Startup cost: $200 - $1.5k

Web3 Security Tester side hustle can range from $200 to $1,500 to get started. The minimum cost covers essential tools like a computer and internet connection, while the maximum cost includes investing in specialized software and training courses. Web3 Security Tester side hustle requires a computer, cybersecurity tools, and potentially specialized software. Essential costs include purchasing cybersecurity tools, while optional costs might include training courses or certifications. Hidden fees could arise from software subscriptions or additional tools. Online feedback suggests that costs can remain low if using open-source tools, but could increase with premium software subscriptions. To take this seriously, a friend should budget between $500 to $1,000.