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Anton Vinokurov / NETAMS We talk about the AAA framework and the protocol stack used in corporate (wired, wireless, VPN) communication networks to authorize access for employees, unmanaged devices, and guests. We consider MAB and 802.1x, EAP options, integration with PKI and a domain. We look separately at guest access to Wi-Fi at the enterprise and BYOD. We discuss fault tolerance, security and attacks, ways of developing technical solutions: profiling, two-factor authentication, etc. We talk about AAA systems available on the market. The report is accompanied by examples of configuring equipment from various vendors, frame dumps, and interface screenshots. #nexthop #networks #vpn #wifi Conference site nexthopconf.com Conference TG channel t.me/YandexNextHop Conference chat t.me/YandexNextHopTalks Yandex Infrastructure: Site infra.yandex.ru TG channel t.me/yandex_infrastructure Blog on Habr habr.com/ru/companies/yandex_cloud_and_infra/profile