Error 1020
Error 1020 Access Denied Error
What This Error Means
Error 1020 Access Denied is a Cloudflare error that appears when a firewall rule violates the request. The site owner has set up a security rule that blocks your request based on IP, location, or behavior.
Common Causes
- Your IP address is flagged as malicious.
- You are accessing from a blocked country.
- Browser signature looks like a bot.
- VPN usage triggering security rules.
How to Fix It (For Users)
- 1 Disable your VPN or proxy.
- 2 Clear browser cookies and cache.
- 3 Contact the site owner with the Ray ID shown on the error page.
For Site Owners / Developers
- Check your Cloudflare Firewall Events log to see which rule was triggered.
- Adjust or disable overly aggressive WAF rules.
- Whitelist legitimate IPs or user agents.
- Review 'Browser Integrity Check' settings.
When It Is NOT Your Fault
If the site owner has configured overly strict firewall rules.
Check if this outage affects everyone globally
This error often indicates a wider problem. Use our tool to verify if the site is down for everyone.
Check Website Status →Recommended Tool to Prevent This Error
Fix DNS resolution issues and protect your site from DDoS attacks with Cloudflare.