Implementasi dan Analisis Sistem Keamanan Web pada planetelektronikindonesia.com Menggunakan Teknologi SSL/TLS dan WAF
Abstract
The use of websites as platforms for delivering digital information increases exposure to web-based cyber threats, particularly when security mechanisms are not properly implemented. This study focuses on the implementation and evaluation of Secure Socket Layer/Transport Layer Security (SSL/TLS) and a Web Application Firewall (WAF) to enhance the security of the planetelektronikindonesia.com website. The research methodology includes deploying SSL/TLS to secure data transmission and configuring a WAF to protect the application layer, followed by security testing using Qualys SSL Labs, OWASP ZAP, Burp Suite Community Edition, and an analysis of WAF attack logs over an observation period of approximately 14 days. The evaluation results show that the SSL/TLS implementation achieved an A rating in Qualys SSL Labs with support for TLS 1.2 and TLS 1.3, while no common vulnerabilities were detected. Vulnerability assessment using OWASP ZAP reported no high-risk findings, and manual testing confirmed that attacks such as SQL injection, cross-site scripting (XSS), and brute force were successfully prevented. In addition, WAF log analysis indicates a reduction in detected attacks from 140 to 28, corresponding to a decrease of approximately ±80%. These results indicate that the combined application of SSL/TLS and WAF effectively improves website security, safeguards user data, and significantly reduces the risk of web application exploitation without adversely affecting system performance.

