Startup cost: $500 - $5k

The low-end estimate covers essential tools like a basic laptop ($300), a Linux OS (free), and entry-level ethical hacking courses or certifications like CompTIA Security+ ($200). The high-end estimate includes a high-performance laptop ($1500), advanced certifications like OSCP ($1000), premium tools like Burp Suite Pro ($400), VPN services ($100/year), and additional training or courses ($2000). Hidden costs can include software updates, additional training, and potential legal consultations. While some claim it's low-cost, expenses can increase with advanced tools and ongoing education. Budgeting for both essential and optional tools is crucial for serious commitment.