{"id":478887,"date":"2023-08-09T09:39:40","date_gmt":"2023-08-09T09:39:40","guid":{"rendered":""},"modified":"2023-09-05T11:17:46","modified_gmt":"2023-09-05T11:17:46","slug":"security-event-management","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/security-event-management\/","title":{"rendered":"G\u00fcvenlik olay y\u00f6netimi"},"content":{"rendered":"<p>G\u00fcvenlik Olay\u0131 Y\u00f6netimi (SEM), bir kurulu\u015fun BT ortam\u0131ndaki g\u00fcvenlik olaylar\u0131yla ilgili bilgilerin toplanmas\u0131, normalle\u015ftirilmesi ve analiz edilmesi uygulamas\u0131n\u0131 ifade eder. G\u00fcvenlik olaylar\u0131n\u0131n tan\u0131mlanmas\u0131nda, izlenmesinde ve bunlara yan\u0131t verilmesinde \u00f6nemli bir rol oynar, b\u00f6ylece verilerin b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve gizlili\u011fini korur.<\/p>\n<h2>G\u00fcvenlik Olay Y\u00f6netiminin K\u00f6keni ve \u0130lk S\u00f6z\u00fc<\/h2>\n<p>G\u00fcvenlik Olay Y\u00f6netiminin k\u00f6kleri, geli\u015fen internet ortam\u0131n\u0131n yeni f\u0131rsatlar ve tehditler yaratt\u0131\u011f\u0131 1990&#039;lar\u0131n sonlar\u0131na kadar uzanabilir. SEM benzeri kavramlar\u0131n ilk s\u00f6zleri a\u011f izleme ara\u00e7lar\u0131 ve Sald\u0131r\u0131 Tespit Sistemleri (IDS) ba\u011flam\u0131nda ortaya \u00e7\u0131kt\u0131. 2000&#039;li y\u0131llar\u0131n ba\u015f\u0131nda, g\u00fcnl\u00fck toplama ve ger\u00e7ek zamanl\u0131 izlemenin entegrasyonu, g\u00fcvenli\u011fe daha b\u00fct\u00fcnsel bir yakla\u015f\u0131m\u0131 te\u015fvik eden \u00f6zel SEM \u00e7\u00f6z\u00fcmlerinin geli\u015ftirilmesine yol a\u00e7t\u0131.<\/p>\n<h2>G\u00fcvenlik Olay Y\u00f6netimi Hakk\u0131nda Detayl\u0131 Bilgi: Konuyu Geni\u015fletmek<\/h2>\n<p>G\u00fcvenlik Olay Y\u00f6netimi, kapsaml\u0131 izleme ve analiz sa\u011flamak i\u00e7in \u00e7e\u015fitli alt bile\u015fenleri ve s\u00fcre\u00e7leri kapsar. Bunlar \u015funlar\u0131 i\u00e7erir:<\/p>\n<ol>\n<li><strong>Etkinlik Koleksiyonu:<\/strong> G\u00fcvenlik duvarlar\u0131, uygulamalar ve i\u015fletim sistemleri gibi \u00e7e\u015fitli kaynaklardan veri toplamak.<\/li>\n<li><strong>Normalle\u015ftirme:<\/strong> Toplanan verileri daha kolay analiz i\u00e7in tutarl\u0131 bir formata d\u00f6n\u00fc\u015ft\u00fcrmek.<\/li>\n<li><strong>Korelasyon:<\/strong> \u0130lgili kay\u0131tlar\u0131 ba\u011flamak ve bir g\u00fcvenlik tehdidini g\u00f6sterebilecek kal\u0131plar\u0131 belirlemek.<\/li>\n<li><strong>Analiz:<\/strong> Anormallikleri tespit etmek i\u00e7in istatistiksel ve kurala dayal\u0131 tekniklerin kullan\u0131lmas\u0131.<\/li>\n<li><strong>Yan\u0131t ve Raporlama:<\/strong> Tespit edilen tehditleri azaltmak i\u00e7in uyar\u0131lar olu\u015fturmak ve yan\u0131tlar\u0131 ba\u015flatmak.<\/li>\n<\/ol>\n<h2>G\u00fcvenlik Olay Y\u00f6netiminin \u0130\u00e7 Yap\u0131s\u0131: Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>SEM&#039;in yap\u0131s\u0131 birbirine ba\u011fl\u0131 birka\u00e7 katman i\u00e7erir:<\/p>\n<ol>\n<li><strong>Veri kaynaklar\u0131:<\/strong> Log ve g\u00fcvenlik bilgisi \u00fcreten t\u00fcm sistemleri i\u00e7erir.<\/li>\n<li><strong>Toplay\u0131c\u0131lar ve Toplay\u0131c\u0131lar:<\/strong> Verilerin toplanmas\u0131ndan ve normalle\u015ftirilmesinden sorumludur.<\/li>\n<li><strong>Korelasyon Motoru:<\/strong> Kal\u0131plar\u0131 tespit etmek i\u00e7in normalle\u015ftirilmi\u015f verileri analiz eder.<\/li>\n<li><strong>Uyar\u0131 Mekanizmas\u0131:<\/strong> \u00d6nceden tan\u0131mlanm\u0131\u015f kurallara ve tespit edilen olaylara g\u00f6re uyar\u0131lar\u0131 tetikler.<\/li>\n<li><strong>Kontrol Paneli ve Raporlama Ara\u00e7lar\u0131:<\/strong> Karar vericiler i\u00e7in g\u00f6rselle\u015ftirme ve ayr\u0131nt\u0131l\u0131 raporlama sa\u011flay\u0131n.<\/li>\n<\/ol>\n<h2>G\u00fcvenlik Olay Y\u00f6netiminin Temel \u00d6zelliklerinin Analizi<\/h2>\n<p>SEM&#039;in temel \u00f6zellikleri \u015funlar\u0131 i\u00e7erir:<\/p>\n<ul>\n<li>Ger\u00e7ek zamanl\u0131 izleme<\/li>\n<li>Olay korelasyonu<\/li>\n<li>Otomatik uyar\u0131lar<\/li>\n<li>Veri normalle\u015ftirme<\/li>\n<li>Uyumluluk raporlamas\u0131<\/li>\n<li>Olay m\u00fcdahale entegrasyonu<\/li>\n<\/ul>\n<h2>G\u00fcvenlik Olay\u0131 Y\u00f6netimi T\u00fcrleri<\/h2>\n<p>Farkl\u0131 SEM \u00e7\u00f6z\u00fcmleri a\u015fa\u011f\u0131daki gibi kategorize edilebilir:<\/p>\n<table>\n<thead>\n<tr>\n<th>Tip<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bulut Tabanl\u0131<\/td>\n<td>Bulut platformlar\u0131nda bar\u0131nd\u0131r\u0131lan SEM \u00e7\u00f6z\u00fcmleri<\/td>\n<\/tr>\n<tr>\n<td>\u015eirket \u0130\u00e7i<\/td>\n<td>Kurulu\u015fun altyap\u0131s\u0131na kurulu SEM \u00e7\u00f6z\u00fcmleri<\/td>\n<\/tr>\n<tr>\n<td>Hibrit<\/td>\n<td>Hem bulut tabanl\u0131 hem de \u015firket i\u00e7i \u00e7\u00f6z\u00fcmlerin birle\u015fimi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>G\u00fcvenlik Olay Y\u00f6netimini Kullanma Yollar\u0131, Sorunlar ve \u00c7\u00f6z\u00fcmleri<\/h2>\n<p>SEM&#039;i kullanma yollar\u0131:<\/p>\n<ul>\n<li>Tehdit tespiti<\/li>\n<li>Uyumluluk y\u00f6netimi<\/li>\n<li>Adli analiz<\/li>\n<li>\u0130\u00e7eriden tehdit izleme<\/li>\n<\/ul>\n<p>Yayg\u0131n sorunlar ve \u00e7\u00f6z\u00fcmleri:<\/p>\n<ul>\n<li><strong>Sorun:<\/strong> Y\u00fcksek yanl\u0131\u015f pozitif oranlar\u0131.<br \/>\n<strong>\u00c7\u00f6z\u00fcm:<\/strong> Korelasyon kurallar\u0131n\u0131n d\u00fczenli olarak ayarlanmas\u0131 ve g\u00fcncellenmesi.<\/li>\n<li><strong>Sorun:<\/strong> Yap\u0131land\u0131rmadaki karma\u015f\u0131kl\u0131k.<br \/>\n<strong>\u00c7\u00f6z\u00fcm:<\/strong> \u00d6nceden yap\u0131land\u0131r\u0131lm\u0131\u015f \u015fablonlardan ve profesyonel hizmetlerden yararlanma.<\/li>\n<\/ul>\n<h2>Ana \u00d6zellikler ve Benzer Terimlerle Kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n<p>SEM&#039;in G\u00fcvenlik Bilgileri ve Olay Y\u00f6netimi (SIEM) gibi benzer terimlerle kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u00d6zellik<\/th>\n<th>SEM<\/th>\n<th>SIEM<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Odak<\/td>\n<td>Olay \u0130zleme<\/td>\n<td>Kapsaml\u0131 G\u00fcvenlik<\/td>\n<\/tr>\n<tr>\n<td>Veri i\u015fleme<\/td>\n<td>Normalle\u015ftirme<\/td>\n<td>Toplama, Normalle\u015ftirme<\/td>\n<\/tr>\n<tr>\n<td>Analiz<\/td>\n<td>Ger\u00e7ek zamanl\u0131<\/td>\n<td>Ger\u00e7ek Zamanl\u0131 ve Tarihsel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>G\u00fcvenlik Olay Y\u00f6netimine \u0130li\u015fkin Gelece\u011fin Perspektifleri ve Teknolojileri<\/h2>\n<p>SEM&#039;deki gelecekteki teknolojiler \u015funlar\u0131 i\u00e7erebilir:<\/p>\n<ul>\n<li>Yapay Zeka ve Makine \u00d6\u011frenimi ile Entegrasyon<\/li>\n<li>Tahmine dayal\u0131 tehdit modelleme<\/li>\n<li>Geli\u015fmi\u015f bulut g\u00fcvenli\u011fi izleme<\/li>\n<li>Davran\u0131\u015f tabanl\u0131 anormallik tespiti<\/li>\n<\/ul>\n<h2>Proxy Sunucular\u0131 Nas\u0131l Kullan\u0131labilir veya G\u00fcvenlik Olay\u0131 Y\u00f6netimiyle Nas\u0131l \u0130li\u015fkilendirilebilir?<\/h2>\n<p>OneProxy taraf\u0131ndan sa\u011flananlara benzer proxy sunucular, a\u015fa\u011f\u0131daki yollarla SEM&#039;in tamamlay\u0131c\u0131s\u0131 olabilir:<\/p>\n<ul>\n<li>Ger\u00e7ek IP adreslerini gizleyerek gizlili\u011fi art\u0131r\u0131n<\/li>\n<li>K\u00f6t\u00fc ama\u00e7l\u0131 i\u00e7eri\u011fi filtreleme<\/li>\n<li>SEM analizi i\u00e7in ek g\u00fcnl\u00fckler ve veriler sa\u011flama<\/li>\n<li>Veri ak\u0131\u015f\u0131n\u0131 kontrol ederek mevzuata uyumu kolayla\u015ft\u0131rmak<\/li>\n<\/ul>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.nist.gov\" target=\"_new\" rel=\"noopener nofollow\">G\u00fcvenlik Olay\u0131 Y\u00f6netimine \u0130li\u015fkin NIST K\u0131lavuzu<\/a><\/li>\n<li><a href=\"https:\/\/www.gartner.com\" target=\"_new\" rel=\"noopener nofollow\">SEM Teknolojilerine \u0130li\u015fkin Gartner Analizi<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/tr\/\" target=\"_new\" rel=\"noopener\">OneProxy Hizmetleri<\/a><\/li>\n<\/ul>\n<p>G\u00fcvenlik Olay Y\u00f6netimi hakk\u0131ndaki bu kapsaml\u0131 k\u0131lavuz, OneProxy gibi proxy sunucularla ili\u015fkisi de dahil olmak \u00fczere ge\u00e7mi\u015fine, yap\u0131s\u0131na, \u00f6zelliklerine, t\u00fcrlerine, uygulamalar\u0131na ve gelecekteki beklentilerine ili\u015fkin bilgiler sunar.<\/p>","protected":false},"featured_media":478888,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478887","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Security Event Management (SEM)<\/mark>","faq_items":[{"question":"What is Security Event Management (SEM)?","answer":"<p>Security Event Management (SEM) is the practice of collecting, normalizing, and analyzing information related to security events within an organization's IT environment. It's essential for identifying, monitoring, and responding to security incidents, thus protecting the integrity and confidentiality of data.<\/p>"},{"question":"How did Security Event Management originate?","answer":"<p>SEM originated in the late 1990s, evolving from network monitoring tools and Intrusion Detection Systems (IDS). By the early 2000s, the integration of log collection and real-time monitoring led to the development of dedicated SEM solutions.<\/p>"},{"question":"What are the key components of Security Event Management?","answer":"<p>The key components include data sources, collectors and aggregators, a correlation engine, an alerting mechanism, and dashboard and reporting tools. Together, they help in gathering, normalizing, analyzing, and responding to security events.<\/p>"},{"question":"How does Security Event Management work?","answer":"<p>SEM works by gathering data from various sources, normalizing the data into a consistent format, correlating related records, analyzing the data for anomalies, and generating alerts or initiating responses to mitigate detected threats.<\/p>"},{"question":"What are the main features of Security Event Management?","answer":"<p>The main features of SEM include real-time monitoring, event correlation, automated alerts, data normalization, compliance reporting, and incident response integration.<\/p>"},{"question":"What types of Security Event Management exist?","answer":"<p>SEM solutions can be categorized into cloud-based, on-premises, and hybrid types, each having its characteristics and applications.<\/p>"},{"question":"What are some common problems with Security Event Management, and how can they be solved?","answer":"<p>Common problems include high false positive rates, which can be solved by regular tuning of correlation rules, and complexity in configuration, which can be mitigated by utilizing pre-configured templates and professional services.<\/p>"},{"question":"How do proxy servers like OneProxy associate with Security Event Management?","answer":"<p>Proxy servers like OneProxy enhance SEM by obscuring real IP addresses, filtering malicious content, providing additional logs and data for analysis, and facilitating compliance with regulations by controlling data flow.<\/p>"},{"question":"What are the future perspectives and technologies related to Security Event Management?","answer":"<p>Future technologies in SEM may include integration with AI and Machine Learning, predictive threat modeling, enhanced cloud security monitoring, and behavior-based anomaly detection.<\/p>"},{"question":"Where can I find more information about Security Event Management?","answer":"<p>You can find more detailed information through resources such as the <a href=\"https:\/\/www.nist.gov\" target=\"_new\">NIST Guide on Security Event Management<\/a> and <a href=\"https:\/\/www.gartner.com\" target=\"_new\">Gartner Analysis on SEM Technologies<\/a>, as well as by visiting the <a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy Services website<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/478887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/478887\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/478888"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=478887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}