Error-based SQL injection is a subtle yet powerful technique where attackers tweak application input to trigger specific error messages that reveal valuable database information. A common tactic in this realm is exploiting the UNION operator, which allows combining results from multiple SELECT queries. By carefully crafting malicious input, atta… Read More

Union-based SQL injection attacks leverage vulnerabilities in database queries to extract sensitive data. Attackers craft malicious SQL code that manipulates the original query, using the "UNION" operator to merge arbitrary SQL statements. This can grant attackers access to underlying database tables, compromising confidential information. Recog… Read More