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Live Forensics - Dipartimento di Informatica ed Applicazioni ...

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<strong>Live</strong> <strong>Forensics</strong><br />

Novembre 2011<br />

1. Introduzione ............................................................................................................. 3<br />

2. Computer <strong>Forensics</strong> .................................................................................................. 4<br />

2.1. Metodologie ........................................................................................................... 7<br />

2.1.1. Analisi post mortem ..................................................................................... 7<br />

2.1.1.1 Strumenti .................................................................................................. 7<br />

2.1.2 Analisi live .................................................................................................... 8<br />

2.1.2.1 Acquisire le evidenze ............................................................................... 10<br />

2.1.2.2 Or<strong>di</strong>ni <strong>di</strong> volatilità .................................................................................... 11<br />

3. Distribuzioni ........................................................................................................... 13<br />

3.1. Introduzione ..................................................................................................... 13<br />

3.2. Helix ................................................................................................................. 13<br />

3.2.1 Avvio <strong>di</strong> Helix ............................................................................................. 14<br />

3.2.2 Anteprima informazioni <strong>di</strong> sistema ............................................................. 15<br />

3.2.3 Acquisizione ............................................................................................... 17<br />

3.2.4 Incident Response ...................................................................................... 19<br />

3.3. CAINE ............................................................................................................... 22<br />

3.4. DEFT ................................................................................................................. 24<br />

4. Analisi forense dati volatili ...................................................................................... 33<br />

4.1. Tool utilizzati ................................................................................................... 33<br />

4.2. Dump RAM ....................................................................................................... 33<br />

4.3. Analisi RAM ...................................................................................................... 42<br />

4.4. Processi in esecuzione ...................................................................................... 44<br />

4.5. Clipboard .......................................................................................................... 47<br />

5. Caso <strong>di</strong> stu<strong>di</strong>o ......................................................................................................... 49<br />

5.1. Obiettivi ............................................................................................................ 49<br />

5.2. Ambiente <strong>di</strong> lavoro............................................................................................ 50<br />

5.3. Risultati ............................................................................................................ 51<br />

5.3.1. Facebook .................................................................................................... 51<br />

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