{"id":164,"title":"PingCastle","content":"Active Directory (AD), kurumsal a\u011flar\u0131n temel ta\u015flar\u0131ndan biridir. Kullan\u0131c\u0131 hesaplar\u0131n\u0131, gruplar\u0131, bilgisayarlar\u0131 ve di\u011fer kaynaklar\u0131 y\u00f6netmek i\u00e7in kullan\u0131lan AD, siber sald\u0131rganlar\u0131n hedefinde olan kritik bir bile\u015fendir. Bu nedenle, Active Directory'nin g\u00fcvenli\u011fini s\u00fcrekli olarak de\u011ferlendirmek ve zafiyetleri tespit etmek b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u0130\u015fte tam da bu noktada PingCastle devreye giriyor. PingCastle, Active Directory ortamlar\u0131n\u0131n g\u00fcvenlik durumunu de\u011ferlendirmek i\u00e7in geli\u015ftirilmi\u015f a\u00e7\u0131k kaynakl\u0131 bir ara\u00e7t\u0131r. Bu ara\u00e7, AD yap\u0131n\u0131z\u0131 tarayarak olas\u0131 zafiyetleri, yanl\u0131\u015f yap\u0131land\u0131rmalar\u0131 ve sald\u0131rganlar\u0131n istismar edebilece\u011fi a\u00e7\u0131klar\u0131 tespit eder. PingCastle, \u00f6zellikle kurumsal a\u011flarda AD g\u00fcvenli\u011fini art\u0131rmak isteyen sistem y\u00f6neticileri ve siber g\u00fcvenlik uzmanlar\u0131 i\u00e7in vazge\u00e7ilmez bir ara\u00e7t\u0131r. 1. Kurulum: ```powershell # Resmi siteden indirme # https:\/\/www.pingcastle.com\/download # Zip dosyas\u0131n\u0131 \u00e7\u0131kar\u0131n Expand-Archive PingCastle.zip -DestinationPath C:\\Tools\\PingCastle ``` 2. Temel Tarama: ```powershell # Ana program \u00e7al\u0131\u015ft\u0131rma .\\PingCastle.exe # H\u0131zl\u0131 tarama .\\PingCastle.exe --log --level Full --healthcheck # Detayl\u0131 rapor olu\u015fturma .\\PingCastle.exe --healthcheck --reports C:\\Reports ``` 3. Spesifik Kontroller: ```powershell # Sadece AD g\u00fcvenlik kontrol\u00fc .\\PingCastle.exe --healthcheck-ad # Sadece malware kontrol\u00fc .\\PingCastle.exe --scanmalware # LAPS kontrol\u00fc .\\PingCastle.exe --checklaps ``` 4. Risk Skorlamas\u0131: - Global Score - Stale Objects Score - Privileged Accounts Score - Trusts Score - Anomalies Score 5. \u00d6zel Tarama Se\u00e7enekleri: ```powershell # Belirli bir domain i\u00e7in tarama .\\PingCastle.exe --server dc1.domain.local # Belirli kullan\u0131c\u0131 ile tarama .\\PingCastle.exe --user admin@domain.local ``` 6. Rapor Tipleri: - HTML Rapor (Varsay\u0131lan) - XML Rapor - JSON Rapor - CSV Export 7. \u0130leri Seviye Kullan\u0131m: ```powershell # Zamanlanm\u0131\u015f g\u00f6rev olu\u015fturma .\\PingCastle.exe --schedule daily # \u00d6zel kural seti ile tarama .\\PingCastle.exe --rules custom_rules.xml ``` 8. Ana Kontrol Alanlar\u0131: - Privileged Accounts - Security Descriptors - Password Policies - GPO Settings - Trust Relationships - PKI Infrastructure - LAPS Implementation - Service Accounts 9. Periyodik Kontroller: ```powershell # Haftal\u0131k tarama script'i $date = Get-Date -Format \"yyyy-MM-dd\" .\\PingCastle.exe --healthcheck --reports \"C:\\Reports\\$date\" ``` 10. Best Practices: - D\u00fczenli tarama yap\u0131n (ayda bir) - Raporlar\u0131 ar\u015fivleyin - Skorlar\u0131 takip edin - Kritik bulgular\u0131 \u00f6nceliklendirin - De\u011fi\u015fiklikleri dok\u00fcmante edin 11. Troubleshooting: ```powershell # Debug modu .\\PingCastle.exe --debug # Detayl\u0131 log .\\PingCastle.exe --log --level Debug ``` 12. \u00d6rnek Kullan\u0131m Senaryolar\u0131: ```powershell # Komple g\u00fcvenlik analizi .\\PingCastle.exe --all --reports C:\\Reports # Active Directory sa\u011fl\u0131k kontrol\u00fc .\\PingCastle.exe --healthcheck --level Full # H\u0131zl\u0131 risk de\u011ferlendirmesi .\\PingCastle.exe --quick --reports C:\\Reports\\Quick ``` <strong>H\u0131zl\u0131 ve Etkili Tarama<\/strong>: PingCastle, Active Directory ortam\u0131n\u0131z\u0131 h\u0131zl\u0131 bir \u015fekilde tarar ve detayl\u0131 bir rapor sunar. Tarama s\u00fcreci, a\u011f\u0131n\u0131z\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcne ba\u011fl\u0131 olarak sadece birka\u00e7 dakika s\u00fcrebilir. <strong>Kapsaml\u0131 Raporlama<\/strong>: Tarama sonucunda, AD yap\u0131n\u0131zdaki zafiyetler, risk seviyeleri ve \u00f6nerilen iyile\u015ftirmelerle ilgili detayl\u0131 bir rapor olu\u015fturulur. Rapor, anla\u015f\u0131l\u0131r bir dilde sunulur ve teknik detaylar\u0131n yan\u0131 s\u0131ra pratik \u00e7\u00f6z\u00fcm \u00f6nerileri i\u00e7erir. <strong>\u00c7e\u015fitli G\u00fcvenlik Metrikleri<\/strong>: PingCastle, AD ortam\u0131n\u0131z\u0131n g\u00fcvenlik durumunu \u00f6l\u00e7mek i\u00e7in \u00e7e\u015fitli metrikler kullan\u0131r. \u00d6rne\u011fin: <strong>Privileged Accounts<\/strong>\u00a0(Ayr\u0131cal\u0131kl\u0131 Hesaplar): Y\u00f6netici hesaplar\u0131n\u0131n durumunu kontrol eder. <strong>Delegation<\/strong>\u00a0(Yetkilendirme): Yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f yetkilendirmeleri tespit eder. <strong>Obsolete Systems<\/strong> (Eski Sistemler): Kullan\u0131lmayan veya g\u00fcncellenmemi\u015f sistemleri belirler. PingCastle ile Tespit Edilebilecek Yayg\u0131n Zafiyetler &nbsp; <ul> <li><strong>Zay\u0131f Parola Politikalar\u0131<\/strong>: Kullan\u0131c\u0131 hesaplar\u0131nda zay\u0131f parolalar\u0131n kullan\u0131lmas\u0131.<\/li> <li><strong>Eski ve Kullan\u0131lmayan Hesaplar<\/strong>: Art\u0131k kullan\u0131lmayan ancak silinmemi\u015f hesaplar.<\/li> <li><strong>Yanl\u0131\u015f Yetkilendirmeler<\/strong>: A\u015f\u0131r\u0131 yetkilendirilmi\u015f kullan\u0131c\u0131 hesaplar\u0131 veya gruplar\u0131.<\/li> <li><strong>Eski \u0130\u015fletim Sistemleri<\/strong>: G\u00fcncellenmemi\u015f veya desteklenmeyen i\u015fletim sistemleri.<\/li> <li><strong>G\u00fcvenlik A\u00e7\u0131klar\u0131<\/strong>: Bilinen g\u00fcvenlik a\u00e7\u0131klar\u0131na sahip sistemler.<\/li> <\/ul> Active Directory g\u00fcvenli\u011fi, kurumsal a\u011flar\u0131n en kritik unsurlar\u0131ndan biridir. PingCastle, AD ortam\u0131n\u0131z\u0131n g\u00fcvenlik durumunu de\u011ferlendirmek ve iyile\u015ftirmek i\u00e7in g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r. D\u00fczenli olarak PingCastle taramalar\u0131 yaparak, siber sald\u0131r\u0131lara kar\u015f\u0131 proaktif bir savunma stratejisi olu\u015fturabilirsiniz. Unutmay\u0131n, siber g\u00fcvenlik bir s\u00fcre\u00e7tir ve d\u00fczenli de\u011ferlendirmelerle bu s\u00fcreci g\u00fc\u00e7lendirebilirsiniz. PingCastle ile ba\u015flay\u0131n, AD g\u00fcvenli\u011finizi art\u0131r\u0131n!","excerpt":"PingCastle, Active Directory g\u00fcvenlik de\u011ferlendirmesi yapan kapsaml\u0131 bir ara\u00e7t\u0131r.","created_at":"2025-02-06 18:20:28","updated_at":"2026-09-06 20:41:37","category_id":7,"view_count":1587,"reading_time":4,"status":"published","editor_choice":0,"is_editor_choice":0,"published_at":"2025-02-06 18:20:28","featured_image":"resimyok.jpg","slug":"pingcastle","category_name":"Cyber Security","category_slug":"cyber-security","category_color":"#10b981"}