Vans owner VF Corp shares tumble after cyberattack
American manufacturer of skateboarding shoes Vans store seen in Hong Kong.Budrul Chukrut | LightRocket | Getty ImagesShares of The North Face and Vans owner VF Corp tumbled Monday after the company reported that a hack had affected its ability to fulfill some orders ahead of the holidays.The company said hackers encrypted "some" systems and made off with personal data. Those are some hallmarks of ransomware, where attackers try to extort companies in exchange for hefty payment. VF Corp declined to comment on whether the…