover how to compete beyond cost.

Post-Quantum Cryptography: The Migration Already Started
March 13, 2026

Post-Quantum Cryptography: The Migration Already Started

Apple, Signal, and Chrome deployed NIST post-quantum standards in 2024. The canary didn't die—it migrated. Here's why leaders can't ignore this shift.

AI Agents Are Disrupting Enterprise Sales
March 10, 2026Opinion

AI Agents Are Disrupting Enterprise Sales

AI purchasing agents evaluate vendors in seconds based on data, price, and speed—not relationships. Enterprise sales teams face extinction as loyalty becomes measured in milliseconds.

AI Agents Are Your New Enterprise Buyers
March 09, 2026Opinion

AI Agents Are Your New Enterprise Buyers

Enterprise AI agents are making purchasing decisions based solely on data quality, price, and speed—rendering traditional sales relationships obsolete. Discover why your business model must evolve now.

AI Output Is Untrusted Input: A Security Framework
February 24, 2026Opinion

AI Output Is Untrusted Input: A Security Framework

Stop treating AI as special. Apply your existing security protocols for untrusted data to AI output—verify before deployment, same as external code.

AI Security Theater: Why Confirmation Prompts Fail
February 06, 2026Opinion

AI Security Theater: Why Confirmation Prompts Fail

Explicit approval requirements don't secure AI systems—they create false confidence. Real AI security requires architectural input validation, not procedural friction.

Quantum Computing's Countdown to RSA Encryption
February 06, 2026Opinion

Quantum Computing's Countdown to RSA Encryption

Quantum computers have factored 21—a tiny number. But progress isn't about size; it's about solving engineering problems on predictable timelines. RSA encryption's vulnerability is closer than you think.

Quantum Computing Timeline: From Someday to 2028
January 29, 2026Opinion

Quantum Computing Timeline: From Someday to 2028

Quantum computing arrives in 2-3 years, not 10. Leaders must act now on post-quantum cryptography or risk data breaches.

Beyond Authentication: Building Resilience Against Deepfakes
January 16, 2026Opinion

Beyond Authentication: Building Resilience Against Deepfakes

Instagram's cryptographic signing won't stop synthetic media fraud. Learn why consequence management, not verification, is the security model that actually works.

Why Digital Sanctions Fail Against Physical Systems
January 12, 2026

Why Digital Sanctions Fail Against Physical Systems

The Bella 1 tanker case reveals a critical flaw in digital-age security: control-point architectures fail when adversaries operate outside the system. What this means for blockchain, AI, and enterprise security.

FDIC's GENIUS Act: The 120-Day Rule That Changes Everything
December 16, 2025

FDIC's GENIUS Act: The 120-Day Rule That Changes Everything

The FDIC's new GENIUS Act rulemaking contains a hidden 120-day automatic approval timer that fundamentally shifts regulatory power dynamics for banks and stablecoin innovation.

AI Agent Skills: The Security Nightmare Nobody's Talking About
October 28, 2025Opinion

AI Agent Skills: The Security Nightmare Nobody's Talking About

AI agents can access files, APIs, and move money—but we're downloading their capabilities from untrusted sources. Here's why agent skills pose a greater security risk than model jailbreaking.

Blog — Blockchain, AI & Leadership Strategy | Jay Schulman