HACKABLE SECURITY MODULES

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BIG PLAYERS Thales Bought nCipher, the second big player Famous for the nShield series of products Sample value for the USB nShield Edge HSM with ECC activation: $9,500.00
BIG PLAYERS Utimaco Primary target Famous for the Cryptoserver series of products Part of the EJBCA ready-to-deploy PKI solution by PrimeKey Sample value for the SecurityServer Se52 LAN V4: 15,000.00€
Page 1 and 2: HACKABLE SECURITY MODULES: REVERSIN
Page 3 and 4: OUTLINE What is an HSM and HSM secu
Page 5 and 6: USAGE Securely store cryptographic
Page 7: BIG PLAYERS Gemalto Bought Safenet,
Page 11 and 12: WHERE ARE THEY USED?
Page 13 and 14: DNSSEC Root Zone operators store ke
Page 15 and 16: ONE DOES NOT SIMPLY Implement serio
Page 17 and 18: GENERAL INFORMATION As HSMs are use
Page 19 and 20: FIPS 140-2 Defines 4 different secu
Page 21 and 22: FIPS 140-2 FIPS 140-2 validation ha
Page 23 and 24: COMMON CRITERIA Interesting fact: I
Page 25 and 26: VARIOUS MODELS OF THE CRYPTOSERVER
Page 27 and 28: THE HARDWARE Network HSMs are Linux
Page 29 and 30: DEVICE KEY A single key created whe
Page 31 and 32: TOOLS csadm: Command line tool to m
Page 33 and 34: USERS Every user has: An authentica
Page 35 and 36: COMMUNICATION PROTOCOL Custom commu
Page 37 and 38: FORMAT A single blob in a custom .m
Page 39 and 40: MTC FILES Individual firmware modul
Page 41 and 42: MTC FILES $ binwalk adm_3.0.18.1_c5
Page 43 and 44: MTC FILES $ hexdump -C adm_3.0.18.1
Page 45 and 46: MTC FILES $ strings csadm | grep CO
Page 47 and 48: MTC FILES Now what???
Page 49 and 50: MTC FILES We can now extract the CO
Page 51 and 52: MTC FILES
Page 53 and 54: MTC FILES (Insert multiple slides w
Page 55 and 56: THE TMS320C64X DSP Steps to write o
Page 57 and 58: BLOCK DIAGRAM
Page 59 and 60:
PARALLEL EXECUTION 8 execution unit
Page 61 and 62:
REGISTERS A0-A2,B0-B2 are also cond
Page 63 and 64:
DELAY SLOTS Most instructions are e
Page 65 and 66:
REVERSING TOOLS Still wondering why
Page 67 and 68:
ABI - CALLING CONVENTIONS No stack
Page 69 and 70:
ABI - REGISTERS 12 callee-saved reg
Page 71 and 72:
IMPLEMENTING THE DISASSEMBLER We kn
Page 73 and 74:
THE CAPSTONE DISASSEMBLY FRAMEWORK
Page 75 and 76:
WHERE DO WE START? Clone the projec
Page 77 and 78:
THE TABLEGEN FILE Let's first gener
Page 79 and 80:
WHAT'S ACTUALLY NEEDED? In our case
Page 81 and 82:
HOW DO WE DEFINE REGISTERS? Simple,
Page 83 and 84:
HOW DO WE DEFINE OPERANDS? def memo
Page 85 and 86:
HOW DO WE DEFINE INSTRUCTION CLASSE
Page 87 and 88:
HOW DO WE DEFINE INSTRUCTION CLASSE
Page 89 and 90:
HOW DO WE DEFINE INSTRUCTIONS? defm
Page 91 and 92:
LETS FINISH THIS THING!
Page 93 and 94:
PROBLEMS FACED Instructions that us
Page 95 and 96:
CONGRATULATIONS! We have a disassem
Page 97 and 98:
REVERSING THE FIRMWARE Let's check
Page 99 and 100:
REVERSING THE FIRMWARE We've got sy
Page 101 and 102:
CAN WE PROFIT? These products are m
Page 103 and 104:
EXTRACTION OF MBK DATABASE BACKUP S
Page 105 and 106:
WHAT ABOUT OTHER BUGS? All the code
Page 107 and 108:
DOWNLOADS Reversing tools: https://
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HACKABLE SECURITY MODULES

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