IMPLEMENTASI METODE VULNERABILITY DAN HARDENING PADA SISTEM KEAMANAN JARINGAN
DOI:
https://doi.org/10.22441/jte.v9i1.3134Abstract
Penggunaan aktivitas komputer meningkat dari hari ke hari, sebagian besar sistem yang terkomputerisasi sekarang telah terhubung ke jaringan internet. Semua aktivitas ini meningkatkan kerentanan dalam sistem terutama dalam bidang jaringan yang menuntut meningkatnya suatu kebutuhan akan kualitas keamanan jaringan. Kerentanan adalah potensi resiko bagi sebuah sistem dan penyerang memanfaatkan sebuah kerentanan ini untuk mengeksploitasi sistem sehingga penyerang mendapatkan akses dan informasi yang tidak sah. Hampir tidak mungkin memiliki sistem bebas kerentanan 100%, namun dengan mengurangi kerentanan dalam sebuah sistem dan jaringan sebanyak mungkin dapat meningkatkan keamanan jaringan. Dalam penelitian ini, melakukan optimalisasi keamanan jaringan dengan pemodelan penilaian kerentanan (vulnerability assessment) dan proses hardening pada sistem dan desain jaringan komputer untuk mengukur tingkat kerentanan dan mengkategorikan aset jaringan yang kritikal, yang selanjutnya dilakukan perbaikan pada sistem dan desain jaringan sesuai standar keamanan jaringan serta dari hasil penilaian tersebut menghasilkan panduan kebijakan prosedur keamanan jaringan pada perusahaan PT XYZ. Dengan metode vulnerability assessment dapat mengidentifikasi OS vulnerability (JunOS, IOS, Debian, Microsoft), Network vulnerability (Mac-Address, IP Address), Open port vulnerability (TCP/UDP), Engine application vulnerability (HTTP, FTP, NTP, Telnet, SSH) dan mengkategorikan tingkat kerentanan yang terbagi 4 kategori, yaitu Critical (10–9), High (8–7), Medium (6–5), Low (4–2), sedangkan hardening dapat meminimalkan tingkat resiko kerentanan dengan melakukan penguatan terhadap sistem, konfigurasi, dan desain topologi pada infrastruktur jaringan computer. Kata Kunci— Assessment, Keamanan Jaringan, Security, VulnerabilityDownloads
Downloads
Published
How to Cite
Issue
Section
License
The copyright to this article is transferred to Universitas Mercu Buana (UMB) if and when the article is accepted for publication. The undersigned hereby transfers any and all rights in and to the paper including without limitation all copyrights to UMB. The undersigned hereby represents and warrants that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required. The undersigned represents that he/she has the power and authority to make and execute this assignment.
We declare that:
1. This paper has not been published in the same form elsewhere.
2. It will not be submitted anywhere else for publication prior to acceptance/rejection by this Journal.
3. A copyright permission is obtained for materials published elsewhere and which require this permission for reproduction.
Furthermore, I/We hereby transfer the unlimited rights of publication of the above mentioned paper in whole to UMB. The copyright transfer covers the exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.
The corresponding author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors. This agreement is to be signed by at least one of the authors who have obtained the assent of the co-author(s) where applicable. After submission of this agreement signed by the corresponding author, changes of authorship or in the order of the authors listed will not be accepted.
Retained Rights/Terms and Conditions
1. Authors retain all proprietary rights in any process, procedure, or article of manufacture described in the Work.
2. Authors may reproduce or authorize others to reproduce the Work or derivative works for the authors personal use or for company use, provided that the source and the UMB copyright notice are indicated, the copies are not used in any way that implies UMB endorsement of a product or service of any employer, and the copies themselves are not offered for sale.
3. Although authors are permitted to re-use all or portions of the Work in other works, this does not include granting third-party requests for reprinting, republishing, or other types of re-use.
