Website Security: Protect Your Site from Getting Hacked
A cyberattack occurs every 39 seconds. 43% of small businesses are targeted by cyberattacks, and 60% of those close within 6 months after an attack. Website security is critical for your business survival.
Why Do Hackers Target Websites?
- Personal data — Customer information, emails, passwords
- Payment info — Credit card numbers
- SEO spam — Inject malicious links into your site
- Botnet — Use your site for DDoS attacks
- Ransom — Lock your site and demand payment
- Competitor sabotage — Take your site offline
Essential Security Measures
1. SSL Certificate (HTTPS)
SSL encrypts data between your website and visitors.
Why it's mandatory:
- Google marks non-HTTPS sites as "Not Secure"
- SEO ranking factor
- Builds user trust
- Prevents data interception
How to get it:
- Let's Encrypt — Free SSL
- Cloudflare — Free SSL + CDN
- Your hosting provider — Most offer built-in SSL
2. Strong Password Policy
- Minimum 12 characters
- Uppercase, lowercase, numbers, special characters
- Two-factor authentication (2FA)
- Use a password manager
- Change default passwords
3. Regular Updates
- CMS updates (WordPress, Drupal)
- Plugin/theme updates
- Server software updates
- Framework updates
- Security patches
4. Backup Strategy
- Automatic daily backups
- Store backups in a separate location
- Test restoration from backups
- Back up both files and databases
Common Attack Types and Prevention
SQL Injection
Injecting malicious code into database queries.
Prevention:
- Use parameterized queries
- Use an ORM
- Sanitize user inputs
XSS (Cross-Site Scripting)
Injecting malicious JavaScript into web pages.
Prevention:
- Encode user inputs
- Content Security Policy (CSP) headers
- HttpOnly cookie flags
DDoS Attack
Overwhelming your site with excessive traffic.
Prevention:
- Use a CDN (Cloudflare)
- Implement rate limiting
- Web Application Firewall (WAF)
Brute Force
Cracking passwords through trial and error.
Prevention:
- Account lockout mechanism
- Rate limiting
- CAPTCHA
- Two-factor authentication
Security Checklist
Basic (Required for Everyone):
- SSL certificate active
- Strong admin password
- Regular backups
- Software updates
- File permissions properly configured
Intermediate:
- Web Application Firewall
- Two-factor authentication
- Security scanning tools
- Access log monitoring
- Rate limiting
Advanced:
- Penetration testing
- Intrusion detection system
- Security headers fully configured
- Zero trust architecture
- Incident response plan
Security Tools
| Tool | Use | Price | |------|-----|-------| | Cloudflare | CDN + WAF + DDoS protection | Free tier | | Sucuri | Malware scanning + WAF | Paid | | Wordfence | WordPress security | Freemium | | Let's Encrypt | Free SSL | Free | | OWASP ZAP | Security scanning | Free |
Conclusion
Website security isn't a "nice to have" — it's mandatory. An attack can destroy years of work in minutes. Investing in security from the start is far cheaper than crisis management later.
If you'd like a secure, professional website built, get in touch: info@cagribilgehan.com. Check out my projects: cagribilgehan.com