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GPN11 (v1.1)hackstation – 15 minutes of packet rage.

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Presentation on theme: "GPN11 (v1.1)hackstation – 15 minutes of packet rage."— Presentation transcript:

1 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

2 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

3 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage ← imagine this is me

4 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

5 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

6 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!

7 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” …

8 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” …

9 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” …

10 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History … card required for login!!1

11 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History Okay, not so suddenly... who reads mail anyway

12 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage A Little History Okay, not so suddenly... who reads mail anyway

13 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

14 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

15 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 …

16 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 …

17 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

18 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

19 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● When in doubt... C4!

20 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● When in doubt... SCOPE!

21 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

22 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 :(

23 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage How to Read a Magstripe ● OpenBench Logic Sniffer!

24 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing?

25 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing? *drumroll*

26 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What's on That Thing? #$%&ing plaintext!

27 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

28 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

29 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)

30 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.

31 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.

32 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 :(((

33 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 :(((

34 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage But... Proof of Concept, Baby!

35 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage So now I have to get a proper writer.

36 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

37 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...

38 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!

39 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage 150 EUR later...

40 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

41 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

42 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

43 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

44 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

45 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

46 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.

47 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.

48 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.

49 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What we Need ● A name ● A number ● Another number ● A PIN

50 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

51 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

52 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

53 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)

54 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

55 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

56 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant

57 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage Results ● The name field is totally irrelevant ● … says Bobby Tables

58 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

59 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

60 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

61 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

62 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security?

63 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage What now? ● Added security? ● Nil, Null, Nada

64 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!

65 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…

66 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.

67 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

68 2011-06-25 GPN11 (v1.1)hackstation – 15 minutes of packet rage

69 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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