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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2025-52-3-126-134</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-1846</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И ТЕЛЕКОММУНИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>Механизм защиты от DDoS–атаки типа Slowloris</article-title><trans-title-group xml:lang="en"><trans-title>Slowloris DDoS Defense Mechanism</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2454-3600</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Разумов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Razumov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Разумов Павел Владимирович - аспирант, кафедра «Кибербезопасность информационных систем».</p><p>344000, Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Pavel V. Razumov - Postgraduate Student, Department of Cybersecurity of Information Systems.</p><p>1 Gagarin Square, Rostov-on-Don 344000</p></bio><email xlink:type="simple">razumov1996@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкесова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkesova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черкесова Лариса Владимировна - доктор физико-математических наук, профессор, профессор, кафедра «Кибербезопасность информационных систем».</p><p>344000, Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Larisa V. Cherkesova - Dr. Sci. (Physics and Mathematics), Prof., Prof., Department «Cybersecurity of information Systems».</p><p>1 Gagarin Square, Rostov-on-Don 344000</p></bio><email xlink:type="simple">chia2002@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ревякина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Revyakina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ревякина Елена Александровна - кандидат технических наук, доцент, доцент, кафедра «Кибербезопасность информационных систем».</p><p>344000, Ростов-на-Дону, пл. Гагарина, 1</p></bio><bio xml:lang="en"><p>Elena A. Revyakina - Cand. Sci. (Eng.), Assoc. Prof., Assoc. Prof., Department «Cybersecurity of information systems».</p><p>1 Gagarin Square, Rostov-on-Don 344000</p></bio><email xlink:type="simple">Revyelena@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Донской государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>10</day><month>11</month><year>2025</year></pub-date><volume>52</volume><issue>3</issue><fpage>126</fpage><lpage>134</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Разумов П.В., Черкесова Л.В., Ревякина Е.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Разумов П.В., Черкесова Л.В., Ревякина Е.А.</copyright-holder><copyright-holder xml:lang="en">Razumov P.V., Cherkesova L.V., Revyakina E.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.dgtu.ru/jour/article/view/1846">https://vestnik.dgtu.ru/jour/article/view/1846</self-uri><abstract><sec><title>Цель</title><p>Цель. Целью исследования является программный анализ кибератаки Slowloris и реализация механизма защиты от DDoS–атаки типа Slowloris.</p></sec><sec><title>Метод</title><p>Метод. Для разработки программного средства был выбран язык программирования PHP, так как данный язык зарекомендовал себя как один из самых популярных и широко используемых языков в веб-разработке. Вместе с языком программирования была выбрана IDE PhpStorm от компании JetBrains.</p></sec><sec><title>Результат</title><p>Результат. Разработан программный механизм защиты от DDoS–атаки типа Slowloris. Механизм имеет ряд преимуществ по сравнению с аналогами: возможность использовать программное средство бесплатно, возможность модификации; соответствует требованиям к надежности пароля по современным стандартам; использование HTTPS протокола для защищенного соединения; шифрование запросов; хеширование пользовательских данных авторизации (login, password) и хранение на сервере в БД и др. Вывод. Разработанное программное средство можно использовать как встраиваемый механизм защиты любых страниц авторизации или регистрации, позволяющее автоматически блокировать потенциально опасные соединения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. The objective of this study is to perform a software analysis of the Slowloris cyberattack and implement a protection mechanism against a Slowloris-type DDoS attack.</p></sec><sec><title>Method</title><p>Method. PHP was chosen for the development of the software tool, as it has established itself as one of the most popular and widely used languages in web development. The PhpStorm IDE from JetBrains was also selected along with the programming language.</p></sec><sec><title>Result</title><p>Result. A software mechanism for protection against a Slowloris-type DDoS attack has been developed. The mechanism has several advantages over similar approaches: the software can be used free of charge and is modifiable; it meets modern password strength requirements; it uses the HTTPS protocol for secure connections; it encrypts requests; it hashes user authorization data (login, password) and stores it in a database on the server, etc.</p></sec><sec><title>Conclusion</title><p>Conclusion. The developed software tool can be used as an embedded protection mechanism for any authorization or registration pages, allowing for the automatic blocking of potentially dangerous connections.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Slowloris</kwd><kwd>DDoS–атака</kwd><kwd>механизм</kwd><kwd>защита</kwd><kwd>алгоритм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Slowloris</kwd><kwd>DDoS attack</kwd><kwd>mechanism</kwd><kwd>protection</kwd><kwd>algorithm</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Razumov P.V., Safaryan O.A., Cherckesova L.V., et all. “Developing of Algorithm of HTTP Flood DDoS Protection”, IEEE 3rd International Conference on Computer Applications &amp; Information Security, IEEE ICCAIS’20. 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