The string is a classic example of a SQL injection (SQLi) payload designed for Time-Based Blind SQL injection . 🛠️ Anatomy of the Payload
: This is the core command for PostgreSQL . It instructs the database to pause for exactly 5 seconds before responding. {KEYWORD}');SELECT PG_SLEEP(5)--
: Find a search bar, login field, or URL parameter (e.g., ://example.com ). Inject the Payload : Replace the input with the payload. Observe the Lag : If the page loads instantly , the input is likely sanitized. The string is a classic example of a
Security professionals use this to confirm a vulnerability exists without damaging data. or URL parameter (e.g.