Airlines and airports are among the many businesses that have been hit by global IT outages. Wizz Air has given advice for holidaymakers looking to jet off as some services are currently not available. Ryanair and easyJet have also made statements on how this could impact travellers. Wizz Air states: “Potential disruptions are expected due to ongoing 3rd party global IT system outage. Like all airlines today, Wizz Air is facing extreme technical challenges with the outage of 3rd party global IT systems. “Wizz Air customers may experience disruptions across the network with website and mobile a…