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Cyberattack Response

Explores how organizations and individuals should react when a cyberattack occurs. Articles cover containment strategies, communication protocols, forensic investigation basics, damage assessment, and recovery procedures across various attack types including ransomware, DDoS, and data breaches.

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Incident Response

How to Respond to a Cyberattack: A Practical Guide

In February 2024, Change Healthcare — the largest medical claims processor in the United States — was hit by the ALPHV/BlackCat ransomware group. The attack disrupted billing systems for hospitals and pharmacies nationwide for weeks. UnitedHealth Group later confirmed the breach affected approximately 100 million individuals. If you think your organization

Carl B. Johnson Apr 25, 2026 5 min read
Incident Response

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

In May 2023, the City of Dallas got hit with Royal ransomware. Police dispatch systems went down. Court services froze. Municipal operations ground to a halt for weeks. The city ultimately spent over $8.5 million on recovery. And here's the part that stings: Dallas had cybersecurity staff

Carl B. Johnson Jun 14, 2025 7 min read
Incident Response

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

In September 2023, MGM Resorts International watched helplessly as a single social engineering phone call spiraled into a cyberattack that cost the company over $100 million. Slot machines went dark. Hotel room keys stopped working. Reservations collapsed. And it all started because a threat actor called the help desk and

Carl B. Johnson Dec 11, 2023 7 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
Incident Response

How to Respond to a Cyberattack: A Practical Guide

In July 2020, Garmin went dark. Their fitness trackers, aviation navigation tools, and customer support systems all went offline simultaneously. A ransomware attack attributed to the WastedLocker strain reportedly crippled the company for days. If you're wondering how to respond to a cyberattack, Garmin's very public

Carl B. Johnson Dec 20, 2020 7 min read
Incident Response

How to Respond to a Cyberattack: A Practical Guide

In 2023, MGM Resorts lost an estimated $100 million after a social engineering attack that started with a single phone call to an IT help desk. The threat actor impersonated an employee, convinced a technician to reset credentials, and within hours had deployed ransomware across critical systems. Slot machines went

Carl B. Johnson Oct 09, 2019 7 min read