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Designing an Email Application for Tabletop Interfaces in Instrumented Environments
Dominik Andreansky 09.Februar 2010
Antrittsvortrag Diplomarbeit
Enhancing Web Browser Privacy and Security Awareness
Dominik AndreanskyBetreuer: Dipl. Medieninf. Max-Emanuel Maurer und Dipl. Medieninf. Alexander De Luca Verantw. Hochschullehrer: Prof. Dr. Andreas Butz
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Aufgabenstellung
• Herausfinden welche Kenntnisse durchschnittlicherBenutzer über Onlinerisiken besitzt, über die einWebbrowser informieren sollte
• Implementieren eines Browserplugins anhand derErkenntnisse aus einer Benutzerstudie
• Evaluierung des Plugins
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Idee
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Onlineumfrage• Dauer: 2 Wochen• Antworten: 100, davon 49 vollständig• Teilnehmer: männlich 51,02% - weiblich 48,98%• Altersdurchschnitt: 31 Jahre• IT-Kenntnisse: exzellent oder gut - 22,45%
mittelmäßig oder ausreichend - 59,18%keine - 18,37%
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Onlineumfrage - Ergebnise• Sicherheitswarnungen sind bekannt, die Konzepte dahinter nicht• Warnungen werden gelesen, befolgt und als hifsreich empfunden• Anti-Phishing Tools werden nicht verwendet• Phishing und Blacklisting sind meistens unbekannte Begriffe• Farben und Icons wirken besser als Texterklärung• Passwortmanager als sicherheitssteigernd aber zeitaufwendig empfunden
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Paper Prototyping
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Paper Prototyping - Ergebnise• Zertifikatsinformationen, Blacklistabfrage, Zusammenfassende Informationen als wichtig eingestufft
• Passwort Manager, Whoisabfrage und Standort des Servers interessant aber weniger vertauenswürdig
• Icons und Farbe des Chromes schaffen übersicht• Benutzer kann anzuzeigende Module wählen und positionieren• Sidebar soll sich minimieren lassen
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Firefox Extension
Security Guard Persona
Security Guard Sidebar
Security Guard Toolbar Security Guard Menü Security Guard Locationbar
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Sidebar
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Sidebar
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Sidebar
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Sidebar
Collapsed Sidebar
Collapsed Modules
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Toolbar• Anhand des Security Ratings
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Locationbar• Anhand des Security Ratings
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Personas• Anhand des Security Ratings
Neutrale Persona – unverschlüsselte Verdindung Sichere Seite Persona
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Security Guard Personas
Unsichere Seite PersonaSeite mit Problem Persona
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
Nächste Schritte• Benutzerstudie• Auswertung der Studie
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Enhancing Web Browser Privacy and Security Awareness
Dominik Andreansky 29.Juni 2010
FRAGEN?Vielen Dank für Ihre Aufmerksamkeit!
DEMO!