Ransomware attacks follow a structured process that cybercriminals use to infiltrate systems and demand payment. According to the INTERPOL African Cyberthreat Assessment Report 2026, these attacks unfold in six distinct stages.

The Six Stages of a Ransomware Attack

  • Target Research: Attackers begin by identifying potential victims and probing for system vulnerabilities.
  • Initial Access: Common entry tactics include phishing emails or exploiting stolen login credentials to breach security defenses.
  • Network Reconnaissance: Once inside, the malware scans the network to locate valuable files and connected devices.
  • File Encryption: The ransomware encrypts files, rendering them inaccessible to users and crippling operations.
  • Ransom Demand: Attackers deliver a ransom note, demanding payment in exchange for decrypting the locked data.

This methodical approach highlights the critical importance of strong cybersecurity protocols and user vigilance to prevent such costly attacks.