<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD with MathML3 v1.3 20210610//EN" "JATS-journalpublishing1-3-mathml3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.3" xml:lang="en">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v1i4.2950</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013886</article-id>
      <title-group>
        <article-title xml:lang="en">NETWORK SECURITY AND MONITORING</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>МОНИТОРИНГ И ОБЕСПЕЧЕНИЕ БЕЗОПАСНОСТИ СЕТИ</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>TARMOQ XAVFSIZLIGI VA MONITORINGI</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>M.K.Khusanova</string-name>
          <aff>assistant, Fergana branch of TUIT named after Muhammad Al-Khorazmiy, Uzbekistan, Fergana</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2023-01-05">
        <day>05</day>
        <month>01</month>
        <year>2023</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2022</year>
      </pub-date>
      <volume>1</volume>
      <issue>4</issue>
      <fpage>177</fpage>
      <lpage>183</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>This work is licensed under a Creative Commons Attribution 4.0 International License.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013886/"/>
      <abstract xml:lang="en">
        <p>This article describes common LAN security threats and how to mitigate them. It also describes the SNMP protocol and shows how to enable it for network monitoring and how to locally implement Switched Port Analyzer technology to capture and monitor traffic using port analyzers or IPS devices.</p>
      </abstract>
      <trans-abstract xml:lang="ru">
        <p>В этой статье описываются распространенные угрозы безопасности локальной сети и способы их минимизации. А также, описывается протокол SNMP и показывается, как включить его для мониторинга сети и как локально реализовать технологию анализатора коммутируемых портов для захвата и мониторинга трафика с помощью анализаторов портов или устройств IPS.</p>
      </trans-abstract>
      <trans-abstract xml:lang="uz">
        <p>Ushbu maqolada LAN xavfsizligiga oid keng tarqalgan tahdidlar va ularni kamaytirish usullari tavsiflanadi. Shuningdek, unda SNMP protokoli tavsiflanadi hamda uni tarmoq monitoringi uchun qanday yoqish va port analizatorlari yoki IPS qurilmalari yordamida trafikni ushlab olish va monitoring qilish uchun Switched Port Analyzer texnologiyasini lokal ravishda qanday joriy etish ko‘rsatiladi.</p>
      </trans-abstract>
      <kwd-group xml:lang="en">
        <kwd>Network devices</kwd>
        <kwd>MAC address</kwd>
        <kwd>VLAN attacks</kwd>
        <kwd>security</kwd>
        <kwd>DHCP Attacks</kwd>
        <kwd>Securing device</kwd>
        <kwd>passwords</kwd>
        <kwd>protocol</kwd>
        <kwd>port security</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>Сетевые устройства</kwd>
        <kwd>MAC-адрес</kwd>
        <kwd>VLAN-атаки</kwd>
        <kwd>безопасность</kwd>
        <kwd>DHCP-атаки</kwd>
        <kwd>Защитное устройство</kwd>
        <kwd>пароли</kwd>
        <kwd>протокол</kwd>
        <kwd>безопасность порта</kwd>
      </kwd-group>
      <kwd-group xml:lang="uz">
        <kwd>Tarmoq qurilmalari</kwd>
        <kwd>MAC manzil</kwd>
        <kwd>VLAN hujumlari</kwd>
        <kwd>xavfsizlik</kwd>
        <kwd>DHCP hujumlari</kwd>
        <kwd>Qurilmani himoyalash</kwd>
        <kwd>parollar</kwd>
        <kwd>protokol</kwd>
        <kwd>port xavfsizligi</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>Khusanova M. K. ANALYSIS OF DISCRETE CONVOLUTION IN THE MATLAB PROGRAM //Scientific progress. – 2021. – Т. 2. – №. 4. – С. 1023-1028.</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>Khusanova M. K. USING DECIMATION AND INTERPOLATION WHEN PROCESSING SIGNALS IN MATLAB //Scientific progress. – 2021. – Т. 2. – №. 5. – С. 300-</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>Khusanova M. K. COMPARISON OF FILTERS WITH FINITE PULSE CHARACTERISTICS AND INFINITE PULSE CHARACTERISTICS IN MATLAB //Scientific progress. – 2021. – Т. 2. – №. 5. – С. 292-299.</mixed-citation>
      </ref>
      <ref id="r4">
        <label>4</label>
        <mixed-citation>Bakhrom, B. (2022). Information technologies in physical culture and sports. Asian Journal of Multidimensional Research, 11(10), 288-292.</mixed-citation>
      </ref>
      <ref id="r5">
        <label>5</label>
        <mixed-citation>Karimov, U., &amp; Abdurakhmon, A. (2017). INNOVATIVE INFORMATION TECHNOLOGY IN EDUCATION. Форум молодых ученых, (5), 9-12.</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>Karimov, U. U., &amp; Karimova, G. Y. (2021). THE IMPORTANCE OF INNOVATIVE TECHNOLOGIES IN ACHIEVING EDUCATIONAL EFFECTIVENESS. Журнал естественных наук, 1(1).</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
