I build security into every layer of the applications I make, following OWASP guidelines to protect against common vulnerabilities and keep your data safe.
Security has to be part of how a site is built from the start. I follow OWASP guidelines at every layer of what I make, so the common attacks don't get a foothold.
Most breaches aren't sophisticated. They exploit the same handful of mistakes: unvalidated input, weak password handling, missing access checks. I close those gaps as I build, then add layers so one mistake doesn't expose everything behind it.
How I keep applications safe
That starts with protection against the OWASP Top 10, including SQL injection, cross-site scripting, and CSRF, and with authentication done properly: hashed passwords, rate limiting, and careful session handling. Input is validated and output encoded wherever data crosses a boundary. Cloudflare and a web application firewall sit in front of the site, with rules tuned to your traffic. HTTPS is enforced everywhere, backed by security headers and a content security policy. Dependencies are audited regularly, because a library that's safe today can have a published vulnerability next month.
For organizations handling member data and payments, this matters even more. A breach means notifying members, losing their trust, and weeks of cleanup.
