Classic firewalls have long been unable to cope with modern threats that ordinary Internet users are exposed to. This thesis discusses their successors - the next-generation firewalls.ududThe first part of the thesis describes modern threats and attacks. We described in detail the DoS and APT attacks, which are among the most frequent and which may cause most damage to the system under attack. Then we explained the theoretical basics of firewalls and described the functionalities of next generation firewalls.ududIn the following chapter we performed various tests on three models of next-generation firewalls analyzing and presenting the test results. The aim of the thesis was to determine whether the next-generation firewalls are appropriate to replace conventional firewalls and so to contribute to the adequate protection of Internet users.
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机译：长期以来，经典防火墙一直无法应对普通互联网用户所面临的现代威胁。本文讨论了它们的后继产品-下一代防火墙。 ud ud本文的第一部分描述了现代威胁和攻击。我们详细描述了DoS和APT攻击，它们是最常见的攻击，可能对受攻击的系统造成最大的破坏。然后，我们解释了防火墙的理论基础并描述了下一代防火墙的功能。 ud ud在下一章中，我们对三种下一代防火墙模型进行了各种测试，分析并给出了测试结果。本文的目的是确定下一代防火墙是否适合替代传统防火墙，从而有助于对互联网用户的充分保护。
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