UNITS meeting February 17 , 2005

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Northwestern University Information Technology UNITS meeting February 17, 2005 Network Security – Statistics and Trends Roger Safian [email protected]

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UNITS meeting February 17 , 2005. Network Security – Statistics and Trends Roger Safian [email protected]. Statistics Why these incidents occur Questions. Agenda. FY 2002/2003 Virus = 1166 Compromised = 727 Total incidents = 3042 9/1/02 – 8/31/03. FY 2003/2004 Virus = 7976 - PowerPoint PPT Presentation

Transcript of UNITS meeting February 17 , 2005

Page 1: UNITS meeting February 17 , 2005

Northwestern University Information Technology

UNITS meetingFebruary 17, 2005

Network Security – Statistics and TrendsRoger Safian

[email protected]

Page 2: UNITS meeting February 17 , 2005

Northwestern University Information Technology

Agenda• Statistics

• Why these incidents occur

• Questions

Page 3: UNITS meeting February 17 , 2005

Northwestern University Information Technology

Statistics

• FY 2002/2003– Virus = 1166

– Compromised = 727

– Total incidents = 3042

• 9/1/02 – 8/31/03

• FY 2003/2004– Virus = 7976

– Compromised = 467

– Total incidents = 9264

• 9/1/03 – 8/31/04

Page 4: UNITS meeting February 17 , 2005

Northwestern University Information Technology

Statistics (2)

• Q1 2003/2004– Virus = 497

– Compromised = 150

– Total incidents = 890

• 9/1/03 – 11/30/03

• Q1 2004/2005– Virus = *

– Compromised = 1783

– Total incidents = 1973

• 9/1/04 – 11/30/04

Page 5: UNITS meeting February 17 , 2005

Northwestern University Information Technology

Why these incidents occur?

• Weak Passwords– All machines and accounts need passwords– Use rules similar to the NetID rules– Longer is better…get creative.

• Updates not applied– Ensure Windows update runs automatically– Don’t forget about layered products

Page 6: UNITS meeting February 17 , 2005

Northwestern University Information Technology

Questions?

• Contact Information– 1-847-491-4058– 1-847-467-6662 (NOC 24x7)– [email protected][email protected]