The modern world depends on accurate signals that tell ships where they are, what time it is, and who is nearby. These signals make navigation, safety, trade and law enforcement at sea possible. But as ships have grown more reliant on electronic systems, new kinds of attacks have also emerged. These
```
Members Only

Login or create an account to continue

This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.

New to BusinessDay? Register now and start reading.

```

Join BusinessDay whatsapp Channel, to stay up to date

Open In Whatsapp