Upload
mindtrek
View
47
Download
0
Embed Size (px)
Citation preview
Contact informationpjarvinen.blogspot.combittimittari.blogspot.com
@petterij
www.facebook.com/petterijj
profiles.google.com/petterij
pinterest.com/petterij
http://petterij.kuvat.fi
instagram.com/petterijjfi.linkedin.com/in/petterij
PGP: 0809 2085 308E 0DF1 4173 EADD 8231 7135 9F31 FC66BTC: 18XdRN46UvrHtteFyMejND7af5CBUe5A1o
Petteri JärvinenM. Sc. (eng)[email protected]
17.10.2016@petterij
• Everything we do is done online– communication, shopping, entertainment...
everything done online is logged and stored• Storing data forever is less expensive
than deleting it• Cash will disappear (government wish)
– no more anonymous payments• Real world is merging with online world
– shopping in old-fashioned stores affects ads online
– physical cookies, customer loyalty cards• Data is new oil – and it’s your own oil
Trends
This is almost funny: people are watching their phones and phones are watching them.
New Yorker, 5th July 1993 October 2016: 93 tracker etc. cookies
They know you’re not a dog, but they also know what dog you have
17.10.2016@petterij
Dynamic duo: Google and Facebook• Facebook knows what you do
– real names, correct information– knows your friends and social networks– your friends will tell more than you think– friend suggestions by same Wifi-hotspot?
• Google knows what you think– search suggestions can really read your
mind– what you search, what sites you visit
(Chrome)– Google is transparent: you can delete
much of your data, if you know how and you’re willing to spend some time with settings
• It’s impossible to stay incognito
https://myactivity.google.com/myactivity?restrict=vaa&hl=en&ent=r&utm_source=udc&product=29
What you have said?
17.10.2016@petterij
Customer loyalty cards• It’s not only Google and Facebook...
– your local grocery store works for Big Brother, too• It’s more than just daily groceries
– you get bonus points from travel, gasoline, hotels, restaurants (even your own tombstone!)
• Bonuses are not real, they are psychology– first you pay extra, then you get some back– customer pays his/her own bonuses
17.10.2016@petterij
Next step: audio• Speech will be the next UI• Digital assistants understand spoken
commands (Siri, Cortana, Google Now)
• Excellent speech recognition• Homes, cars, phones, televisions etc.• Is Facebook already listening on us?
• Walls have ears - can we trust they’re not eavesdropping us?
• Can they be hacked to do so?
17.10.2016@petterij
• Effective from 25.5.2018• Privacy is a basic human right• Good intention but does it work?• Citizens will have more control over
their personal data– e.g. right to be forgotten– right to download your own data and upload
it a competitor’s service• BUT
– cookie warning is annoying and useless– Mydata means your personal data must be
available for download – target for hackers? – in order to fulfill requirements you may need
to collect more personal data than before
EU General Data Protection Regulation
Privacy is not hiding your data
Privacy means you have control over your data and you understand its value
17.10.2016@petterij
• Get rid of bonus cards• Use several browsers side-by-side• Logout from Facebook after use• Pay for the services, if possible
– oil is your currency• Use bitcoins instead of credit card• Poison the data by obfuscating
Brunton & Nissenbaum: Obfuscation - A User's Guide for Privacy and Protest (MIT Press, 2016)
All these methods are expensive and laborous. You have to pay for your privacy.
There is always something you can do
The Asian way.
In Finland we are protected: ALKO (liquor store state monopoly) bag-in-box wines can be reused as tin foil hat.
17.10.2016@petterij
• Infrastructure was built before security became a concern• Traffic lights, water pumping, heating, factories etc.• VOR (air traffic nav aids) and marine traffic controls not
protected against tampering and sabotage
And this is just the beginning• In the near future we’ll have
smart appliances, smart homes, autonomous cars...
• They’re designed to be easy-to-use,cheap and have many features
Our infrastructure is not secure
Smart == vulnerable
In Finland plumber needs formal training and a certificate, but anybody can build websites and engineer net-connected devices.
17.10.2016@petterij
This is normal
Small disruptions are common - what happens when a powerful actor launches real attack to take them down?
Security is a feelingHow are we feeling now?Very insecure
Who is attacking us and why? Script-kiddies, state level actors or something in between? Government officials are tight-lipped and confused.
17.10.2016@petterij
• If you are a programmer: don’t do bad coding!• Protect your home: update all your smart appliances (Wi-Fi
router, TV etc) regularly• Increase your own and your family’s resilience: always keep
some cash available• Prepare for infowar: don’t believe everything you read and see
in the media
Only Thing We Have to Fear Is Fear ItselfFranklin D. Roosevelt inauguration speech 1934
What can I do to protect my country?