Добрый день, уважаемые читатели Хабра!Пару лет назад мне довелось собрать обучающий материал по WiFi-контроллеру Cisco 9800 и его интеграции с Cisco ISE. Зачем я всё это писал, так и осталось загадкой — материалом почти никто не воспользовался. Но было бы жалко, если бы работа пропала зря,…
На волне проходящего марафона Cisco "Новая классика WLAN", хотелось бы рассказать, как я переводил беспроводную сеть с Cisco 5508 на Cisco Catalist 9800-CL в далеком 2019 году, когда это ещё не было мейнстримом. Читать далее
An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and WiFi Button Plus before 2.73. The SSL/TLS server certificate in the device to cloud communication was not verified by the device. As a result, an attacker in control of the network traffic of a device could have taken control of a device by intercepting and modifying commands issued from the server to the…
An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before 3.80, WiFi Switch EU before 3.80, WiFi Bulb before 2.58, WiFi LED Strip before 3.80, WiFi Button before 2.73, and WiFi Button Plus before 2.73. The process of registering a device with a cloud account was based on an activation code derived from the device MAC address. By guessing valid MAC addresses or using MAC addresses printed on devices in shops and reverse engineering the protocol, an attacker would have been able to