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What Is Spear Phishing

Explains spear phishing — targeted email attacks crafted using personal information to deceive specific individuals or organizations. Articles define how spear phishing differs from generic phishing, break down real attack scenarios, and offer actionable guidance for recognizing and stopping these precision social engineering campaigns.

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Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

A Single Email Cost This Company $100 Million In 2015, Ubiquiti Networks disclosed that attackers used carefully crafted emails impersonating company executives to trick finance employees into wiring $46.7 million to overseas accounts. The attackers didn't exploit a software vulnerability. They exploited trust. That's spear

Carl B. Johnson May 21, 2026 5 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

A Single Email Cost One Company $100 Million In 2019, Toyota Boshoku Corporation lost $37 million in a single business email compromise attack. The attacker didn't blast out a million generic emails. They researched one finance executive, crafted one convincing message, and walked away with the money. That&

Carl B. Johnson May 17, 2026 5 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

A Single Email Cost This Company $100 Million In 2015, Ubiquiti Networks disclosed that threat actors used carefully crafted emails — impersonating executives — to trick finance employees into wiring $46.7 million to overseas accounts. That wasn't a mass spam campaign. It was spear phishing: a surgical, researched, devastatingly

Carl B. Johnson Apr 28, 2026 6 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

In 2023, MGM Resorts lost roughly $100 million after a threat actor called Scattered Spider social-engineered a help desk employee with a single phone call. The attackers had done their homework — they knew the employee's name, role, and enough personal detail to sound legitimate. That's not

Carl B. Johnson Jul 23, 2024 8 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Big Breaches

In March 2022, the FBI warned that business email compromise — a category dominated by spear phishing — cost victims over $2.4 billion in 2021 alone, making it the most financially damaging cybercrime category in the FBI IC3 Annual Report. That number dwarfs ransomware losses. So what is spear phishing, exactly,

Carl B. Johnson Aug 23, 2022 8 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

In December 2020, the world learned that SolarWinds — a company whose software sat inside thousands of government and corporate networks — had been compromised by a sophisticated nation-state threat actor. The initial intrusion vector? Targeted, carefully crafted communications designed to exploit trust. If you're asking what is spear phishing,

Carl B. Johnson Jul 01, 2021 8 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

In 2020, a single spear phishing email sent to a Twitter employee gave attackers access to internal admin tools — and ultimately let them hijack verified accounts belonging to Barack Obama, Elon Musk, and Apple. The attackers walked away with over $100,000 in Bitcoin. That breach didn't start

Carl B. Johnson Apr 15, 2021 7 min read
Spear Phishing

What Is Spear Phishing? The Targeted Attack Behind Major Breaches

A Single Email Cost This Company $100 Million In 2015, Ubiquiti Networks disclosed that threat actors used spear phishing emails to impersonate executives and trick finance employees into wiring $46.7 million to overseas accounts. They eventually recovered some of it, but the damage was done. That wasn't

Carl B. Johnson Jan 19, 2020 7 min read