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Network Security Statistics & Trends: Understanding Incidents

Explore statistics on network security incidents from FY 2002/2003 to Q1 2004/2005. Learn why incidents occur and how to prevent them, including the importance of strong passwords and regular updates. Contact security experts for more information.

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Network Security Statistics & Trends: Understanding Incidents

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  1. UNITS meetingFebruary 17, 2005 Network Security – Statistics and Trends Roger Safian r-safian@northwestern.edu

  2. Statistics Why these incidents occur Questions Agenda

  3. 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 Statistics

  4. 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 Statistics (2)

  5. 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 Why these incidents occur?

  6. Contact Information 1-847-491-4058 1-847-467-6662 (NOC 24x7) security@northwestern.edu r-safian@northwestern.edu Questions?

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