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Personal Security on the Internet
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Introduction
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What is InfoSec?
• Information Security (InfoSec) is:– Protection of information– Its critical elements– That use, store, and transmit information
• Standards published by Committee on National Security System (CNSS)
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Why Is It Important?
• Prevalence of computer/technology usage to store information
• Increase of computer/technology related crimes including hacking
• Securing private information
• Daily use Using technology and information systems
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Common Threats to InfoSec
• Phishing • Spoofing• Hacking
• Lack of knowledge by users
• Viruses/malware
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Can You Spot the Scam?
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So How Does All This Affect Me?
• MySpace, Facebook, Twitter?
• Music/Video Downloading?
• Any internet/computer usage?
• Buying online?
• Parents’ computers?
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The Basics to Security
• Have a good password and protect it
• Be aware of your computer environment
• Examine web addresses
• Keep security software up-to-date
• Don’t open unknown attachments or emails from those you don’t know
• Educate yourself
• If you’re not scared, you’re not paying attention
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Social Networking
• Access to information is very easy
• Friending People
• Most information on social networking sites is searchable via Google or other search engines
• For example…
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Time To Find What’s Out There…
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To Be Fair…
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Facebook Safety
• 10 Privacy Settings Every Facebook User Should Know– Groups– Search visibility– Use discretion with photos
• Do you know the person?
• Do people need to know what you’re doing 24/7?
• Would you let your parents see it?
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Facebook Safety Continued
• Use the different lists available
• Tagged Photos– Face.com– Facial recognition software to automatically
tag photos of you if you’re privacy settings are not secure
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Twitter Safety
• 12 Twitter Safety Tips
• Location updates
• Don’t give out personal information
• Protect your password
• Use common sense
• Be careful if you meet someone in person
• Don’t antagonize people
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Why Does This Matter?
• Potential employers– Teachers have been fired over photos on
Facebook and Myspace– When Teachers Go Wild
• Vulnerability to hacking/exploitation– Social engineering– Susceptibility to malware/viruses
• Malware ad banners reported on websites• MySpace and Malware, Beware!
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How Do I Protect My Information?
• Search for yourself online– Be aware that what is out there anyone can
find
• Know how to secure information you don’t want public (photos, school/work info, etc.)
• Sensitive information on secure websites
• Be able to identify potentially dangerous software, pop ups, downloads, etc.
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File Sharing
• Can include music, video, or any other files
• Programs such as Limewire, Kazaa, Napster, and torrent services
• Potential legal ramifications
• Exposing computer to a variety of threats:– Viruses in downloads– Incorrect file sharing settings– In the news…Limewire File Sharing Fraud
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You Could Be in Big Trouble…
• In the news…– The Lowdown on Downloads– Average settlement from current lawsuits
around $3,000 although some can be thousands of dollars per download
• Legal issues– Copyright Infringement– Unauthorized use
• Computer vulnerability
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• Buy the music/video files…the quality is better anyway
• Set your sharing settings to not allow others to use/take your files– Don’t keep files in your shared folders
• Keep antivirus/firewall up-to-date to prevent against attack
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Conclusion
• Technology is always changing- keep your knowledge up-to-date!
• Be aware and be cautious
• Use common sense
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Questions and Discussion