About us Services Contacts +7 812 670-00-00 Personal Area To services DDoS protection Blackhole Flowspec There are three methods for dealing with DDoS. The main one, "sophisticated", involves searching for attack patterns and filtering traffic on specialized equipment. If successful, this method does not disrupt the normal functioning of the site or service for users. On the other side of the scale is the high cost of solutions, unpredictable waiting time for the result, and low efficiency in a well-planned attack. Then two methods of protection come into play, which only providers can provide. Whatever marketers and salespeople promise, provider-level filtering does not guarantee service availability to all customers. But most of them will not notice anything, it's true. The first, "blockhead", is called a blackhole. It can be compared to the executioner's approach to the problem of treating a sore head. No, we will not cut off the cable to the equipment. As a rule, the attack goes to a specific IP, so filtering incoming traffic at the provider's level will allow the equipment to function normally. But this approach “weeds out” some of the legitimate clients. There is also a significant plus - relative to the first, this is a cheap method. The second method, flowspec, is the same filtering, but at the inter-provider level. It excludes entire subnets that generate malicious traffic. The efficiency is high, the losses of legitimate users are absent or are at zero. Fighting a DDoS attack is not an easy task and requires extraordinary ability. We will not protect from all the troubles and hardships of this world, but in our area of competence we fight to the last. About us Документы Новости Карьера Публикации в СМИ Акции Проекты Мероприятия Презентация Компаниям Интернет Телефония Дата-центр Каналы Интеграция Wi-Fi Операторам Интернет Телефония Каналы Контакты © Comfortel 2018 Политика конфиденциальности +7 812 670-00-00 Санкт-Петербург, Октябрьская наб., д. 10 Показать на карте