Computer Security US Blog

Computer Security News and Insights

Define Cyber

Define Cyber: What It Really Means in 2026

A Two-Billion-Dollar Word Nobody Can Explain In 2023, the SEC adopted new cybersecurity disclosure rules requiring every public company to report material cyber incidents within four business days. Boards scrambled. Legal teams panicked. And a surprising number of executives asked the same question behind closed doors: what does "cyber&

Carl B. Johnson Feb 02, 2019 6 min read
NIST Standards

NIST Standards: A Practical Guide for Real-World Security

When Change Healthcare suffered its catastrophic ransomware attack in early 2024 — disrupting pharmacy operations across the United States for weeks — investigators found a familiar culprit: stolen credentials and no multi-factor authentication on a critical system. The company's parent, UnitedHealth Group, eventually disclosed the breach affected roughly 100 million

Carl B. Johnson Feb 02, 2019 7 min read
Security in Cloud Computing

Security in Cloud Computing: What Goes Wrong in 2026

The Misconfiguration That Exposed 100 Million Records Updated for 2026 In 2019, a former Amazon Web Services employee exploited a misconfigured web application firewall to steal personal data from over 100 million Capital One customers and applicants. The breach cost Capital One more than $270 million in settlements and remediation.

Carl B. Johnson Feb 02, 2019 7 min read
Phishing Psychology

How Phishing Emails Work: The Psychology Behind the Click

Updated for 2026 A Single Email Cost This Company $121 Million In 2019, Rubin Schron's Cammeby's International Group wired $121 million to a fraudulent account after receiving what appeared to be a routine email from their attorney. The email was a phish. No malware. No zero-day

Carl B. Johnson Feb 02, 2019 7 min read