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+---- Thread: [.NET] Captcha.NET - Captcha codes in .NET Applications (/showthread.php?tid=5883359)
Captcha.NET - Captcha codes in .NET Applications - ClusterzInc - Sep 10, 2018
Hello guys,
I'm temporarily occupied with programming in VB .Net and C#. I am not a pro in it and teach it myself. Nevertheless I want to share something with you that someone might want to use here.
It's a small library to generate captchas. You can embed it into existing projects with only 3 lines of code.
Suggestions and suggestions for improvements are welcome.
Link to the library : github. com/clusterzx/Captcha.NET
Greets
ClusterzInc
RE: Captcha.NET - Captcha codes in .NET Applications - Nick (Name) - Sep 10, 2018
I don't understand the point of this as you can just read the "secret" from memory.
RE: Captcha.NET - Captcha codes in .NET Applications - SIM-3991524 - Sep 10, 2018
(Sep 10, 2018 10:41 AM)Nick (Name) Wrote: I don't understand the point of this as you can just read the "secret" from memory.
Agreed. This should be in php, client makes a request for the image, then sends the users guess back to server for validation
Not bashing op, still great job. With lots of obfuscation youll be as secure as youll need.
RE: Captcha.NET - Captcha codes in .NET Applications - ClusterzInc - Sep 10, 2018
(Sep 10, 2018 10:41 AM)Nick (Name) Wrote: I don't understand the point of this as you can just read the "secret" from memory.
Sure but who does this at a captcha?
It would be easier to just write the code. This captcha can be used for normal software.
99,99% of the people dont know what memory in this case means. ^^
Thanks f411en :)
Anyway i appriciate your thoughts and completly agree with u both.
RE: Captcha.NET - Captcha codes in .NET Applications - aledrugo76 - Mar 10, 2019
il link mi manda su un sito a me serve un software
RE: Captcha.NET - Captcha codes in .NET Applications - ClusterzInc - Mar 11, 2019
(Mar 10, 2019 01:34 PM)aledrugo76 Wrote: il link mi manda su un sito a me serve un software
And now in english please? I dont get what u want...
RE: Captcha.NET - Captcha codes in .NET Applications - Hopsin - Mar 11, 2019
Thanks for your contribution mate. Much appreciated.
RE: Captcha.NET - Captcha codes in .NET Applications - ClusterzInc - Mar 11, 2019
(Mar 11, 2019 08:44 AM)Hopsin Wrote: Thanks for your contribution mate. Much appreciated.
You are welcome. It is nothing special i am still learning. But if you can find a use for it im happy :)
RE: Captcha.NET - Captcha codes in .NET Applications - Hopsin - Mar 11, 2019
(Mar 11, 2019 08:55 AM)ClusterzInc Wrote: You are welcome. It is nothing special i am still learning. But if you can find a use for it im happy :)
No problem! Contribution is much better than nothing. 🤝
RE: Captcha.NET - Captcha codes in .NET Applications - Abruptum - Mar 11, 2019
(Sep 10, 2018 10:41 AM)Nick (Name) Wrote: I don't understand the point of this as you can just read the "secret" from memory.
It could be used for asp.net sites aswell but yeah your point is valid for the example he provided.
RE: Captcha.NET - Captcha codes in .NET Applications - ClusterzInc - Mar 11, 2019
Therefor i did a short testing. I was not able to retrieve the secret from memory. Can someone test it please?