Tag

Social Engineering

Learn how attackers use psychological manipulation to trick people into revealing sensitive information or performing unsafe actions. Topics include pretexting, baiting, tailgating, vishing, and real-world social engineering case studies that expose common human vulnerabilities.

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DNS Spoofing Attack

DNS Spoofing Attack: How Hackers Hijack Your Traffic

In April 2018, attackers hijacked the DNS records for Amazon's Route 53 service, redirecting traffic meant for MyEtherWallet.com to a malicious server in Russia. Users who typed the correct URL into their browsers still landed on a fake site. Within two hours, attackers stole roughly $150,000

Carl B. Johnson Sep 03, 2021 7 min read
Phishing Awareness

How to Spot a Phishing Email Before It Costs You

In July 2021, a single phishing email gave attackers access to an employee's credentials at a Florida managed service provider, which cascaded into the massive Kaseya VSA ransomware attack affecting up to 1,500 businesses worldwide. One click. One employee who didn't know how to spot

Carl B. Johnson Aug 31, 2021 8 min read
Phishing

What Is Phishing? The Attack Behind 36% of Breaches

In March 2021, a massive phishing campaign impersonating Microsoft Office 365 hit over 10,000 mailboxes across the financial services sector in a single week. The emails were nearly flawless — correct logos, legitimate-looking sender domains, and urgent language about password expiration. Dozens of employees handed over their credentials before anyone

Carl B. Johnson Aug 31, 2021 7 min read
Medusa Ransomware

Medusa Ransomware Gang Phishing Campaigns Explained

A Ransomware Group That Starts With Your Inbox In June 2021, a mid-sized manufacturer discovered every file server in their environment encrypted. The ransom note was signed "Medusa." The entry point? A single phishing email that harvested an employee's VPN credentials. The Medusa ransomware gang phishing

Carl B. Johnson Aug 31, 2021 7 min read
Fake Email

Fake Email: How to Spot, Stop, and Survive One

A Single Fake Email Cost Facebook and Google $120 Million Between 2013 and 2015, a Lithuanian man named Evaldas Rimasauskas sent a series of fake email messages to employees at Facebook and Google. He impersonated a legitimate hardware vendor, complete with forged invoices and contracts. By the time both companies

Carl B. Johnson Aug 31, 2021 7 min read
Phishing

Phishing: Why 36% of Breaches Start in Your Inbox

The Inbox Is the Front Door — And It's Wide Open According to the 2021 Verizon Data Breach Investigations Report, phishing is involved in 36% of all confirmed data breaches. That number jumped 11 percentage points from the year before. Let that sink in — more than a third of

Carl B. Johnson Aug 31, 2021 7 min read
Smishing

FBI Warning on Smishing Texts: How to Fight Back

16,000 Complaints and Counting: Why the FBI Is Sounding the Alarm In February 2021, the FBI's Internet Crime Complaint Center (IC3) began tracking a dramatic spike in smishing — phishing attacks delivered via SMS text messages. The FBI warning on smishing texts wasn't hypothetical. It came

Carl B. Johnson Aug 31, 2021 6 min read
Phish Setlist

Phish Setlist for Security: Building Your Attack Plan

Every Great Attack Starts With a Setlist In July 2021, a single phishing email gave a threat actor access to credentials at a Florida IT management firm, triggering the Kaseya VSA ransomware attack that cascaded to over 1,500 businesses worldwide. One click. One employee. One email that someone didn&

Carl B. Johnson Aug 31, 2021 7 min read