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Ancaman Keamanan Host

Ancaman Keamanan Host. Ancaman, Layanan dan Mekanisme. Ancaman Keamanan (security attck)  tindakan yg dilakukan dgn tujuan melonggarkan keamanan. Interuption. Interception. Fabrication. Modification. Security Mechanisme  cara-cara yang dilakukan utk menghancurkan keamanan

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Ancaman Keamanan Host

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  1. Ancaman Keamanan Host

  2. Ancaman, Layanan dan Mekanisme • Ancaman Keamanan (security attck)  tindakan yg dilakukan dgn tujuan melonggarkan keamanan Interuption Interception Fabrication Modification

  3. Security Mechanisme  cara-cara yang dilakukan utk menghancurkan keamanan • Gain Unauthorized Access • Impersonate Another User • Disavow Responsibility • Claim to Have Received from some other user • … • …

  4. Defenisi

  5. Defenisi

  6. ObjekKeamanan

  7. Security Service  Layanan yang ditawarkan untuk keamanan • Confidentiality • Authentication • Integrity • Non Repudition • Access Control • Availability

  8. Klasifikasi Penyerang • Vandalist  perasaan tdk senang • Joyrider  hanya utk kesenangan • Scorekeeper  kesenangan memperoleh jumlah host yang diserang • Spy  memata-matai dan mencuri informasi dari jaringan utk dijual kembali

  9. Klasifikasi Serangan • Intrusion • DoS • Authentication • Information Thief

  10. Tahapan Serangan • Mempelajari Target, dapat dilakukan dengan beberapa tools antara lain ping, LGNS • Masuk melalui Account Anonim, ssh, telnet • Masuk Sebagai Superuser • Menghapus Jejak

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