Top 10 Security Trends

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Buffer Overflow Buffer: memory used to store user input Buffer overflow: a condition that occurs when more user input is provided than can fit in the buffer; this can lead to code injection and execution 10 char buf[10] 0 Known since 1972; first exploit 1988 (Morris worm) 50% of CERT advisories in 1998! Jan 2008: Two Buffer Overflows in Apple Quicktime Information Security Society Switzerland e-IRT “Top 10 Security Trends” ISSS2008X623 © T. Dübendorfer 30
Summary – Top 10 Security Trends Economic Value of Information Critical Infrastructure Outages Bot Networks Third Parties Controlling Information Complexity Criminals Drive-By Downloads Slower Patching and Faster Exploits Vulnerable Internet End Points Lack of Security Aware Software Developers Thanks for your attention! Information Security Society Switzerland e-IRT “Top 10 Security Trends” ISSS2008X623 © T. Dübendorfer 31
Page 1 and 2: Top 10 Security Trends Keynote at e
Page 3 and 4: E-Underground Economy Prices (Syman
Page 5 and 6: Critical Infrastructure Outages Inf
Page 7 and 8: Data Link Outages 2006 (Dec 26) Ta
Page 9 and 10: Kraken Bot Network April 13, 2008:
Page 11 and 12: Third Parties Controlling Informati
Page 13 and 14: Complexity Information Security Soc
Page 15 and 16: Windows: Serving A Single Web Page
Page 17 and 18: Criminals Run E-Underground busines
Page 19 and 20: Malicious Web Sites >3 million web
Page 21 and 22: Ratio of Malicious URLs by Content
Page 23 and 24: Apple less secure than Windows Appl
Page 25 and 26: Zotob Worm (2005) August 2005: Zot
Page 27 and 28: Vulnerable Internet End Points Info
Page 29: Lack of Security Aware Software Dev

Top 10 Security Trends

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