Tag

Physical Security

Coverage of physical security measures that complement cybersecurity defenses, including access control systems, visitor management, secure document disposal, and facility monitoring. Posts highlight how physical vulnerabilities can lead to digital breaches and how to prevent them.

posts

Tailgating Attack

Tailgating Attack Cybersecurity: Stop the Walk-In Breach

In 2019, a penetration tester hired by the state of Iowa walked into a locked courthouse after hours simply by following an employee through a secured door. He was arrested — despite being under contract to test exactly that vulnerability. The incident made national headlines and exposed an uncomfortable truth: a

Carl B. Johnson Oct 10, 2020 7 min read
Shoulder Surfing Attack

Shoulder Surfing Attack: The Low-Tech Threat You Ignore

A former employee at a financial services firm in Chicago watched his coworker type her password every morning for two weeks. He memorized it character by character. After he was terminated for performance issues, he used those stolen credentials to access the company's client database from a public

Carl B. Johnson Oct 10, 2020 7 min read
Clean Desk Policy

Clean Desk Policy Cybersecurity: Your Cheapest Defense

The Sticky Note That Cost a Hospital $1.2 Million A few years ago, I walked into a client's office for a security assessment and found a sticky note on a monitor in the billing department. It had a username, a password, and the name of their patient

Carl B. Johnson Oct 10, 2020 7 min read
Tailgating Attack

Tailgating Attack Cybersecurity: Stop the Walk-In Breach

In 2019, a penetration tester hired by the state of Iowa walked into a locked courthouse after hours by simply following an employee through a secure door. He was arrested — even though the state had authorized the test. The incident made national headlines and exposed a painful truth: your firewalls,

Carl B. Johnson Sep 01, 2019 7 min read
Clean Desk Policy

Clean Desk Policy Cybersecurity: Why It Still Matters

The Unlocked Filing Cabinet That Cost a Hospital $3 Million In 2019, the Office for Civil Rights fined Bayfront Health St. Petersburg $85,000 for a breach involving paper records left in an unsecured location. That was a small settlement. I've seen organizations lose far more when a

Carl B. Johnson Sep 01, 2019 7 min read