What Does a Penetration Tester Do? Methodology, Tools,

What has been corrected on this page?

Every accepted correction to this page is recorded with the exact change, so readers can see how the page improved over time.

1. 31 July 2026 · corrected by Emir Baycan

   This article on penetration testing careers was largely accurate technical and professional content, with one statistic needing correction: a HackerOne bug bounty earnings figure was attributed to the wrong report year and did not match the real published numbers.

   What the page claimed

   The article attributed a '27 percent earning $50,000, 5 percent earning $350,000' statistic to HackerOne's 2023 Hacker Report, figures that could not be verified in any HackerOne publication.

   What was corrected

   The article now cites HackerOne's real 2020 Hacker Report figures: 1.1 percent of hackers earning more than $350,000 annually, 3 percent earning more than $100,000, and 12 percent earning more than $20,000.

   Why: A web search for the specific '27 percent/$50,000' and '5 percent/$350,000' figures found no matching HackerOne publication, while the real, well-documented 2020 Hacker Report figures were confirmed across multiple sources including HackerOne's own press materials.

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2. 12 July 2026 · corrected by Emir Baycan

   Verizon 2023 DBIR 74% figure is the human element, not patchable-vulnerability exploitation

   Before

   found that 74% of breaches involved exploiting known, patchable vulnerabilities, the same class of issues that automated scanners find.

   After

   found that 74% of breaches included the human element, errors, privilege misuse, social engineering, and stolen credentials, while exploitation of known, patchable vulnerabilities remains a common breach vector that automated scanners find.

   Why: Verified fix already fully applied in article body. No secondary leftovers found in FAQ.

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