Having 12+ Years of Experience in Software Development
Securing PHP Applications on Google Cloud: An Auditor’s Technical Checklist This checklist provides a granular, technically focused approach for security auditors evaluating PHP backends deployed on Google Cloud Platform (GCP). It assumes a foundational understanding of both PHP security best practices and GCP infrastructure. 1. Identity and Access Management (IAM) for Service Accounts The principle […]
Understanding the Attack Surface in Custom Laravel Checkout Queries In a monolithic Laravel application, particularly one with a complex, customized checkout process, the database layer is a prime target for SQL Injection (SQLi). When developers deviate from Eloquent’s built-in protections by constructing raw SQL queries, especially those incorporating user-supplied input, they inadvertently create vulnerabilities. This […]
Laravel Application Security Hardening for PCI-DSS Achieving and maintaining Payment Card Industry Data Security Standard (PCI-DSS) compliance requires a rigorous approach to application security. For Laravel applications, this translates to implementing robust security measures at various layers, from framework configurations to specific code practices. This section details critical hardening steps directly applicable to a Laravel […]
Understanding the Threat: Broken Object Level Authorization (BOLA) in API Gateways Our recent engagement involved auditing a high-traffic Laravel enterprise application hosted on Linode. The primary security concern identified was Broken Object Level Authorization (BOLA), specifically within the API gateway layer. BOLA occurs when an application fails to properly enforce authorization checks on individual objects […]
Leveraging ModSecurity for Indie E-commerce: Beyond Default Rulesets For independent web developers and indie hackers building e-commerce platforms on Apache, robust security is not a luxury but a fundamental requirement. While commercial WAFs offer managed solutions, understanding and fine-tuning ModSecurity provides a powerful, cost-effective, and highly customizable defense. This post dives into practical ModSecurity exceptions […]
Deep Dive: Auditing a High-Traffic Python Enterprise Stack on AWS This post details a recent security audit of a large-scale Python enterprise application hosted on AWS. The primary objective was to identify and mitigate critical vulnerabilities, with a specific focus on Server-Side Request Forgery (SSRF) within our webhook processing pipeline. The stack comprises several microservices […]
Auditing the Linode WordPress Stack: Initial Assessment and Tooling Our engagement began with a comprehensive audit of a high-traffic WordPress enterprise deployment hosted on Linode. The primary objective was to identify and remediate security vulnerabilities, with a specific focus on Cross-Site Scripting (XSS) within custom themes. The stack comprised multiple WordPress instances, a shared MySQL […]
DigitalOcean Droplet Hardening: The Foundation of Security Before diving into Python application specifics, a robust security posture begins at the infrastructure level. For DigitalOcean Droplets, this means a multi-layered approach to system hardening. We’ll focus on essential configurations that an auditor would scrutinize. SSH Access Control and Key Management Unrestricted SSH access is a primary […]
Understanding the XXE Vulnerability in SOAP Integrations Many legacy e-commerce integrations, particularly those relying on older SOAP web services, expose themselves to XML External Entity (XXE) injection attacks. Magento 2, while modern, often inherits these risks through third-party extensions or custom SOAP integrations that haven’t been updated to mitigate these specific vulnerabilities. An XXE attack […]
Understanding XSS Vectors in WordPress Themes Cross-Site Scripting (XSS) remains a persistent threat in web applications, and WordPress, with its vast ecosystem of custom themes and plugins, is no exception. When auditing custom WordPress themes, our primary focus must be on identifying and neutralizing vectors where untrusted input can be rendered directly into the HTML […]