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regex-optimization

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Main Stage·44 min

  • DEF CON
  • AppSec
  • Date: Aug 2015
  • Location: Las Vegas

REvisiting RE DoS

Eric Davisson

Eric Davisson (XlogicX) dissects Regular Expression Denial of Service (ReDoS), explaining NFA catastrophic backtracking mechanics and audit methodologies.

redosregular-expressionscatastrophic-backtracking+2