{keyword} And 6418=6418 -

: This is a classic "tautology"—a statement that is always true. If an application is vulnerable to SQL injection, appending this string should result in the same output as just searching for the KEYWORD , because the AND condition is satisfied. Where You Might See This

: If you see this in your site's access logs, it usually indicates that an automated bot or security professional is scanning your site for vulnerabilities. {KEYWORD} AND 6418=6418

: Sometimes these strings are indexed by search engines if they were submitted through a public search bar on a vulnerable website. Is It Malicious? : This is a classic "tautology"—a statement that