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Cybersecurity Awareness

Articles on cybersecurity awareness cover the foundational knowledge individuals and organizations need to recognize and respond to digital threats. Topics include safe browsing habits, password hygiene, social engineering tactics, and building a security-first culture across teams.

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DNS Spoofing

DNS Spoofing Attack: How Hackers Hijack Your Traffic

In April 2018, attackers hijacked the DNS servers used by MyEtherWallet and redirected users to a phishing site hosted in Russia. The entire attack lasted roughly two hours. In that window, victims lost around $17 million in cryptocurrency — simply because their browsers resolved a legitimate domain name to a malicious

Carl B. Johnson Jan 09, 2023 7 min read
Phishing

What Is Phishing? A Security Pro's Real-World Guide

A Single Email Cost This Company $121 Million In 2017, a Lithuanian man orchestrated a phishing scheme that tricked both Google and Facebook into wiring him over $121 million combined. He sent fake invoices from a spoofed email address impersonating a legitimate hardware vendor. Employees at two of the most

Carl B. Johnson Dec 25, 2022 7 min read
Phishing

Phish: Why Employees Still Take the Bait in 2022

A Single Phish Cost Twilio 163 Million User Records In August 2022, Twilio — a company that powers authentication for thousands of apps — confirmed that attackers used SMS-based phishing to compromise employee credentials. That single phish gave threat actors access to data from 163 customer accounts, which cascaded into a breach

Carl B. Johnson Dec 25, 2022 6 min read
Fake Email

Fake Email: How to Spot It Before It Costs You

In March 2022, the FBI's Internet Crime Complaint Center reported that Business Email Compromise — attacks built on a single convincing fake email — caused $2.4 billion in adjusted losses in 2021 alone. That made it the most financially devastating cybercrime category in the entire FBI IC3 annual report.

Carl B. Johnson Dec 25, 2022 6 min read
Spoofing

Spoof Attacks: How Threat Actors Fake Their Way In

A Single Spoof Email Cost This Company $121 Million In 2019, Toyota Boshoku Corporation disclosed that a subsidiary lost $37 million after an attacker used a spoofed email to impersonate a senior executive and authorize a fraudulent wire transfer. That wasn't an isolated case. Business email compromise (BEC)

Carl B. Johnson Oct 24, 2022 7 min read
Phishing Scams

What Is a Phishing Scam? A Security Pro's Real Guide

In March 2022, the FBI's Internet Crime Complaint Center reported that phishing was the number one cybercrime type in 2021 — with over 323,000 complaints filed by victims in a single year. That number dwarfed every other category. If you've ever asked what is a phishing

Carl B. Johnson Sep 22, 2022 8 min read
Supply Chain Attacks

Removed Legitimate Apps? How Attackers Exploit Trust

When Trusted Software Becomes Your Biggest Threat In March 2022, researchers confirmed that threat actors had compromised the update mechanism for Asus software, ultimately pushing malware to nearly a million machines. The attackers hadn't built anything from scratch. They had removed legitimate code from a trusted update pipeline

Carl B. Johnson Sep 22, 2022 6 min read
Spoofing

What Is Spoofing? The Attack Behind 80% of Breaches

In March 2022, the FBI's Internet Crime Complaint Center reported that Business Email Compromise — a scheme built almost entirely on spoofing — cost victims over $2.4 billion in 2021 alone. That made it the single most financially devastating category of cybercrime they tracked. Not ransomware. Not cryptojacking. Spoofing-based

Carl B. Johnson Sep 04, 2022 6 min read
Phishing

Define Phishing: What It Really Looks Like in 2022

In March 2022, threat actors used a single phishing email to breach Okta through a third-party contractor — potentially impacting hundreds of enterprise customers downstream. The attack didn't exploit some exotic zero-day. It exploited a human being who clicked a link. If you're here to define phishing,

Carl B. Johnson Aug 23, 2022 6 min read
Computer Virus Prevention

Computer Virus Prevention: 9 Steps That Actually Work

In January 2022, a single employee at a European oil storage company opened what looked like a routine invoice. Within hours, the BlackCat ransomware had encrypted critical systems across multiple terminals, disrupting fuel distribution for days. The virus didn't exploit some exotic zero-day vulnerability. It walked through the

Carl B. Johnson Aug 23, 2022 6 min read