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Cybersecurity Tips

Actionable cybersecurity tips for individuals and organizations looking to strengthen their digital defenses. Topics range from password management and multi-factor authentication to device security, safe browsing habits, and incident response planning.

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Fake Emails

Fake Emails: How to Spot Them Before They Cost You

In March 2021, the FBI's Internet Crime Complaint Center reported that Business Email Compromise — the sophisticated cousin of fake emails — caused over $1.8 billion in losses during 2020 alone. That made it the costliest category of cybercrime they tracked. Not ransomware. Not credit card fraud. Fake emails

Carl B. Johnson Aug 15, 2021 7 min read
Cybersecurity Tips

Cybersecurity Tips That Actually Stop Breaches in 2021

Colonial Pipeline. SolarWinds. The Microsoft Exchange Server hack. We're barely halfway through 2021, and the breach headlines already read like a disaster film. Each one of these incidents started with something preventable — a compromised password, an unpatched system, a single employee who clicked the wrong link. The cybersecurity

Carl B. Johnson Jun 03, 2021 6 min read
Home Computer Security

How Can You Protect Your Home Computer in 2021

Your Home Computer Is Now a High-Value Target In May 2021, the Colonial Pipeline ransomware attack shut down fuel delivery across the U.S. East Coast. The entry point? A single compromised password on a VPN account — likely tied to a home setup. If you're wondering how can

Carl B. Johnson Jun 01, 2021 7 min read
Email Phishing Red Flags

Email Phishing Red Flags: 9 Signs You're Being Targeted

One Employee Missed the Red Flags — It Cost $2.3 Million In December 2020, a mid-sized manufacturing company in Ohio wired $2.3 million to what they believed was a long-standing supplier. The invoice looked perfect. The email address was off by a single character. Nobody caught it until the

Carl B. Johnson Apr 16, 2021 7 min read
Social Engineering

How to Spot Social Engineering Before It Costs You

In July 2020, a teenager convinced Twitter employees to hand over internal credentials through a phone-based social engineering attack. The result: hijacked accounts belonging to Barack Obama, Elon Musk, Joe Biden, and Apple — broadcasting a Bitcoin scam to hundreds of millions of followers. The attacker didn't exploit a

Carl B. Johnson Apr 12, 2021 7 min read
Fake Email

Fake Email: How to Spot, Report, and Stop It

In 2023, the FBI's Internet Crime Complaint Center reported that business email compromise — a sophisticated category of fake email — caused adjusted losses exceeding $2.9 billion in a single year. That wasn't from exotic zero-day exploits. It was from emails that looked real but weren'

Carl B. Johnson Feb 28, 2020 7 min read
Fake Emails

Fake Emails: How to Spot Them Before They Cost You

A Single Fake Email Cost This Company $37 Million In 2024, the FBI's Internet Crime Complaint Center (IC3) reported that Business Email Compromise (BEC) schemes — built entirely on fake emails — accounted for over $2.9 billion in adjusted losses across the United States. That figure only captures what

Carl B. Johnson Feb 09, 2020 8 min read
Phishing

How to Spot a Phishing Email Before It Costs You

In May 2021, a single phishing email led to the shutdown of Colonial Pipeline — the largest fuel pipeline in the United States. One compromised credential. One employee who didn't catch the red flags. The result: fuel shortages across the East Coast, a $4.4 million ransom payment, and

Carl B. Johnson Jul 04, 2019 7 min read
Fake Emails

Fake Emails: How to Spot Them Before They Cost You

A Single Fake Email Cost This Company $37 Million In 2024, Japanese pharmaceutical giant Nikkei disclosed that a single employee wired approximately $29 million to a fraudulent account after receiving what appeared to be a legitimate email from a senior executive. They aren't alone. The FBI's

Carl B. Johnson Apr 05, 2019 7 min read
Cybersecurity Tips

Cybersecurity Tips That Actually Stop Breaches 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 didn't come from sophisticated nation-state attacks or exotic zero-days. Most of those breaches started with stolen credentials, a phishing email, or

Carl B. Johnson Feb 25, 2019 6 min read