EFF-Austin Surveillance Self-Defense Workshop Intro
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Transcript of EFF-Austin Surveillance Self-Defense Workshop Intro
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Announcements
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Introduction
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“Privacy is dead”
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“I think privacy isn't a matter of taste, but rather a fundamental human right.”
-Laura Poitras
(Image Credit: Kris Krüg / Wikipedia)
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“We’re not really talking about privacy actually. We’re talking about autonomy, about dignity, and about our liberty.
[So] when we say ‘privacy is dead’, what we’re hearing is our modern generation saying ‘liberty is dead’ … and I think it is important that we reject that notion.”
-Jacob Appelbaum(Image Credit: Wikipedia / Tobias Klenze)
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How ?
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“Encryption works. Properly implemented strong crypto systems are one of the few things that you can rely on.”
-Edward Snowden
(Image Credit: AP)
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OTR PGPS/MIME
SSLTLS
VPN
OTR PGPSSL
VPN
SSLS/MIME
GPG
PGPVPN
SHA256
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“Some privacy measures do require extraordinary technical competence; if you’re Edward Snowden, with the entire NSA bearing down on your communications, you will need to be a real expert to keep your information secure.
But the kind of privacy that makes you immune to mass surveillance and attacks-of-opportunity from voyeurs, identity thieves and other bad guys is attainable by anyone.”
-Cory Doctorow(Image Credit: Paul Mariel)
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We can do this, y’all
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Coming Up:
• Introduce Methods / Tools
• Group into Peer-to-Peer Workshops
• Share Take-aways, Next Steps
Introduction to Threat Modeling
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Threat Modeling
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Ask Yourself…• What do you want to protect?
• Who do you want to protect it from?
• How bad are the consequences if you fail?
• How likely is it that you will need to protect it?
• What methods exist that can help you avoid
these consequences?
0100 1010
º_º
!!!%
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What do you want to protect?
0100 1010
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What do you want to protect?
• Body • House • Possessions • Vehicle • Devices
• Identity Info • Emails, Messages,
Documents • Transactions • Browser History
0100 1010
Assets
Physical Digital
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Who do you want to protect it from?
º_º
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Who do you want to protect it from?
• Government • Malicious Hacker • Corporation • Employer • Other Individual
º_º
Potential Adversaries
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What are their capabilities?º_º
• Government • Malicious Hacker • Corporation • Employer • Other Individual
Potential Adversaries
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How likely is it that you will need to protect it?
%
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How bad are the consequences if you fail?
!!!
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What methods exist that can help you avoid these consequences?
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Case Studies
Case Study: Journalist Covering Protest
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Case Study: Corporate Accountant
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Case Study: Political Campaign Staffer
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Software for (More) Secure Communication
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OTR
“Off-The-Record” Messaging
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Android
ChatSecureOTR chat with
Google and XMPP users.
(Credit: Reset the Net.org)
TextSecureStrong, easy-to-use protection for your
text messages.
RedPhoneStrong privacy for
phone calls (Compatible with
Signal)
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iPhone
ChatSecureOTR chat with
Google and XMPP users.
(Credit: Reset the Net.org)
CryptoCatEasy, fun, and
secure group chats
SignalStrong privacy for
phone calls (Compatible with
RedPhone)
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Desktop(Credit: Reset the Net.org)
AdiumOTR chats for
Facebook, Google, XMPP and more.
Mac
PidginOTR chats for
Facebook, Google, XMPP and more.
Windows
CryptoCat
Easy, fun, and secure group chats
Mac / Windows / Linux
Tor
Highly obfuscated Web browsing
*
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Deep Dives(Credit: Reset the Net.org)
TailsLive Linux OS that
leaves no trace
PGPEmail and file
encryption
CyanogenModCustomized, aftermarket
firmware for Android
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Sources
• pack.ResetTheNet.org
• eff.org/secure-messaging-scorecard
• freedom.press/encryption-works
Workshop Topics Selection
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Workshop Groups!
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Learns & Take-Aways
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Thank You!
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