In this case, the pirates still had a lot to learn about hacking. They didn't encrypt their commands or use proxies, making it easy to trace their activities. They also weren't skilled enough to compromise systems as much as they wanted. However, those tidbits aren't about to comfort other shipping companies. If there's a pirate outfit that's both well-armed and technically savvy, it could create havoc by plundering ships with relatively little fear of getting caught.