As Russian soldiers began their invasion of Ukraine in the small hours of February 24, unidentified hackers launched a cyberattack on Ukraine. It knocked out satellite internet infrastructure in the country and went on to ripple across central Europe, knocking out, among other things, a German energy company’s remote links to 6,000 wind turbines. Like physical wars, cyberwars cause damage both intentional and collateral. Unlike physical wars, cyberwars lead to crossfire that can hit unintended targets anywhere in the world.
The Russia-Ukraine war luckily has not yet led to the virtual war many people feared. But the online moves we saw at the end of February – regardless of whether they were backed by Russia or an opportunist attack by someone else – are a timely reminder of a lately disregarded danger. Companies worry about becoming the victim of a directed cyberattack. But they are just as likely – or perhaps statistically more so ¬– of suffering collateral damage through an online attack on another company, even this takes places a long way away.
Cyberthreats are no longer just the result of hackers directly targeting a company, but also of crossfire from attacks on others. It can affect any company in any sector, anywhere – in critical infrastructure, but also in biotechnology or molecular diagnostics. The harbinger of what happened in February were the “NotPetya” virus attacks in 2017. Companies in the Ukraine were among the first to report being under attack – but infections quickly spread to all sorts of businesses in France, Germany, Italy, Poland, the UK and the United States.