<mets:mets OBJID="eprint_32319" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-08-01T11:02:00Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>EPrints Universitas Amikom Yogyakarta</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_32319_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>ANALISIS DATA SERANGAN SIBER BERDASARKAN JENIS DAN TARGET&#13;
SERANGAN MENGGUNAKAN ALGORITMA  ENSEMBLE RANDOM FOREST</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Deva Prawana</mods:namePart><mods:namePart type="family">Putra</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Dalam ekosistem digital yang semakin rentan terhadap ancaman, kemampuan&#13;
sistem keamanan untuk membedakan antara aktivitas pengguna yang sah dan upaya&#13;
serangan siber menjadi sangat krusial. Penelitian ini mengusulkan implementasi&#13;
algoritma Ensemble Random Forest yang diperkuat dengan teknik optimasi&#13;
Hyperparameter Tuning berbasis Grid Search untuk membangun sistem deteksi&#13;
intrusi jaringan yang handal. Studi ini memanfaatkan dataset Cybersecurity&#13;
Intrusion dengan skenario pengujian yang ketat, membagi data menjadi 80% untuk&#13;
pelatihan dan 20% untuk validasi. Berdasarkan hasil evaluasi komprehensif, model&#13;
yang dikembangkan berhasil mencatatkan akurasi global sebesar 89,68%. Indikator&#13;
kinerja yang paling signifikan adalah tercapainya nilai Precision sebesar 1,00 pada&#13;
kelas intrusi, yang merefleksikan kemampuan model yang sangat selektif dalam&#13;
mengisolasi ancaman tanpa menghasilkan alarm palsu (Zero False Positives) yang&#13;
sering menjadi kendala dalam operasional keamanan. Namun demikian, nilai&#13;
Recall tercatat sebesar 0,77, yang mengindikasikan bahwa model masih&#13;
melewatkan sekitar 23% dari total serangan yang ada (False Negative). Selain itu,&#13;
analisis terhadap fitur dominan mengonfirmasi bahwa frekuensi kegagalan login&#13;
dan skor reputasi IP adalah variabel kunci dalam mendeteksi anomali. Dengan&#13;
demikian, penelitian ini menyimpulkan bahwa pendekatan optimasi parameter pada&#13;
algoritma Random Forest mampu menghasilkan mekanisme pertahanan yang tidak&#13;
hanya efektif secara statistik, tetapi juga efisien dan stabil untuk diterapkan dalam&#13;
memitigasi risiko serangan siber.</mods:abstract><mods:classification authority="lcc">000 Ilmu komputer, informasi dan pekerjaan umum</mods:classification><mods:classification authority="lcc">005 Pemrograman komputer, program dan data</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8061">2026-02-25</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas AMIKOM Yogyakarta;Fakultas Ilmu Komputer</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_32319"><mets:rightsMD ID="rights_eprint_32319_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
<p xmlns="http://www.w3.org/1999/xhtml"><strong>For work being deposited by its own author:</strong> 
In self-archiving this collection of files and associated bibliographic 
metadata, I grant EPrints Universitas Amikom Yogyakarta the right to store 
them and to make them permanently available publicly for free on-line. 
I declare that this material is my own intellectual property and I 
understand that EPrints Universitas Amikom Yogyakarta does not assume any 
responsibility if there is any breach of copyright in distributing these 
files or metadata. (All authors are urged to prominently assert their 
copyright on the title page of their work.)</p>

<p xmlns="http://www.w3.org/1999/xhtml"><strong>For work being deposited by someone other than its 
author:</strong> I hereby declare that the collection of files and 
associated bibliographic metadata that I am archiving at 
EPrints Universitas Amikom Yogyakarta) is in the public domain. If this is 
not the case, I accept full responsibility for any breach of copyright 
that distributing these files or metadata may entail.</p>

<p xmlns="http://www.w3.org/1999/xhtml">Clicking on the deposit button indicates your agreement to these 
terms.</p>
    </mods:useAndReproduction></mets:xmlData></mets:mdWrap></mets:rightsMD></mets:amdSec><mets:fileSec><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323612_1" SIZE="1821700" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/1/COVER.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/1/COVER.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323613_1" SIZE="205039" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/2/BAB%20I.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/2/BAB%20I.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323614_1" SIZE="635151" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/3/BAB%20II.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/3/BAB%20II.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323615_1" SIZE="211078" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/4/BAB%20III.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/4/BAB%20III.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323616_1" SIZE="716032" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/5/BAB%20IV.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/5/BAB%20IV.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323617_1" SIZE="79272" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/6/BAB%20V.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/6/BAB%20V.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323618_1" SIZE="264494" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/7/Daftar%20Pustaka%20dan%20Lampiran.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/7/Daftar%20Pustaka%20dan%20Lampiran.pdf"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323619_1" SIZE="437258" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/8/Sourcecode%20-%2021.11.4215.zip" MIMETYPE="application/zip"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/8/Sourcecode%20-%2021.11.4215.zip"></mets:FLocat></mets:file></mets:fileGrp><mets:fileGrp USE="reference"><mets:file ID="eprint_32319_323620_1" SIZE="710376" OWNERID="https://eprints.amikom.ac.id/id/eprint/32319/9/Publikasi.pdf" MIMETYPE="application/pdf"><mets:FLocat LOCTYPE="URL" xlink:type="simple" xlink:href="https://eprints.amikom.ac.id/id/eprint/32319/9/Publikasi.pdf"></mets:FLocat></mets:file></mets:fileGrp></mets:fileSec><mets:structMap><mets:div DMDID="DMD_eprint_32319_mods" ADMID="TMD_eprint_32319"><mets:fptr FILEID="eprint_32319_document_323612_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323613_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323614_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323615_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323616_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323617_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323618_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323619_1"></mets:fptr><mets:fptr FILEID="eprint_32319_document_323620_1"></mets:fptr></mets:div></mets:structMap></mets:mets>