Last year, one of our clients faced a crisis: their site was hacked with malicious code, redirecting all visitors to gambling sites. Not only did this damage their brand, but Google also penalized their rankings, costing them 100,000+ visitors over 2 weeks.
These issues are preventable with proactive security measures. For enterprise websites, these 4 technologies are non-negotiable:
1. HTTPS Deployment: Encrypt Data to Prevent Eavesdropping
- Why It’s Critical: HTTP transmits data in plain text, letting hackers steal passwords, payment details, or sensitive information. HTTPS uses SSL/TLS encryption to secure data in transit, and Google prioritizes HTTPS sites in search results.
- How to Set Up: Get a free SSL certificate from Let’s Encrypt, deploy it to your server, and redirect all HTTP traffic to HTTPS (via Nginx/Apache 301 redirects).
2. WAF Configuration: Block Malicious Requests & SQL Injections
- What is WAF: A Web Application Firewall (WAF) monitors incoming traffic, identifying and blocking attacks like SQL injection, XSS, and brute-force attempts. It acts as a “firewall” for your website.
- Recommended Tools: Cloudflare’s free WAF works for small sites; enterprise-grade options like Alibaba Cloud WAF or Tencent Cloud WAF are ideal for e-commerce or financial platforms.
3. Regular Backups: Prevent Data Loss & Enable Fast Recovery
- Backup Strategy: Follow the 3-2-1 rule: keep at least 3 copies of data, use 2 different media (e.g., local server + cloud storage), and store 1 copy offsite (e.g., Alibaba Cloud OSS + Tencent Cloud COS).
- Automate Backups: Use tools like Baota Panel or Crond scripts to auto-backup daily, retaining 7 days of versions. Test recovery processes regularly to ensure backups are usable.
4. Vulnerability Scanning: Detect & Fix Issues Before They Exploit
- Scanning Tools: Use Nessus or OpenVAS to scan server vulnerabilities, and plugins like Wordfence or WP Security for WordPress sites. Stay updated on CMS/framework patches and upgrade immediately.
- Incident Response: If a vulnerability is found, fix it quickly (e.g., update plugins, patch code). If hacked, isolate the server, remove malware, restore from backup, and strengthen defenses to prevent recurrence.
💡 Security Reminder: Website security isn’t a one-time fix—it requires ongoing monitoring. If your team lacks security expertise, we offer regular security audits and incident response services to keep your site protected.