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Internet Savvy & Safety

Internet Savvy & Safety. April 22, 2010 Roger Safian Senior Data Security Analyst. About Me. NUIT – Senior Data Security Analyst Information & Systems Security/Compliance 25+ years at Northwestern NU-CERT Incident Response Team FIRST NU’s representative

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Internet Savvy & Safety

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  1. Internet Savvy & Safety April 22, 2010 Roger Safian Senior Data Security Analyst

  2. About Me • NUIT – Senior Data Security Analyst • Information & Systems Security/Compliance • 25+ years at Northwestern • NU-CERT • Incident Response Team • FIRST • NU’s representative • Former Steering Committee member • CIC/Big Ten Security Working Group • Former chair

  3. The New Yorker, Vol.69/20, July 5, 1993

  4. General Tips • Turn your computer off when not in use • It’s more secure and you save energy • Always use the latest version of software • Apply updates when they come out. • Use a router, firewall, and anti-virus software • Act the same way online as you do in person • Be nice

  5. Definitions • Malware • Malicious software • Scareware • Using intimidation to get you to install malware • Spyware • Malware typically related to browsing • Phish • Messages, possibly with forged links, trying to obtain information

  6. Comparison The Real World The Virtual World No Doors Limited Privacy Limited Consequences Searchable Databases Global Contacts Questionable Strangers • Locked Doors • Private • Consequences • Limited Information • Localized Contacts • Visual Information • Strangers

  7. Personal Information • Name(s) • Including parents, siblings, etc. • Where you live – city or address • Telephone Number • Birth Date • Height and/or Weight • Photo • School

  8. Passwords and Security Questions • Many attacks involve security questions • Choose answers that don’t • What’s your favorite color? Answer: Saturn • Make sure you remember the answers • Choose strong passwords • Longer is better • Use several character sets • Don’t share with anyone • Possible exception: Parents

  9. Bullying • Does not need to be physical • Are you uncomfortable after reading? • What to do? • Talk to an adult • Parent, school officials, etc • Tell them to stop • Non compliance may be harassment – a crime • Treat others the way you want to be treated • Don’t BE the bully

  10. Pictures • Be thoughtful • These images will be around forever • Do you want anyone to see that picture? • Your parents? • The President? • Even years later? • Don’t share pictures of other people

  11. Suggestions • Keep your browser up to date • Don’t forget about your OS and AV • Never click on unexpected popups • Use caution when clicking on links in messages • Be aware of where you are on the web • Don’t believe everything you see • If it sounds to good to be true…

  12. How do I update my browser? • IE • Tools/Windows Update • Firefox • Help/Check for Updates • Safari • Apple/ Software Updates

  13. Other Information • If you can, choose a more generic account name • Roger1285 is better than roger1990 or rsafian • Don’t forget other online activity • Xbox, PS3, online reviews, forums, etc.

  14. Contact Information • Roger Safian • (847) 491-4058 • security@northwestern.edu • r-safian@northwestern.edu

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