FAQ
Frequently Asked Questions
Everything important about access, content, ranking, First Blood rewards, payouts, and platform rules.
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VulnByDefault Labs
Need help with the platform?
If you are stuck on access, payouts, account issues, or rules, contact the team and we will point you in the right direction.
Contact supportVulnByDefault (VBD) is a bilingual (Arabic/English) platform where hackers practice across disciplines and get paid for First Blood on active machines/challenges. Learning paths are free for now; archived content may become paid later.