Computer Security US Blog

Computer Security News and Insights

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
Acceptable Use Policy

Acceptable Use Policy Cybersecurity: Your First Defense

In 2023, a single employee at MGM Resorts used a corporate credential to respond to a social engineering call. The threat actor impersonated IT, gained access, and triggered a ransomware attack that cost the company over $100 million. The kicker? A well-enforced acceptable use policy — one that clearly defined how

Carl B. Johnson Apr 20, 2026 5 min read
Data Breach Reporting

How to Report a Data Breach: A Step-by-Step Guide

The Clock Starts Ticking the Second You Discover a Breach In March 2024, Change Healthcare suffered a ransomware attack that exposed the protected health information of over 100 million individuals. The fallout wasn't just technical — it was a cascading failure in communication, notification, and reporting that took months

Carl B. Johnson Apr 19, 2026 6 min read
computer security software

Computer Security Software: What Actually Stops Breaches

In 2023, MGM Resorts lost roughly $100 million after a social engineering attack bypassed every piece of computer security software they had deployed. The attackers didn't exploit a zero-day vulnerability. They didn't brute-force a firewall. They called the help desk, impersonated an employee, and walked right

Carl B. Johnson Apr 18, 2026 5 min read