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Acceptable Use Policy

Acceptable Use Policy Cybersecurity: Your First Defense

In 2022, a single employee at Uber received a flood of multi-factor authentication push notifications, got frustrated, and approved one. That decision gave a teenage threat actor access to Uber's internal systems, Slack, and cloud infrastructure. An acceptable use policy cybersecurity framework — one that specifically addressed MFA fatigue

Carl B. Johnson Nov 26, 2023 7 min read
NIST Cybersecurity Framework

NIST Cybersecurity Framework: A Practical Guide for 2023

The Framework That Could Have Prevented a $150 Million Mistake When Equifax disclosed its catastrophic 2017 breach affecting 147 million Americans, the postmortem was brutal. The company had failed at the most basic elements of what the NIST Cybersecurity Framework prescribes: asset inventory, patch management, and network segmentation. The FTC

Carl B. Johnson Nov 09, 2023 7 min read
Cybersecurity for Healthcare

Cybersecurity for Healthcare Organizations: A Field Guide

In October 2023, the healthcare sector reported more data breaches than any other industry — again. Prospect Medical Holdings was still recovering from an August ransomware attack that forced hospitals across four states to divert ambulances and revert to paper records. CommonSpirit Health's 2022 breach affected over 600,000

Carl B. Johnson Nov 09, 2023 7 min read
Cybersecurity for Financial Services

Cybersecurity for Financial Services: A Survival Guide

The Industry That Gets Hit Hardest — and Most Often In January 2023, ION Trading Technologies — a critical software vendor serving derivatives traders worldwide — got hit with a LockBit ransomware attack that forced dozens of financial institutions back to manual trade processing. For days. In one of the most automated industries

Carl B. Johnson Nov 09, 2023 8 min read
Cybersecurity for Nonprofits

Cybersecurity for Nonprofits: A Survival Guide for 2024

In July 2023, a ransomware attack crippled the nonprofit hospital chain CommonSpirit Health, ultimately affecting over 600,000 patients and costing the organization an estimated $160 million. That's not a Fortune 500 company. That's a mission-driven organization built to serve communities — brought to its knees because

Carl B. Johnson Nov 09, 2023 7 min read
Cloud Security Best Practices

Cloud Security Best Practices That Actually Stop Breaches

A Single Misconfigured S3 Bucket Exposed 3 Billion Records In early 2023, independent security researchers discovered yet another wave of publicly exposed Amazon S3 buckets leaking sensitive customer data — healthcare records, financial documents, personally identifiable information. None of these organizations were hacked in the traditional sense. They simply got their

Carl B. Johnson Nov 03, 2023 7 min read