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Introduction to IT Security and Desktop PC ProtectionSpeaker: Stone Miu
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Agenda
•WHY WE ARE HERE?•SECURE YOUR DESKTOP PC•INTERNET SECURITY PROTECTION•HOW TO IDENTIFY AND HANDLE FAKE
EMAIL AND WEBSITE•INTERNET SECURITY PROTECTION•INTELLECTUAL PROPERTY RIGHTS FOR
SOFTWARE AND INFORMATION•PHYSICAL SECURITY
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WHY WE ARE HERE?
•What is Information Security? CIA Model▫Confidentiality▫Integrity▫Availability
•Importance of Information Security•How to Achieve a Satisfied Level of Infor
mation Security?•Roles and Responsibilities•Policy and Guidelines in HKUST
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SECURE YOUR DESKTOP PC• Password Protection
▫ How to create secure Passwords?▫ Importance of Changing Passwords frequently
• Data Security -> LOGOFF when you are away from your PCs• Basic Security Settings of a PC e.g. firewall DEMO
▫ Software firewall▫ Hardware firewall
• How to Avoid from Virus Attacks? E.g. Anti-Virus Program DEMO▫ How can Antivirus Software Protect your Computer?
• How to Install Antivirus Software and Virus Signature Update in HKUST?
• Backup and Restore▫ The Importance of Backup and Recovery▫ Steps for Backup & Recovery
• Protections of Data/ Files e.g. file encryption• Windows Update
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INTERNET SECURITY PROTECTION• Security Settings of a Web Browser Demo• Attentions Needed when Surfing Web Pages• Software Update Management e.g. Adobe pdf, Java,
Thunderbird, Firefox, etc• Cookies• Closing Saved Password• Pop-up Blocker• How to determine the website is safe to browse?
▫ http://google.com/safebrowsing/diagnostic?site=▫ hpHosts▫ Norton Safe Web▫ Unmasked Parasites▫ AVG LinkScanner▫ AVG's free Mobilation Android app▫ Lookout Mobile Security
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HOW TO IDENTIFY AND HANDLE FAKE EMAIL AND WEBSITE•What is Scam Email?•How to Handle Scam Email?•What is Email Spoofing / Phishing?•How to Handle Email Spoofing / Phishing?
▫Preventive Measures▫Detective Measures▫Responsive Measures
•What is Digital Signature & how it is used in HKUST?
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INTELLECTUAL PROPERTY RIGHTS FOR SOFTWARE AND INFORMATION•Freeware•Shareware•Liteware
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INCIDENT HANDLING PROCEDURES•Basic Concept of Incident Handling E.g.
Task Manager•Common Incident Handling•Handling Procedure of Security Incidents•Loophole Warning
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PHYSICAL SECURITY
•Clear Screen Protection•Protection of External Device•Disposal of Computer Equipment
▫Delete and Format Commands▫Overwriting▫Degaussing▫Physical Destruction
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Useful Links• Change User Account Password
▫ http://itsc.ust.hk/services/general-it-services/user-account-management/change-user-account-password/
• Security Tips for Email▫ http://itsc.ust.hk/services/general-it-services/
communication-collaboration/email/security-tips-for-emails/
• Get Ready for Signed Email in HKUST▫ http://itsc.ust.hk/services/it-infrastructure/hkust-
ca-certificates/get-ready-for-signed-email/• HKUST PKI
▫ http://itsc.ust.hk/services/it-infrastructure/hkust-ca-certificates/
• HKUST▫ http://www.ust.hk/
• Information Technology Services Center (ITSC) ▫ http://itsc.ust.hk/
• ITSC Policies and Guidelines▫ http://itsc.ust.hk/it-policies-guidelines/
• ITSC A-Z Guide▫ http://itsc.ust.hk/a-z/
• IT Security Web Site▫ http://itsc.ust.hk/services/it-security/campus/
• IT Security Guidelines▫ http://itsc.ust.hk/it-policies-guidelines/informatio
n-technology-security-guidelines/
• Anti-Virus In Campus▫ http://itsc.ust.hk/services/it-security/anti-virus-in-
campus/▫ http://itsc.ust.hk/services/it-security/anti-virus-in-
campus/virus-definition-update/
• How to Protect Your Computer?▫ http://itsc.ust.hk/services/it-security/security-
awareness/protecting-your-computer/• Guidelines and Tips on Using USB Drive
▫ http://itsc.ust.hk/services/it-security/campus/usb-drive/
• How to Dispose your hard disk securely?▫ http://itsc.ust.hk/services/it-security/campus/
dispose-harddisk/• Be Aware of Fake mail
▫ http://itsc.ust.hk/beware-of-fake-mail-20130718/• Phishing Sample Emails
▫ http://itsc.ust.hk/services/general-it-services/communication-collaboration/email/phishing-samples/
• Java Security Alert▫ http://itsc.ust.hk/java-security-alert/
• Windows 7▫ http://itsc.ust.hk/services/general-it-services/
procurement-licensing/windows7/• Windows XP
▫ http://www.ust.hk/itsc/windowsxp/
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Q & A