Cybersecurity is often treated as an enterprise-only concern until a small business discovers their contact forms are being exploited for spam relaying, or their customer database is scraped by automated bots.

At Caventra, we engineer security directly into the foundation. Here are seven critical security checks you can review on your website today:

1. Enforced TLS 1.3 Encryption and HSTS

Every page must not only use HTTPS, but also broadcast a Strict-Transport-Security (HSTS) header. This instructs browsers never to connect over insecure HTTP, eliminating man-in-the-middle downgrade attacks.

2. Strict Content Security Policy (CSP)

Cross-Site Scripting (XSS) is the most common vulnerability on the web. A strong CSP header explicitly restricts where scripts can load from, preventing malicious third-party scripts from executing in your customers' browsers.

3. Anti-CSRF Token or Header Enforcement

Cross-Site Request Forgery occurs when an attacker tricks an authenticated user into performing unauthorized actions. State-changing requests (POST, PUT, DELETE) must require custom headers (e.g. X-Requested-With) that cannot be forged cross-origin.

4. Parameterized SQL Queries

Never concatenate user input directly into SQL strings. Using parameterized prepared statements ensures user inputs are treated strictly as data parameters, neutralizing SQL injection attacks entirely.

5. Invisible Honeypot Spam Traps

Traditional CAPTCHAs frustrate real buyers with endless fire hydrant puzzles. An invisible honeypot field traps automated bots silently while letting genuine customers submit enquiries with zero friction.

6. Multi-Layer Rate Limiting

Public forms and login portals must have strict IP-based rate limiting to prevent brute-force credential stuffing, API spam, and denial-of-service flooding.

7. Formula Injection Protection

If your website stores enquiries into Google Sheets or CSV exports, user inputs starting with =, +, -, or @ can execute arbitrary commands in spreadsheet software. Sanitizing these inputs protects your administrative team.

Learn more about our proactive protection in our Website Security capabilities.