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CIRT-Level Response to Advanced Persistent Threat - SANS ...

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Company<br />

General Electric<br />

Aerospace 1 1<br />

Aerospace 2 1<br />

DIB 1 1<br />

DIB 2 1<br />

DIB 3 1<br />

DIB 4 1<br />

Aerospace 3 1<br />

Silicon Valley 1 3<br />

Software Company 1 3<br />

Software Company 2 2<br />

Utility Company 1 2<br />

5 IR per<br />

10,000<br />

employees<br />

Peer incident detection and response teams<br />

Team Name<br />

GE-<strong>CIRT</strong><br />

IRT<br />

NOSC / SecEng<br />

Sec Ops<br />

CSIRT<br />

DIB3-<strong>CIRT</strong><br />

DIB4CERT<br />

IRT<br />

<strong>CIRT</strong><br />

IRT<br />

Sec Ops Center<br />

Sec Ops Center<br />

Employees<br />

296,000<br />

XXX,000<br />

XX,000<br />

XXX,000<br />

XX,000<br />

XXX,000<br />

XX,000<br />

X,000<br />

XX,000<br />

XX,000<br />

X,000<br />

XX,000<br />

Team FTE<br />

12<br />

11<br />

13<br />

11<br />

5<br />

50<br />

42<br />

2<br />

24<br />

41<br />

15<br />

16<br />

Contrac<strong>to</strong>rs<br />

3<br />

0<br />

0<br />

1<br />

2<br />

0<br />

2<br />

0<br />

0<br />

0<br />

0<br />

0<br />

FTE per<br />

EC<br />

.000041<br />

.000073<br />

.000289<br />

.000088<br />

.000076<br />

.000345<br />

.000575<br />

.000500<br />

.000366<br />

.000442<br />

.001875<br />

.000800<br />

•Average FTE per EC (AFPE): .000456<br />

•Average FTE + Contrac<strong>to</strong>r per EC (AFCPE): .000462<br />

•Implied GE-<strong>CIRT</strong> FTE for GE based on AFPE: 134 FTEs<br />

•Implied GE-<strong>CIRT</strong> FTE for GE based on AFCPE: 136 FTEs +<br />

Contrac<strong>to</strong>rs<br />

FTE + Contrac<strong>to</strong>r<br />

per EC<br />

.000051<br />

.000073<br />

.000289<br />

.000096<br />

.000106<br />

.000345<br />

.000603<br />

.000500<br />

.000366<br />

.000442<br />

.001875<br />

.000800<br />

<strong>CIRT</strong> FTE per 10,000<br />

employees<br />

0.41<br />

0.73<br />

2.89<br />

0.88<br />

0.76<br />

3.44<br />

5.75<br />

5<br />

3.66<br />

4.42<br />

18.75<br />

8<br />

Sources<br />

•2009 DSIE survey 1<br />

•2008 EIMP project 2<br />

•2009 EIMP project 3<br />

15

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