Computer Security US Blog

Computer Security News and Insights

Cybersecurity for Nonprofits

Cybersecurity for Nonprofits: A Practical Defense Guide

The Breach That Cost a Children's Charity Everything In 2023, Save the Children International confirmed it was hit by the BianLian ransomware group, which claimed to have stolen nearly 7 GB of data including financial records, personal information, and medical data. A global nonprofit with substantial resources still

Carl B. Johnson Sep 10, 2019 6 min read
Cloud Security Best Practices

Cloud Security Best Practices That Stop Real Breaches

A Single Misconfigured S3 Bucket Exposed 3 Billion Records In 2023, researchers at Cybernews discovered what they called one of the largest data exposures ever — over 3 billion records sitting in an open cloud storage instance. No sophisticated hack. No zero-day exploit. Just a misconfigured Amazon S3 bucket with public

Carl B. Johnson Sep 10, 2019 8 min read
Cloud Storage Security Risks

Cloud Storage Security Risks Your Team Is Ignoring

A Single Misconfigured Bucket Cost Them Everything In 2023, Toyota disclosed that a cloud misconfiguration had exposed the vehicle location data of 2.15 million customers for over a decade. The root cause wasn't a sophisticated threat actor. It was a single storage bucket set to public instead

Carl B. Johnson Sep 10, 2019 7 min read
Securing Cloud Applications

Securing Cloud Applications: A Practical Guide for 2026

The Misconfiguration That Exposed 100 Million Records In 2019, a former Amazon Web Services employee exploited a misconfigured web application firewall to breach Capital One's cloud infrastructure. The result: over 100 million customer records exposed, a $190 million class-action settlement, and an $80 million fine from the OCC.

Carl B. Johnson Sep 10, 2019 7 min read
Shadow IT Risks

Shadow IT Risks: The Hidden Threat Draining Your Budget

One Unapproved App Cost a Hospital Network $3 Million In 2023, a regional hospital system discovered that a department had been using an unapproved file-sharing tool to exchange patient records for over a year. The tool had no encryption, no access controls, and no audit trail. When an attacker exploited

Carl B. Johnson Sep 10, 2019 8 min read
Shadow IT

What Is Shadow IT? The Hidden Risk You Can't Ignore

Your Employees Already Built a Second IT Department In 2023, a Gartner survey found that 41% of employees acquired, modified, or created technology outside of IT's visibility. By now, that number has only grown. If you're asking what is shadow IT, the short answer is this:

Carl B. Johnson Sep 08, 2019 7 min read
securing employee mobile devices

Securing Employee Mobile Devices: A Practical Guide

In 2024, a single compromised employee smartphone gave a threat actor full access to a healthcare company's patient records — 1.4 million individuals affected, an OCR investigation opened, and a brand reputation shattered. The initial vector? A phishing link sent via SMS that bypassed every email filter the

Carl B. Johnson Sep 08, 2019 6 min read
Mobile Phishing Attacks

Mobile Phishing Attacks: Why Your Phone Is Now Target #1

The Text Message That Cost a Company $15 Million In 2022, Twilio disclosed a breach that started with a simple SMS message. Employees received text messages impersonating the IT department, directing them to a fake login page. Several entered their credentials. That single vector — mobile phishing attacks delivered via text

Carl B. Johnson Sep 08, 2019 7 min read