talk to an expert
Get your security score

Still the Biggest Threat on the Block: Why Ransomware Remains a Top Cybersecurity Risk

Ransomware attack concept showing locked files and double extortion threat
Ransomware is a type of cyberattack where criminals lock and encrypt your files and demand payment to unlock them. Recently, these attacks have become more severe, involving double extortion:
locking and stealing data, then threatening to leak it if the ransom is not paid.

Why Are Ransomware Attacks Increasing?

In 2025, ransomware attacks have surged by 126%, with Australia ranking among the top 10 most targeted countries. These attacks affect not only large corporations but also hospitals, schools, small businesses, and individuals, making ransomware a universal threat.

How Ransomware Works

  • Attackers gain access through phishing emails, compromised credentials, or unpatched systems.
  • Files are encrypted, and a ransom note is delivered demanding payment in cryptocurrency.
  • Double extortion tactics involve stealing sensitive data and threatening to publish it.

How to Protect Against Ransomware

Organisations should implement layered security measures, including regular backups, endpoint protection, and employee training. Explore our services like Cyber Security Uplift, Penetration Testing, and AI Security to strengthen your defences.