Mercado Libre Engineer Discusses AI’s Impact on Web Security and Bug Bounties

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Summary

A Mercado Libre web security engineer discusses how AI is affecting vulnerability reports and bug bounty work, including more low-quality submissions and expanded researcher activity. HackerOne’s host cites a rise of over 200% in prompt injection on its platform.

Key points

  • The Mercado Libre guest says AI has contributed to more vulnerability reports, including low-quality submissions.
  • The guest says researchers use AI to investigate related endpoints and expand their findings.
  • HackerOne’s host says prompt injection reports on its platform rose by over 200%; this is a claim made in the interview.
  • Mercado Libre uses secure development practices and gives developers tools to address security in their programs, according to the guest.
  • The guest says Mercado Libre’s bug bounty program helps uncover blind spots that internal developers or security teams may miss.
  • The guest describes Black Hat and DEF CON as opportunities for security professionals to discuss shared problems and solutions.

Article Details

Topics
  • [00:51] AI’s impact on the threat landscape and vulnerability discovery
  • [01:55] Integrating security into development at Mercado Libre
  • [02:28] AI’s effects on vulnerability reports and prompt injection
  • [04:22] Bug bounty programs as a way to identify security blind spots
  • [05:42] Shared security challenges and collaboration at Black Hat and DEF CON

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