Most ransomware attacks do not begin with sophisticated exploits, zero-day vulnerabilities, or highly advanced malware.
They start with a single action that appears completely legitimate – a click, an approval, or a login to a familiar account.
In many cases, it is phishing.
An email that looks internal. A Teams message that seems to come from a colleague. An SMS impersonating a trusted service.
There is no suspicious attachment, no obvious warning, and nothing that feels “dangerous enough” to stop.
Once credentials are stolen, the attacker is already inside.
From there, the path is short – lateral movement across the network, access to critical systems, service disruption, and data encryption.
Ransomware is only the final stage. The real damage begins much earlier.
Backups are essential, but they do not prevent operational downtime, loss of customer trust, reputational damage, or intense business pressure.
Many organizations discover, too late, that there were early signs – minor alerts, unusual logins, permission requests that were never addressed.
Ransomware is not an IT incident.
It is a business crisis that starts with an everyday, almost automatic decision made by a single user.
And in most cases – that decision begins with phishing.
