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uthor: Bill Buchanan uthor: Bill Buchanan S tatefu l firew all PIX/ASA C onfig N etw ork Security P IX / A S A A uthor:ProfBill Buchanan

Incident Response: Network Forensics

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Page 1: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 2: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 3: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 4: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 5: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 6: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 7: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 8: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 9: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 10: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 11: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 12: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 13: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 14: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 15: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 16: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 17: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 18: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 19: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 20: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 21: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 22: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 23: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 24: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 25: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 26: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 27: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 28: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 29: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 30: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 31: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 32: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 33: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 34: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 35: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 36: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 37: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 38: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan

Page 39: Incident Response: Network Forensics

Author:

Bill

Buc

hana

nAuthor:

Bill

Buc

hana

n

Sta

tefu

l fire

wal

lN

etw

ork

Sec

urity

Stateful firewall

PIX

/AS

A C

onfig

Net

wor

k S

ecur

ity

PIX/ ASA

Author: Prof Bill Buchanan