I am looking for some good resources that I can use to improve my security testing skills, or just even my security analysis skills.
Desktop client applications are the main target for this question.
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Sign up to join this communityI am looking for some good resources that I can use to improve my security testing skills, or just even my security analysis skills.
Desktop client applications are the main target for this question.
Try reading https://security.stackexchange.com/. It is described as "a question and answer site for Information security professionals".
As it happens, I was facing the same question as you are now, just last year. I`ve managed to get a good entry level sites and am going to list them below. However, the most fun I had was playing with Kali linux, maybe give that a shot as well.
Also, another entry level tool that you can play with(and I highly recommend it) is OWASP Zap - Proxy attack - pretty straight forward to use.
Here is the list: