digital self defense
TRANSCRIPT
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Digital Self-DefenseBy Henrik Jacobsen
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–Henrik Jacobsen
“I have no degree in cryptography - All I know is from attending CryptoParties, attending security speaks and watching/reading security related
material. ”
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About Henrik JacobsenAge: 32 or 100000
Graduated in computer science, computer scientist
7½+ years experiance with software development
Currently: Prosa - as Political Consultant
Mantra: KISS!
Interested in Pentest and Privacy/Encryption!
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Topics Digital Tracks
Disc Encryption
VPS/VPN in practice
Tor
Open Whisper System - and apps using this system
Tails
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Digital tracks
Cookie tracking
SSO - Single Sign on
Browser exploits - hidden on websites. BeEF - just as example.
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Disc encryptionIf PC gets lost/stolen - data is secure.
Linux, Mac and Windows all have build in encryption.
Some open-source products out there.
Truecrypt recommends vendor pree installed encryption:http://www.pcworld.com/article/2304851/so-long-truecrypt-5-encryption-alternatives-that-can-lock-down-your-data.html
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VPS / VPN
On a unsecure or public wifi - Use VPN.
VPN ensures all your traffic is encrypted from you to the VPN gateway.
VPS - Virtual Privat Server, handy to setup a VPN
Tomato or DD-WRT Firmware in own router
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DD-WRT is a Linux based alternative OpenSource firmware suitable for a great variety of WLAN routers and embedded systems. The main emphasis lies on providing the easiest possible handling while at the
same time supporting a great number of functionalities within the framework of the respective hardware
platform used.
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Started with US Naval Research Laboratory founds.
Tool to easily hide you and your communication with others on the web.
Used to by-pass online surveillance
The Onion Router - TOR
3 RANDOM machine in EVERY request!
Exit and Relay nodes
no node has both sender and receiver ip.
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Open Whisper System
Non profit softwaregroup - making end-to-end encryption on Voice and Messaging.
Know for making Signal
Collaborating with Whatsapp - 1 billion users
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Tails - Privacy for anyone anywhere
Debian based OS
Made to pipe all traffic over TOR
Live boot ensures no data is saved local
build in encryption - state of the art
Even MAC-adresse is changed.