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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage ← imagine this is me
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Wats dat? ● Packstation ● A “service” by DHL used widely in Germany ● Basically a P/O box ● Send DHL (and only DHL) packets to a packstation ● Pick it up whenever you want
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How Does it Work? ● Packstation lets you login with ● Magstripe + PIN ● Card Number + PIN
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How Does it Work? ● Packstation lets you login with ● Magstripe + PIN ● Card Number + PIN ← teh awesome!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Signed up for Packstation ● Used it plenty (→ Amazon <3) ● Lost my card T_T ● Used just the number & PIN to log in :3 ● But “suddenly” …
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Signed up for Packstation ● Used it plenty (→ Amazon <3) ● Lost my card T_T ● Used just the number & PIN to log in :3 ● But “suddenly” …
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Signed up for Packstation ● Used it plenty (→ Amazon <3) ● Lost my card T_T ● Used just the number & PIN to log in :3 ● But “suddenly” …
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History … card required for login!!1
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History Okay, not so suddenly... who reads mail anyway
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History Okay, not so suddenly... who reads mail anyway
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Called Packstation support ● Raged ● … ● No profit (claimed it protects from phishing) ● But got a new card
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Called Packstation support ● Raged ● … ● No profit (claimed it protects from phishing) ● But got a new card
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Called Packstation support ● Raged ● … ● No profit (claimed it protects from phishing) ● But got a new card ● Same number … and pin …
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History ● Called Packstation support ● Raged ● … ● No profit (claimed it protects from phishing) ● But got a new card ● Same number … and pin …
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● When in doubt... C4!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● When in doubt... SCOPE!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● Just for blog-creds: Hook it up to an Arduino
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● Or maybe not... ● Turns out it's too slow for this kind of reader :(
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● OpenBench Logic Sniffer!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing?
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing? *drumroll*
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing? #$%&ing plaintext!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage The Actual Data ● Track 1: Your Name ● Track 2: Your Card ID ● Track 3: 005900000000000000000000
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage The Actual Data ● Track 1: Your Name ● Track 2: Your Card ID ● Track 3: 0059000… ● Get it from: your shipping address
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage The Actual Data ● Track 1: Your Name ● Track 2: Your Card ID ● Track 3: 0059000… ● Get it from: your shipping address (again)
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage The Actual Data ● Track 1: Your Name ● Track 2: Your Card ID ● Track 3: 0059000… ● Get it from: nowhere. Always the same.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage The Actual Data ● Track 1: Your Name ● Track 2: Your Card ID ● Track 3: 0059000… ● Get it from: nowhere. Always the same.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Using a Logic Sniffer ● Pro ● Very versatile ● Let's you grab plenty of channels ● +5 offense against hardware ● Contra ● Not really practical :( ● Doesn't actually write cards :(((
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Using a Logic Sniffer ● Pro ● Very versatile ● Let's you grab plenty of channels ● +5 offense against hardware ● Contra ● Not really practical :( ● Doesn't actually write cards :(((
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage But... Proof of Concept, Baby!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage So now I have to get a proper writer.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Toys and Stuff ● Turns out writers are expensive :( ● Around 250, 500,... 1000 EUR
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Toys and Stuff ● Turns out writers are expensive :( ● Around 250, 500,... 1000 EUR ● All writers? Nah...
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Toys and Stuff ● Turns out writers are expensive :( ● Around 250, 500,... 1000 EUR ● All writers? Nah... ● China to the rescue!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage 150 EUR later...
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What Now? ● For minute, let's assume we're phishing. ● This is, after all, what using the card should protect you against.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What Now? ● For minute, let's assume we're phishing. ● This is, after all, what using the card should protect you against.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What Now? ● For minute, let's assume we're phishing. ● This is, after all, what using the card should protect you against.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A name ● A number ● Another number ● A PIN
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A namegot it! (address) ● A number ● Another number ● A PIN
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A namegot it! (address) ● A numbergot it! (address) ● Another number ● A PIN
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A namegot it! (address) ● A numbergot it! (address) ● Another numbergot it! (always the same) ● A PIN
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A namegot it! (address) ● A numbergot it! (address) ● Another numbergot it! (always the same) ● A PINgot it! (remember, phishing)
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Let's get to Work! ● Phish some! (I'll just phish myself) ● Clone^W backup a card. (my own) ● … ● Profit
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables ● Modifying track 3 doesn't do a thing
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables ● Modifying track 3 doesn't do a thing ● Number + PIN is checked online
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables ● Modifying track 3 doesn't do a thing ● Number + PIN is checked online ● Packstation keeps greeting me with my full name
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables ● Modifying track 3 doesn't do a thing ● Number + PIN is checked online ● Packstation keeps greeting me with my full name
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security?
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada ● It's actually worse! → False sense of security!
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada ● It's actually worse! → False sense of security! ● If you're smart enough to phish…
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada ● It's actually worse! → False sense of security! ● If you're smart enough to phish… ● … you're smart enough to clone a card.
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada ● It's actually worse! → False sense of security! ● If you're smart enough to phish… ● … you're smart enough to clone a card. ● Costs: 150 EUR → nothing
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage
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2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Meta ● Thanks ● @momorientes - for the Pollin card reader ● @dop3j0e – logic sniffer and perl foo ● Contact ● hadez@shackspace.de hadez@shackspace.de ● @hdznrrd ● Slides ● http://bit.ly/m0MAF9
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