Computer Security US Blog

Computer Security News and Insights

Pretexting Attacks

Pretexting Attack Examples: Real Scams That Fool Smart People

In 2020, a teenager convinced a Twitter employee he was a co-worker from the IT department. That single phone call led to the compromise of 130 high-profile accounts — including Barack Obama, Elon Musk, and Apple — and a Bitcoin scam that netted over $100,000 in hours. The attack wasn'

Carl B. Johnson Apr 04, 2022 7 min read
Cybersecurity Awareness Training

Cybersecurity Awareness Training: What Actually Works

The 82% Problem Nobody Wants to Own The 2022 Verizon Data Breach Investigations Report found that 82% of breaches involved a human element — phishing, stolen credentials, misuse, or simple error. That number has barely budged in years. And yet most organizations still treat cybersecurity awareness training as a checkbox exercise:

Carl B. Johnson Apr 04, 2022 8 min read
Cybersecurity Training for Employees

Cybersecurity Training for Employees: A Practical Guide

In March 2022, Lapsus$ — a threat actor group largely composed of teenagers — breached Microsoft, Nvidia, Samsung, and Okta. They didn't use sophisticated zero-day exploits. They used social engineering. They bought credentials. They tricked employees. And they walked through the front door of some of the most well-resourced security

Carl B. Johnson Apr 04, 2022 6 min read
Employee Cybersecurity Training

Employee Cybersecurity Training: What Actually Works

In March 2022, Lapsus$ — a threat actor group largely composed of teenagers — breached Okta, Microsoft, Samsung, and Nvidia in rapid succession. Their primary weapon wasn't a sophisticated zero-day exploit. It was employee cybersecurity training failures: stolen credentials, SIM swapping, and social engineering attacks that targeted the humans sitting

Carl B. Johnson Apr 04, 2022 7 min read
Cybersecurity Best Practices

Cybersecurity Best Practices for Employees in 2022

One Click Cost This Company Everything In March 2022, a single employee at Nvidia clicked something they shouldn't have. The Lapsus$ threat actor group walked away with over a terabyte of proprietary data, including employee credentials and source code. Nvidia isn't a small shop with weak

Carl B. Johnson Apr 04, 2022 7 min read
Cybersecurity Awareness Month

Cybersecurity Awareness Month: What Actually Works

Last October, while organizations across the country were hanging "Think Before You Click" posters in their break rooms, the FBI's Internet Crime Complaint Center was logging over 847,000 complaints representing nearly $7 billion in losses for 2021. That's roughly a 7% increase in

Carl B. Johnson Mar 21, 2022 7 min read
cybersecurity awareness training

Cybersecurity Awareness Training: What Works in 2022

In January 2022, the Red Cross disclosed that a cyberattack compromised the personal data of over 515,000 vulnerable people — victims of conflict, missing persons, detainees. The attack vector? A threat actor exploiting an unpatched vulnerability, combined with social engineering techniques that went undetected for weeks. It's a

Carl B. Johnson Mar 21, 2022 7 min read