Tag

Ransomware

Explore how ransomware attacks work, how they infiltrate networks, and what steps individuals and organizations can take to prevent, detect, and recover from ransomware incidents. Articles cover recent ransomware variants, encryption tactics, backup strategies, and incident response planning.

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Malware

What Is Malware? A Security Pro's Field Guide

In February 2023, the U.S. Marshals Service confirmed a major ransomware attack that compromised sensitive law enforcement data — including personally identifiable information and internal legal documents. A federal agency with dedicated security staff and government-grade infrastructure still got hit. If you're running a business without those resources,

Carl B. Johnson Apr 10, 2023 7 min read
Types of Malware

Types of Malware: A Field Guide from Real Breaches

In 2022, the FBI's Internet Crime Complaint Center (IC3) received over 800,000 complaints with losses exceeding $10.3 billion — and malware was the engine behind a staggering number of those incidents. I've spent years watching organizations get blindsided not because they lacked firewalls, but because

Carl B. Johnson Apr 10, 2023 7 min read
Trojan Horse Malware

Trojan Horse Malware: How It Gets In and How to Stop It

In September 2022, Uber disclosed a breach that started with a single employee accepting a multi-factor authentication push notification they shouldn't have. The threat actor behind it — linked to the Lapsus$ group — had already compromised the employee's credentials. But the initial foothold? Social engineering and malware

Carl B. Johnson Jan 24, 2023 7 min read
Ransomware

What Is Ransomware? A Practical Defense Guide for 2022

In February 2022, Nvidia — one of the largest chip manufacturers on the planet — confirmed it was hit by a ransomware attack. The threat actor group Lapsus$ claimed they stole over a terabyte of proprietary data and began leaking employee credentials and source code. If a company with Nvidia's

Carl B. Johnson Mar 21, 2022 7 min read
Ransomware

How Ransomware Spreads: 6 Attack Vectors You Must Know

In February 2022, the FBI and CISA issued a joint advisory warning that ransomware incidents against 14 of 16 U.S. critical infrastructure sectors had increased dramatically. That advisory wasn't theoretical — it followed real attacks against water treatment facilities, hospitals, and food processors. If you're searching

Carl B. Johnson Mar 18, 2022 7 min read
Data Breach

What Causes a Data Breach: 7 Root Causes Explained

In January 2022, the International Committee of the Red Cross disclosed that a sophisticated cyberattack compromised the personal data of more than 515,000 vulnerable people — including missing persons, detainees, and their families. The breach didn't happen because of some exotic zero-day exploit. It happened because of a

Carl B. Johnson Mar 18, 2022 6 min read
Incident Response

How to Respond to a Cyberattack: A Step-by-Step Plan

In May 2021, Colonial Pipeline paid a $4.4 million ransom after a single compromised password shut down fuel distribution across the U.S. East Coast. The attack didn't just expose a vulnerability in critical infrastructure — it exposed a truth most organizations ignore: the speed and quality of

Carl B. Johnson Feb 10, 2022 7 min read
Cybersecurity Incident Examples

Cybersecurity Incident Examples That Changed Everything

The Breach That Cost a Pipeline Its Entire Operation In May 2021, Colonial Pipeline — the largest fuel pipeline in the United States — shut down completely after a ransomware attack. A single compromised password on a legacy VPN account gave the DarkSide threat actor group everything they needed. The company paid

Carl B. Johnson Jan 18, 2022 6 min read
Supply Chain Attack Examples

Supply Chain Attack Examples That Changed Cybersecurity

The Attack That Hit 18,000 Organizations at Once In December 2020, security firm FireEye disclosed that it had been breached — and that the attack vector traced back to a routine software update from SolarWinds, a trusted IT management vendor. Within days, the scope became staggering: up to 18,000

Carl B. Johnson Oct 01, 2021 7 min read
Cybersecurity Terms Explained

Cybersecurity Terms Explained: A No-Nonsense Guide

In May 2021, Colonial Pipeline paid a $4.4 million ransom after a single compromised password shut down fuel delivery across the U.S. East Coast. The post-incident reporting was filled with jargon — ransomware, threat actor, credential theft, attack vector — that left most non-technical readers glazing over. Here's

Carl B. Johnson Sep 16, 2021 7 min read