Good Afternoon

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Good Afternoon!
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Guess Who Is (Under)Mining your System?

• Win Shih
• Head, Systems Databases
• Univ. of Colorado Health Sciences Center Library
• Keven Riggle
• Systems Librarian
• Marquette University Libraries
• Doug Randall
• Technology Product Manager
• Innovative Interfaces, Inc.

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Marquette University-- Jesuit Catholic
University --

• 11,500 students
• 63 undergraduate majors
• 38 masters programs
• 16 doctoral programs
• Professional schools Dentistry, Law

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Campus Libraries

• Law Library
• Raynor Memorial Libraries
• Over 1.3 million volumes (combined)
• 200 e-databases and CD-ROM products
• Shared catalog (MARQCAT)
• 100 licenses for staff and public

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Catalog requirements

• Immediate access
• Quick response time
• Useable results

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Catalog requirements

• Immediate access
• Terminal/PC availability
• Network traffic
• Server capacity
• License availability
• Quick response time
• Useable results

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Catalog requirements

• Immediate access
• Quick response time
• Network traffic
• Server capacity
• Useable results

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Scenarios

• Access denied
• Maximum user licenses reached

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Scenarios

• Access denied
• Maximum user licenses reached
• Web crawler

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Web Crawler

• Web crawler Spider Ant Robot Bot
  Software agent
• Computer programs that roam the Web with the goal
  of automating specific tasks
• Googlebot, Yahoo Slurp, MSNBot
• Spambot
• Shopbot, Pricebot

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Web Crawler Impact

• Performance
• Server workload
• Network bandwidth
• User licenses
• Information leakage
• Privacy
• Incorrect usage reports
• Unsatisfied users

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Spider Spotting
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Web Access Log Analysis

• Unobtrusive
• Automatic logging

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Restricting Access

• Employing robots.txt
• Defining login groups
• Limit network access tables
• Monitoring login statistics regularly

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Network Access Administration
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License Assignments

• License Assigned
• MilAcq, MilCirc logins
• Telnet / SSH logins
• WebPac searching
• Create Lists
• Millennium
• WAM sessions
• Other modules
• Z39.50

• No License Assigned
• Mill. Control Bar
• Create Lists
• Telnet / SSH

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Network Access Administration
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Limit Network Access Z39
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Restart a Terminal
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Restart Show All
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Restart Show All
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Limit Network Access Z39
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Network Access Administration
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Non Local AccessAttempted Allowed
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Sorted by Service
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Display Host by Name
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Display Host by Name
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IP/DNS Resources

• DNS Stuff www.dnsstuff.com
• Advanced DNS Stuff www.dnsstuff.com/pages/exper
  t.htm
• Reverse DNS Lookup remote.12dt.com/ms/
• IP Lookup www.ibeast.com/content/tools/ipLoo
  kup/ipLookup.asp

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Display Host by Name
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DNSStuff
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Limit Network Access Z39
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Limit Network Access Z39
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Lets ? it out

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• ????

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Thank you!