Common Web Security Threats
Web security threats are vulnerabilities that can be exploited by cybercriminals to compromise web applications, steal sensitive data, or disrupt services. Here are some of the most common threats:
- SQL Injection: Attackers can execute malicious SQL statements that control a database server behind a web application, leading to unauthorized access to sensitive data.
- Cross-Site Scripting (XSS): This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially stealing session data or spreading malware.
- Cross-Site Request Forgery (CSRF): CSRF tricks a victim into submitting a request inadvertently, allowing attackers to perform actions on behalf of the user without their consent.
- Distributed Denial of Service (DDoS): In a DDoS attack, multiple compromised systems overwhelm the target website with traffic, rendering it inaccessible to legitimate users.
- Security Misconfigurations: Poorly configured web servers, applications, or databases can expose sensitive data or open pathways for attackers.
- Insecure Direct Object References (IDOR): This vulnerability occurs when an application exposes direct access to objects based on user-supplied input, which can lead to unauthorized data access.
- Broken Authentication: Weak or poorly implemented authentication methods can lead to account hijacking and unauthorized access to user accounts.
To mitigate these threats, it is essential to adopt secure coding practices, conduct regular security audits, and implement robust security measures.