Intelligent Tech Channels Issue 26 | Page 38

Van de Giessen added: “The boundaries between IT and OT are blurring. “We know that although the 2017 WannaCry ransomware and NotPetya malware attacks – which crippled many organisations in Europe and the US in the space of two months – did not specifically target industrial networks, they did reach them. The incidents raised the profile of how malware can move to ICS environments, and made the world aware that if threat actors wanted to launch a ransomware attack on industrial networks, they clearly could. “After jumping from one computer to others and then racing across the globe, the NotPetya worm damaged far more systems and networks than its original Ukrainian This partnership will enable Indegy to rapidly penetrate and build market share in South Africa. targets, for example crippling hospitals in Pennsylvania, US; halting TNT Express in Europe; and freezing global shipping giant Maersk’s systems for more than a week.” When hackers caused a first-of-its- kind cyber-attack in western Ukraine in December 2015, cutting off the lights to 225,000 people, this was widely regarded as being the first example of hackers shutting off critical energy systems that supplied hundreds of thousands of homes. This attack was followed a year later by another attack that cut power to hundreds of thousands of residents in the country’s capital, Kiev. “These kinds of attacks show how vulnerable unprotected critical infrastructure systems can be today,” said Van de Giessen. “As a distributor of best-of-breed technologies, which are carefully selected to complement each other as well as provide solutions where there may be gaps in the market, Networks Unlimited Africa offers its customers true business and security benefits. “In South Africa, security conversations have traditionally centred on the possible theft of intellectual property and personal data. Today however, we urgently need to add in thinking around the defences of industrial control systems and critical infrastructure. The stakes could be very high for those who do not.” ˜ As a distributor of best-of-breed technologies . . . Networks Unlimited Africa offers its customers true business and security benefits. 38