{CodeRoyale}
All challenges
Multiple ChoiceIntermediate 30s

Output Encoding

Output encoding prevents XSS by converting:
Options
  1. 1JavaScript into raw HTML text
  2. 2CSS into plain text format here
  3. 3Special characters to HTML entities
  4. 4Images into base64 strings now
cybersecintermediate

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle