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Hacking & Exploit - Security Testing

Hello all,

My company make part of a Group that is developing a Billing and Accounting Software and now that we have reached the final stages of the Release, we need an independent Security Expert to try to hack our security system.

The software is based on the .net framework and uses a MySQL database to work.

The software works correctly and uses a .log file to make the licensing. By other words, you install the software, see if you like to work with it and then the .log file have the Company Details that will allow you to create invoices in your name.

The .log file is encrypted, I will not tell you how. The work I need here is to see if someone can Hack the .log licensing file and change it to other company, since we need to know if it's worth to implement the USB HardLock security system.

In attachment is a sample of the .log file.

Skills: .NET, ASP, C Programming, Computer Security, Visual Basic

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About the Employer:
( 0 reviews ) Lisbon, Portugal

Project ID: #800509

26 freelancers are bidding on average $281 for this job

crajeshbe

Hi Good day, I'm ready to take this challenge. Regards [url removed, login to view]

$500 USD in 7 days
(37 Reviews)
5.4
gurux18

Hello! Kindly check PM.

$100 USD in 1 day
(12 Reviews)
5.1
infyagent

Check PMB to know more about us.

$150 USD in 7 days
(5 Reviews)
4.1
ddtaxe

Greetings. This is Denis Mello an IT specialist and Security Professional whose qualifications include a degree in computer science; CEH, LINUX LPI, MCP Windows Server and Security+ designations; and detailed knowledg More

$100 USD in 3 days
(4 Reviews)
3.9
ciachn

Check PMB.

$150 USD in 7 days
(7 Reviews)
3.9
dmagnotti

I've worked heavily with reversing executables, writing key generators, cracking software. One of my recent projects consisted of writing an executable protector with a full-blown virtual machine, intended to prevent More

$150 USD in 1 day
(4 Reviews)
4.0
backstage

Let it be done by pro

$1200 USD in 3 days
(1 Review)
2.0
sweetcoder

Its hacked, just contact me to know more.

$250 USD in 1 day
(0 Reviews)
0.0
Rangezlabs

Hi, please view your PM, already cracked.

$450 USD in 1 day
(0 Reviews)
0.0
igenx

I am interested for testing

$200 USD in 7 days
(0 Reviews)
0.0
ehluzaki

Please Check Pm.

$250 USD in 3 days
(0 Reviews)
0.0
r4yd3n420

its a hacker's job. bring it on.

$1200 USD in 7 days
(0 Reviews)
0.0
waldoalvarez

I currently work as pen tester for my government. Let me know if interested.

$200 USD in 5 days
(0 Reviews)
0.0
hasso

I can help you do that

$300 USD in 5 days
(0 Reviews)
0.0
redonkuless

This log file is pretty useless with out knowing how the encryption is done. I'm not expecting your to give a key to create the file, because that would be useless. Because the nature of encryption there is really no a More

$450 USD in 10 days
(0 Reviews)
0.0
hohodol

Intensive Penetration Testing Services. My hacking groups will help me to finish this up more perfectly.

$250 USD in 14 days
(0 Reviews)
0.0
tmclane

I have extensive experience in cryptanalysis, reverse engineering and breaking cryptographic systems and algorithms.

$225 USD in 10 days
(0 Reviews)
0.0
unknownhad

Would love to work on this project. I think 250$ is like underpaid but still I think this is fun.

$250 USD in 7 days
(0 Reviews)
0.0
AmitS123

I am a cryptography researcher. I would like to take up the challenge. If I understood correctly, you will provide the executable for the software.

$200 USD in 2 days
(0 Reviews)
0.0
Maximuss

Hi, New to freelancer projects, hence bidding low. Payment post report submission. Awaiting response eagerly. Thanks & Regards Maxx

$250 USD in 2 days
(0 Reviews)
0.0