Ransomware

On May 7, 2021, Colonial Pipeline — the largest fuel pipeline in the United States — shut down after a ransomware attack. The attack disrupted fuel supply across the eastern seaboard and cost the company $4.4 million in ransom. The cause was a single compromised VPN password. Financial services firms are higher-value targets than pipelines. A successful ransomware attack on a bank could disrupt payment processing, freeze trading systems, and compromise customer data. The Colonial Pipeline attack is a case study in what happens when cyber resilience is treated as a compliance checkbox rather than an operational capability. ...

The ransomware threat landscape has undergone dramatic transformation in recent years, evolving from opportunistic attacks targeting individual users to sophisticated operations capable of crippling critical infrastructure. Recent attacks on Colonial Pipeline, JBS, and hundreds of other organizations demonstrate that ransomware has become a national security threat requiring coordinated government and private sector response. The Evolution of Ransomware First Generation: Simple Encryption (2012-2016) Early ransomware focused on basic file encryption: CryptoLocker (2013): Pioneer of modern ransomware TeslaCrypt (2015): Targeted gaming files Locky (2016): Spread through email attachments Key characteristics: ...