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Privacy Café - DiEM25 Belgium NC (final)
- 1. An introduction to online privacy Privacy and the Internet Diego Naranjo - Member of the DiEM25 Belgian National Collective & digital rights activist Chris Talib – Software developer & digital rights activist Slides prepared by Jan Weisensee (www.privacytraining.org)
- 2. • What is the Internet? • Why privacy matters, or: I have nothing to hide • How private data is exposed on the Internet • Defining the enemy • Basic rules & first practical steps Aim: Develop a good understanding of the issues around privacy and learn where to start for protecting it. What will we talk about?
- 3. • Large server computers • Routers, switches, cables • Real people / technicians • Large businesses “There is no cloud, just other people's computers.” What is the Internet?
- 4. • Most Internet infrastructure owned by private companies • Largest Internet exchange point DE-CIX located in Frankfurt • Throughput of over 425 gigabytes per second What is the Internet?
- 5. “Privacy (from Latin: privatus) is the ability of an individual or group to seclude themselves, or information about themselves, and thereby express themselves selectively.” Wikipedia What is privacy?
- 7. Levels of privacy Just me Family Acquaintances General public Colleagues, boss Governme nt Close friends Assumption: Everyone has something to hide.
- 8. Where does my data go? Wifi Cable GSM (3G / 4G / LTE) Infrastructure Facebook iCloudYahoo Google Wikipedia Instagram Twitter Online bankingWhatsAp p Amazon iMessage Skype Pay Pal Email
- 9. Who can I trust? Wifi Cable GSM (3G / 4G / LTE) Infrastructure Communications / transport securityEndpoint security
- 10. What is encryption? Example of email encryption using PGP
- 11. What is encryption? Data Data Data Data Transport encryptio n (e.g. SSL) End-to- end encryptio n (e.g. PGP)
- 12. • Intelligence services, criminal hackers and fraudsters • Data collection companies and online advertisers • Mass surveillance vs. targeted surveillance Defining the “enemy”
- 13. • There's no absolute security • An adversary with unlimited resources and time can break into any device • A powerful adversary who really wants your data will probably get it Defining the “enemy”
- 14. • Don't trust the network • Use Free and Open-Source software • Keep your software up-to-date • Encrypt everything • Go to privacy cafés ;-) Basic rules to begin with
- 15. 1. Secure your e-mails 2. Browse the web safely 3. Secure your text messages and phone calls 4. Use a password manager Please ask questions: dn@diegonaranjo.eu On our menu tonight
Hinweis der Redaktion
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- How presentation will benefit audience: Adult learners are more interested in a subject if they know how or why it is important to them. Presenter’s level of expertise in the subject: Briefly state your credentials in this area, or explain why participants should listen to you. <número>
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