The Sad Tale of Ransomware: A New Cyberworld Evolves

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Does your CEO’s eyes glaze over when you start to talk about APT, and encryption, and the need for loading balancing within a DDoS attack? Well, read on …

So what’s the cost of ransomware? A few million dollars? A billion dollars? A few billion dollars? Well, in the case of Travelex, the answer is a few billion. Tell your CEO about that one!

And so every company must wake up to the sorry tale of Travelex — a company decimated by ransomware, and who never quite recovered from it. It is an increasingly common set of security elements: APT (Advanced Persistent Threat), data exfiltration and ransomware. If a company has data which is sensitive, an APT actor will go after it and invest a great deal of time finding a way in. Once found — and phishing, social engineering and RDP scanning are right-up their in terms of the intrusion method — they will observe the infrastructure for a time, and then take sensitive data off the site, and eventually leave with a ransomware infection. The chance of success in getting a payment for the ransom is often extremely high. And so, companies need to improve the DLP (Data Loss Prevention) infrastructure, and also have better ways of detecting the spread of ransomware.

At the end of 2019, Travelex was a billion-dollar company and a fairly strong brand. But a ransomware…

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Prof Bill Buchanan OBE FRSE
ASecuritySite: When Bob Met Alice

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.