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What Causes a Data Breach

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Data Breach

What Causes a Data Breach: 7 Root Causes in 2026

In 2024, the average cost of a data breach hit $4.88 million globally, according to IBM's Cost of a Data Breach Report. That number keeps climbing. And yet, the root causes behind most breaches haven't changed much in the past decade. The same mistakes keep

Carl B. Johnson Sep 17, 2026 5 min read
Data Breach

What Causes a Data Breach: 7 Root Causes in 2026

In 2024, IBM's Cost of a Data Breach Report pegged the global average cost of a single breach at $4.88 million — the highest figure ever recorded. And yet, when I talk to business owners after an incident, most of them ask the same question: How did this

Carl B. Johnson Jun 18, 2026 5 min read
Data Breach

What Causes a Data Breach: 7 Root Causes in 2026

In 2023, MGM Resorts lost an estimated $100 million after a threat actor called a help desk, impersonated an employee found on LinkedIn, and talked their way into the network. No zero-day exploit. No nation-state tooling. Just a phone call. If you want to understand what causes a data breach,

Carl B. Johnson Apr 30, 2026 5 min read
Data Breach

What Causes a Data Breach: 7 Root Causes in 2025

In May 2024, Ticketmaster confirmed a breach that exposed the personal data of over 560 million customers. The attack vector? Stolen credentials used to access a third-party cloud database. It wasn't some exotic zero-day exploit. It was a login and password that fell into the wrong hands. If

Carl B. Johnson Jul 15, 2025 7 min read
Data Breach

What Causes a Data Breach: 7 Root Causes Behind Every Attack

In September 2023, MGM Resorts International lost an estimated $100 million after a threat actor social-engineered a help desk employee with a single phone call. One conversation. That's all it took to cripple slot machines, hotel check-in systems, and digital room keys across Las Vegas for over a

Carl B. Johnson Jan 22, 2024 7 min read
Data Breach

What Causes a Data Breach: 7 Real Threats in 2021

In July 2020, Twitter disclosed that attackers had compromised 130 high-profile accounts — including those of Barack Obama, Elon Musk, and Apple — through a social engineering attack targeting employees with access to internal tools. The breach didn't involve some exotic zero-day exploit. It started with phone calls to Twitter

Carl B. Johnson Jan 20, 2021 7 min read