HTB CWEE — HTB Certified Web Exploitation Expert
Hack The Box's advanced web exploitation expert certification covering source code review, custom exploit development, and complex vulnerability chaining. 100% practical exam. Held by approximately 182 professionals globally as of 2026, making it one of the rarest practical web security certifications. At ~$350 included with Gold Annual or as a standalone voucher, it competes with OSWE at a fraction of the cost. The small holder count is both a signal of genuine difficulty and a limitation on employer recognition — OSWE currently carries more brand weight, but CWEE is increasingly respected as HTB's platform reputation grows.
| Issuer | Hack The Box |
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| Level | expert |
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| Domains | Offensive Security, Application Security |
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| Practical weight | 100% |
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| Cost (USD) | 350 |
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| Renewal | Does not expire |
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| Skills | advanced_web_exploitation, source_code_review, white_box_web_testing, custom_exploit_development, vulnerability_chaining_advanced, advanced_ssrf, advanced_xxe |
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Official certification page
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