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All Journal JOURNAL OF SCIENCE AND SOCIAL RESEARCH The Journal of Information Technology, Computer Science, and Electrical Engineering
Mhd Arfan Sitorus
Universitas Pembangunan Panca Budi
Computer Science & IT Economics, Econometrics & Finance Education Social Sciences

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Blocking Prohibited Sites Using Proxy Server In Mikrotik And Squid Proxy Debian Server At The Nurul Anwar Education Foundation Tanjungbalai City Zulham Sitorus; Mhd Arfan Sitorus; Didi Riswan``; Heri Eko Rahmadi Putra
Journal of Information Technology, computer science and Electrical Engineering Vol. 1 No. 2 (2024): June-September 2024
Publisher : Yayasan Sinergi Multidimensi Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jitcse.v1i2.20

Abstract

After the internet was discovered, humans were greatly helped by internet access, both in the economic sector and in the dissemination of news or information. However, the more the internet develops, the more uses the internet has, and the internet is often misused by internet users, such as online gambling, pornography and violent content. So if there are no restrictions on accessing content or websites that contain elements that are not good and can be accessed very easily by internet users, it is feared that if minors want to open these websites, it is feared that it could damage morals. children who are still immature in using the internet, therefore a Proxy Server is needed which aims to filter internet access from prohibited sites which are likely to be accessed by users who are immature in using the internet and provide healthy internet implementation by adding a proxy server as filtering websites. filtering or blocking websites that are inappropriate for internet users. The results of this research are that the network security tool using a proxy works if there is an attempt to open a website listed on the list of websites that are not allowed to be accessed and the proxy server network security system, there is no limit to how many websites can be blocked.
ANALISIS EFEKTIVITAS RAW FIREWALL MIKROTIK DALAM MITIGASI SERANGAN DDOS PADA INFRASTRUKTUR JARINGAN Mhd Arfan Sitorus; Darmeli Nasution; Muhammad Iqbal
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 8 No. 2 (2025): May 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i2.3930

Abstract

 Abstrak: Serangan Distributed Denial of Service (DDoS) merupakan salah satu ancaman serius terhadap stabilitas dan ketersediaan layanan jaringan. MikroTik RouterOS menyediakan fitur RAW Firewall sebagai salah satu metode mitigasi serangan DDoS dengan memfilter paket pada tahap awal sebelum masuk ke connection tracking. Penelitian ini bertujuan untuk menganalisis efektivitas penggunaan RAW Firewall pada MikroTik dalam mengatasi serangan DDoS pada infrastruktur jaringan. Metode yang digunakan adalah simulasi serangan DDoS menggunakan perangkat uji dan melakukan konfigurasi RAW Firewall untuk memblokir trafik yang terindikasi serangan. Hasil pengujian menunjukkan bahwa penerapan RAW Firewall mampu mengurangi beban CPU Router hingga 35% selama serangan berlangsung dibandingkan penggunaan filter firewall biasa, serta dapat mempertahankan stabilitas bandwidth pada jaringan. Penelitian ini diharapkan dapat menjadi referensi praktis dalam meningkatkan ketahanan jaringan terhadap serangan DDoS menggunakan MikroTik. Kata kunci: DdoS, MikroTik, RAW Firewall, Mitigasi, Keamanan Jaringan.
Co-Authors Darmeli Nasution Didi Riswan`` Heri Eko Rahmadi Putra Muhammad Iqbal Sitorus, Zulham