~ BU KİTABI ÇALIN ~ II Bu Kitabı Çalın – II Haziran 2014 3 Teşekkür Bana ve yazdığım yazılardaki eksiklerime rağmen hoşgörülü davranan değerli dostlarıma teşekkürlerimi sunarım. 4 İçindekiler Teşekkür..................................................................................................................................3 Giriş.........................................................................................................................................7 1. Bilim Etiği, 5651 ve Sansür................................................................................................8 2. DNSCrypt..........................................................................................................................11 2.1. Depodan Kurulum.....................................................................................................12 2.2. Elle Kurulum.............................................................................................................12 2.3. Kullanım....................................................................................................................13 3. Fişlemeyi Normalleştirmek...............................................................................................16 4. Yeni 5651 ve Sansürün İşleyişi.........................................................................................20 5. Sansürün Bizi Etkileme Derecesi......................................................................................28 6. Youtogg.............................................................................................................................33 Ne işe yarıyor?..................................................................................................................33 Nasıl çalışıyor?.................................................................................................................33 Neden?..............................................................................................................................34 Kod...................................................................................................................................35 7. Sansürde Son Gelişmeler..................................................................................................39 Vimeo................................................................................................................................39 Soundcloud.......................................................................................................................40 Vagus.tv............................................................................................................................40 T24 ve soL Haber Portalı..................................................................................................40 8. Türkiye'nin Internetteki Yeni Yeri.....................................................................................43 9. I2P'ye Giriş........................................................................................................................47 Kurulum............................................................................................................................51 Kullanım...........................................................................................................................52 Internete I2P üzerinden anonim olarak çıkmak ve Eepsitelere erişmek...........................53 Anonim torrent kullanmak...............................................................................................55 Anonim e-posta almak......................................................................................................55 Son birkaç şey...................................................................................................................55 10. Haklarım Hakların Hakları..............................................................................................57 11. Suriye'den Türkiye'ye Internet Sansürü...........................................................................62 12. “İzi Sürülemeyen” Casus Yazılım ve Türkiye.................................................................66 13. URL Tabanlı Engelleme..................................................................................................72 14. Tarayıcılar ve Eklentiler..................................................................................................75 Hangi tarayıcıları kullanıyorum?......................................................................................75 Neden Firefox Aurora ve Tor Browser kullanıyorum?................................................75 Hangi eklentileri kullanıyorum?.......................................................................................76 Adblock Edge..............................................................................................................76 Cryptocat......................................................................................................................76 FoxyProxy Standart.....................................................................................................77 HTTPS-Everywhere.....................................................................................................77 5 Mailvelope...................................................................................................................78 NoScript.......................................................................................................................78 RequestPolicy..............................................................................................................78 Secret Agent.................................................................................................................79 Self-Destructing Cookies.............................................................................................80 TinEye Reverse Image Search.....................................................................................80 WebPG.........................................................................................................................80 Vimperator...................................................................................................................80 15. Interneti Kapatmaya Doğru Giderken.............................................................................82 16. TİB ve Metadata..............................................................................................................87 17. YaCy – P2P Arama Motorunuz.......................................................................................92 Merkezsizleştirilmiş Arama Motoru.................................................................................92 Kurulum ve İlk Çalıştırma................................................................................................94 Temel ayarlar...............................................................................................................94 Arama...........................................................................................................................95 Arama motoruna erişim...............................................................................................96 Indeks yapmak.............................................................................................................96 Son Sözler.........................................................................................................................97 18. Tor Bir Öcü Mü?.............................................................................................................98 19. DNS'nin Kökü...............................................................................................................102 20. Unbound........................................................................................................................110 Kurulum..........................................................................................................................112 21. Heartbleed.....................................................................................................................117 Ben de etkileniyor muyum?............................................................................................119 Hangi OpenSSL sürümleri etkilenmekte?......................................................................120 Hangi GNU/Linux dağıtımları etkilenmekte?................................................................120 Ne yapmalı?....................................................................................................................121 21. Rapor – I........................................................................................................................122 22. Kriptografiye Giriş – I...................................................................................................129 23. Amerika'nın Günümüz Kriptografi Standartları Üzerindeki Etkisi...............................138 NIST...............................................................................................................................138 FIPS (Federal Information Processing Standard)...........................................................139 Açık-Anahtar Algoritması (Public-key Algorithm)........................................................139 AES – The Advanced Encryption Standart................................................................140 RSA – The Rivest, Shamil, Adleman Public Key Algorithm....................................140 Diffie/Hellman/Elliptic-Curve