Computer Security US Blog

Computer Security News and Insights

Zero Trust Network Access

Zero Trust Network Access: A Practical Guide for 2026

The Breach That Started Behind the Firewall In 2023, MGM Resorts lost an estimated $100 million after a threat actor social-engineered their way past the help desk with a single phone call. The attacker didn't punch through a firewall. They didn't exploit some exotic zero-day. They

Carl B. Johnson Apr 24, 2026 5 min read
FakeEmail

FakeEmail Attacks: How Spoofed Messages Bypass Filters

In 2023, the FBI's Internet Crime Complaint Center reported that business email compromise — the category that includes fakeemail schemes — caused over $2.9 billion in adjusted losses across roughly 21,489 complaints. That made it the single most financially damaging cybercrime category in the IC3's annual

Carl B. Johnson Apr 24, 2026 6 min read
cyber security

Cyber Security in 2026: What Actually Works Now

The Breach That Changed How I Think About Cyber Security In February 2024, Change Healthcare suffered a ransomware attack that disrupted insurance claims processing for nearly every hospital and pharmacy in the United States. UnitedHealth Group later confirmed the breach affected approximately 100 million individuals — making it the largest healthcare

Carl B. Johnson Apr 23, 2026 5 min read
Strong Passwords

How to Create a Strong Password That Actually Works

In 2023, a single reused password gave a threat actor access to 23andMe's credential-stuffing attack that exposed the data of nearly 7 million users. The attacker didn't exploit a zero-day vulnerability or deploy sophisticated malware. They just tried stolen passwords from other breaches — and millions of

Carl B. Johnson Apr 23, 2026 5 min read
Spear Phishing vs Phishing

Spear Phishing vs Phishing: What Your Team Must Know

In 2023, a single spear phishing email cost MGM Resorts an estimated $100 million in losses. The attacker didn't blast a million inboxes with a generic "Your account has been suspended" message. They researched an employee on LinkedIn, called the IT help desk impersonating that person,

Carl B. Johnson Apr 22, 2026 5 min read
Social Engineering Examples

Social Engineering Examples: Real Attacks Happening Now

A Teenager Breached Uber. No Malware Required. In September 2022, an 18-year-old compromised Uber's internal systems — not with a sophisticated zero-day exploit, but with a text message. The attacker bombarded an Uber contractor with multi-factor authentication push requests until the contractor finally approved one. From there, the threat

Carl B. Johnson Apr 22, 2026 6 min read
PayPal DocuSign Phishing

PayPal DocuSign Phishing: How This Scam Works

In late 2024, security researchers at Avanan documented a surge of phishing campaigns that weaponized legitimate DocuSign and PayPal infrastructure to deliver convincing credential theft attacks. The emails didn't come from spoofed domains. They came from the actual DocuSign and PayPal platforms — which is exactly why they sailed

Carl B. Johnson Apr 22, 2026 5 min read
Cybersecurity Best Practices

Cybersecurity Best Practices for Employees in 2026

One Click Cost This Company $100 Million In 2023, MGM Resorts was brought to its knees — not by a sophisticated zero-day exploit, but by a phone call. A threat actor called the help desk, impersonated an employee found on LinkedIn, and gained enough access to deploy ransomware across the entire

Carl B. Johnson Apr 21, 2026 5 min read
Smishing Attack Examples

Smishing Attack Examples: Real Texts That Steal Data

The Text Message That Cost One Company $15 Million In 2022, threat actors hit Twilio with an SMS-based social engineering attack that compromised employee credentials and exposed data for over 160 customers. The attack didn't involve a sophisticated zero-day exploit. It started with a text message pretending to

Carl B. Johnson Apr 21, 2026 5 min read
Phishing Prevention

How to Avoid Phishing Attacks: A 2026 Survival Guide

Last March, a finance director at a mid-size logistics company wired $2.1 million to a threat actor who had spoofed the CEO's email address. The message looked perfect — right tone, right signature, right sense of urgency. The only thing wrong was the reply-to domain, off by a

Carl B. Johnson Apr 20, 2026 5 min read