Certificate Authorities and Public Keys. How they work and 10+ ways to hack them.
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1 Certificate Authorities and Public Keys How they work and 10+ ways to hack them. -- FoxGuard Solutions Version.05 9/2012 1
2 Certificate Use Overview 2
3 Symmetric Key Encryption Internet Reversible 3
4 Asymmetric Key Encryption Internet RSA RSA Reversible 4
5 RSA Algorithm 5
6 Hashing Non-reversible Repeatable Collision Resistant 6
7 Certificates- Additional Details 7
8 Uses of Certificates Code Signing updates Message Signing SSL /TLS https 8
9 Attacks 9
10 Attacks Against RSA RSA 10
11 Legitimate Signing of Malicious Code / Messages 11
12 Obtaining a Legitimate Signature for Someone Else via Social Engineering 12
13 Hacking a Registration Authority 13
14 Hacking the Private Key Owner 14
15 Bypassing Keys e.g. SSL Strip 15
16 Hash Collision Attacks 16
17 Implementation Failures 17
18 Addition of Certificates 18
19 Poor Random Number Generators 19
20 Social Engineering the User 20
21 Foreign Nation Strong Arm of CA 21
22 Frankenstein Style Attacks 22
23 Revocation List Attacks 23
24 Questions 24
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