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Digital Self-DefenseBy Henrik Jacobsen
–Henrik Jacobsen
“I have no degree in cryptography - All I know is from attending CryptoParties, attending security speaks and watching/reading security related
material. ”
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!
Topics Digital Tracks
Disc Encryption
VPS/VPN in practice
Tor
Open Whisper System - and apps using this system
Tails
Digital tracks
Cookie tracking
SSO - Single Sign on
Browser exploits - hidden on websites. BeEF - just as example.
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
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
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.
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.
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
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.
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