Don’t Be the Next Headline

HOW TO HARDEN AGAINST RANSOMWARE
Analysis by CTM360
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Phishing attack targeting Meta Business Suite with fake alerts and impersonated messages

Overview

A series of recent ransomware attacks has disrupted several major UK retailers—not through highly advanced hacks, but by exploiting everyday systems that businesses rely on. Attackers targeted tools used for identity management, remote access, and cloud operations, quietly turning them into entry points. These incidents underscore how trust in routine technology can become a blind spot if not carefully monitored.

Rather than focusing on who carried out the attacks, this report examines how they happened—step by step. It breaks down the campaign into three stages: how attackers got in, how they moved through systems, and how they ultimately caused damage. For each stage, the report provides practical recommendations to help businesses avoid similar outcomes. This is not just another high-level ransomware alert—it's a focused guide to understanding and preventing real-world disruptions.