Computer Security US Blog

Computer Security News and Insights

Cyber Incident Reporting

How to Report a Cyber Incident: A Step-by-Step Guide

The Colonial Pipeline Attack Changed Incident Reporting Forever In May 2021, the Colonial Pipeline ransomware attack shut down fuel distribution across the U.S. East Coast. The company paid a $4.4 million ransom. But here's what most people missed: Colonial Pipeline reported the incident to the FBI

Carl B. Johnson Jan 18, 2022 7 min read
Insider Threats

How to Prevent Insider Threats: A Practical Guide

In December 2020, a former Cisco employee pleaded guilty to accessing the company's cloud infrastructure and deleting 456 virtual machines, wiping out 16,000 Webex Teams accounts. He'd left the company months earlier. His credentials still worked. That single insider incident cost Cisco roughly $2.4

Carl B. Johnson Jan 15, 2022 6 min read
Insider Threats

Malicious Insider vs Negligent Insider: Real Threats

One Cost the Company $3.4 Billion. The Other Just Forgot to Lock the Door. In 2020, a former Ubiquiti employee launched a devastating attack against his own employer — stealing proprietary data, attempting extortion, and then posing as a whistleblower to tank the company's stock. That's

Carl B. Johnson Jan 15, 2022 7 min read
Zero Trust Security Model

Zero Trust Security Model: A Practical Guide for 2022

In May 2021, a single compromised password shut down the Colonial Pipeline and triggered fuel shortages across the U.S. East Coast. The attackers used a legacy VPN account with no multi-factor authentication — a textbook example of what happens when an organization trusts its perimeter instead of verifying every access

Carl B. Johnson Jan 15, 2022 7 min read
Zero Trust

What Is Zero Trust? A Practical Guide for 2022

In May 2021, a single compromised password shut down the Colonial Pipeline and triggered fuel shortages across the eastern United States. The attackers used a legacy VPN account that had no multi-factor authentication. One credential. No additional verification. That's all it took to paralyze critical infrastructure. If you&

Carl B. Johnson Jan 15, 2022 7 min read
Zero Trust Network Access

Zero Trust Network Access: A Practical Guide for 2022

In May 2021, Colonial Pipeline paid a $4.4 million ransom after a single compromised VPN credential gave attackers the keys to the kingdom. One password. No multi-factor authentication. No segmentation between IT and operational technology networks. The attackers from the DarkSide group walked through a flat network like it

Carl B. Johnson Jan 15, 2022 7 min read
Zero Trust Implementation

Zero Trust Implementation: A Practical Guide for 2022

The Colonial Pipeline Made "Never Trust, Always Verify" a Boardroom Priority In May 2021, a single compromised password shut down the largest fuel pipeline in the United States. Colonial Pipeline paid a $4.4 million ransom — and the real costs ran far deeper. The attack exploited a legacy

Carl B. Johnson Jan 15, 2022 7 min read
Remote Work Cybersecurity Tips

Remote Work Cybersecurity Tips That Actually Work

In July 2021, a remote employee at a Florida IT management firm clicked a link that looked like a routine software update. Within hours, the REvil ransomware gang had compromised Kaseya's VSA platform and cascaded the attack to an estimated 1,500 downstream businesses. The initial foothold? A

Carl B. Johnson Jan 15, 2022 6 min read