For pentesting, look at the below: - https://portswigger.net/web-security - https://pentesterlab.com/ - https://www.hackthebox.com/. Source: about 1 year ago

These codes can be useful in different situations. A good site to test out different types of attacks and recon is: http://pentesterlab.com (mind it has a premium subscription plan but u can use it free). Source: almost 2 years ago

I’d strongly recommend PentesterLab (https://pentesterlab.com/) as they have very real world examples that should be helpful to you. I have no affiliation with this company, just a fan. Source: almost 2 years ago

Https://www.hackthebox.com/ has free retired boxes to punch and it isn't expensive if you want to access new ones. It is security orientated, but you still have to understand the basics and there are plenty of walk throughs. Proving Ground is another. https://www.offensive-security.com/labs/ pentersterlabs has a free tier https://pentesterlab.com/ https://www.udemy.com/ has free courses for about anything If... Source: almost 2 years ago

Pentester Lab is another great resource but I can only speak to the paid version. It's great for some of the latest and greatest vulnerabilities in frameworks or software. Source: over 2 years ago

Go to https://trailhead.salesforce.com/help open a Certification Help case and give them as many details as you can, include screenshots if you have. Source: about 1 year ago

It's tough to recommend specifically really without having more background on you personally, but there's lots of ways to get an education (learn real skills) for very cheap. I dropped out of university but got certified in salesforce . Courses are all free on https://trailhead.salesforce.com/en/help, and the tests are only a few hundred dollars. I would say though you'd have to be pretty technically proficient to... Source: about 3 years ago