What is Ransomware?
Ransomware has evolved from simple file encryption to sophisticated operations targeting enterprises, critical infrastructure, and high-value organizations.
Modern ransomware often exfiltrates data before encryption, enabling double extortion—threatening to publish stolen data if ransom isn’t paid even if victims have backups. Ransomware-as-a-Service platforms enable less technical criminals to conduct attacks. Initial access typically occurs through phishing emails with malicious attachments, exploitation of vulnerabilities, compromised remote access credentials, or malicious advertisements. After initial infection, attackers often conduct reconnaissance, disable backups, and spread laterally before deploying encryption to maximize impact. Payment in cryptocurrency complicates attribution and recovery efforts.
Business Impact
Average ransomware recovery costs exceed $1.85 million including ransom payments (when paid), downtime losses, remediation, investigation, legal costs, and reputation damage. Beyond direct costs, organizations face operational disruption averaging 21 days, regulatory investigations particularly in healthcare and critical infrastructure, potential lawsuits from affected customers, and cyber insurance premium increases. Even organizations that pay ransoms face data theft, and only about 65% fully recover encrypted data. The FBI and cybersecurity professionals generally advise against paying ransoms since it funds criminal operations and doesn’t guarantee recovery.
Allure Security's Approach
While ransomware primarily represents an endpoint and network security concern, understanding the phishing campaigns that deliver ransomware enables preventive action. Many ransomware infections begin with phished credentials or malicious email attachments, making email security a critical component of ransomware defense.