Security experts warn that travelers need to be extremely careful when they access computer networks. For business travelers connecting back to their company systems, a virtual private network is the first order of business. Internet cafes in and around stadiums and hotels are particularly risky, said Israel Barak, CISO and incident response director at security vendor Cybereason. Another potential threat is mobile apps that leak data, said Yaniv Sulkes, AVP of marketing at network security vendor Allot Communications. There are also network-based and cloud-based tools available that can help companies control these apps.”]
Source: https://www.csoonline.com/article/3091714/rio-olympics-pose-security-risks-to-travelers.html