EC-Council
312-49V9 · Question #657
During an investigation of an XSS attack, the investigator comes across the term "[a-zA-Z0- 9\%]+" in analyzed evidence details. What is the expression used for?
The correct answer is B. Checks for forward slash used in HTML closing tags, its hex or double-encoded hex equivalent. See the full explanation below for the reasoning.
Question
During an investigation of an XSS attack, the investigator comes across the term "[a-zA-Z0- 9%]+" in analyzed evidence details. What is the expression used for?
Options
- AChecks for upper and lower-case alphanumeric string inside the tag, or its hex representation
- BChecks for forward slash used in HTML closing tags, its hex or double-encoded hex equivalent
- CChecks for opening angle bracket, its hex or double-encoded hex equivalent
- DChecks for closing angle bracket, hex or double-encoded hex equivalent
How the community answered
(50 responses)- A12% (6)
- B82% (41)
- C4% (2)
- D2% (1)
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