The first attack of a power grid using Black Energy malware has awoken many security professionals in the energy sector to the capabilities of bad actors. Security professionals are playing catch up now that they’ve realized there are too many easy targets out there. The biggest weakness is in the systems that are directly connected to the Internet. Know your devices, know what devices are publicly connected, know the crown jewels that you are protecting, know your company, and know the real threats to your organization. Defend against those threats by updating your infrastructure and system controls.”]
Source: https://www.csoonline.com/article/3040241/attacks-are-basically-the-same-no-matter-the-industry.html