Intro to Digital Security

Agenda

  • Intro
  • Digital security as a long term process
  • How the Internet works
  • Scenarios and practical solutions
  • Tools
  • Questions

Digital Security

  • Long-term process
  • Implementing security routines in daily work
  • Understand how the tools work
  • Understand the guarantees encryption gives you

Encryption

Hello, World!
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Version: GnuPG v2

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s77Evrgy42ExIF4GMjkOhKGC1+QnYxA/0C/vT9FZp13uKMX367c/5Ja3k5/vDiJt
32oyGRW1nioTTc/2TORrYfhw8m9ch2lUNhIwi0F4a9JHAblReOe5XBM6eA8wVMfX
UXKE6P0BD9br+yGkqUjF14kKq3Ux2Z7IksFbAHttSd5O9TXTaGZhPLGdpr0l/AL7
nXbCwy1r9yA=
=NpFW
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Encryption

Browser Encryption

Password Managers

Social Networks

Anonymous Browsing

IP Address

108.65.220.17

Anonymous Browsing

Data in the Cloud

End user devices

  • Virus / malware
  • Targeted phishing attacks
  • Full disk encryption
  • Live USB desktops (TAILS)

Wireless Security

  • Open wireless - UNSECURE
  • Password (WEP/WPA) - UNSECURE but keeps the neighbours out

Cellular Triangulation

Signal

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