Consider moving away from query-string-based URLs altogether. Using clean URLs (e.g., /articles/5 instead of index.php?id=5 ) not only improves SEO but also reduces the attack surface—provided your routing layer still uses safe database access.
parameter is not properly sanitized, an attacker can append SQL commands (e.g., id=98 AND 1=1 ) to manipulate the database. Cross-Site Scripting (XSS) : Malicious scripts can be injected if the value is reflected on the page without encoding. Information Disclosure inurl commy indexphp id
The search string is a specific type of advanced search query, often referred to as a Google Dork . While it may look like a random string of characters to the average user, it is a powerful tool used by security researchers, ethical hackers, and—unfortunately—cybercriminals to identify potential vulnerabilities in websites. Consider moving away from query-string-based URLs altogether