Issue
How to Enable Enhanced DOS Protection on Imunify360?
Environment
- Imunify360
- Any OS
- Any Panel
Solution
Please note - This feature is allowed on version 7.6 for the Firewall Module. Please see the detailed description of the product changes we made in version 7.6 through our publicly available changelog for Imunify360 and How to update Imunify360.
The feature is switched off by default. You can activate Enhanced DOS Protection in Imunify360 using the following CLI command:
imunify360-agent config update '{"ENHANCED_DOS":{"enabled":true}}'
The default timeframe (seconds) and threshold of request (number) could be changed by the following CLI commands:
imunify360-agent config update '{"ENHANCED_DOS":{"timeframe":60}}'
imunify360-agent config update '{"ENHANCED_DOS":{"default_limit":500}}'
Request limits for different ports can be set separately, using the following CLI commands:
imunify360-agent config update '{"ENHANCED_DOS": {"port_limits": {"80": 150}}}'
We also recommend checking and configuring the CAPTCHA_DOS section of parameters to blacklist IPs after repetitive requests to the captcha.
Useful Links
- https://blog.imunify360.com/imunify-firewall-module-v7.6-released
- https://docs.imunify360.com/update/
- https://changelog.imunify.com/imunify360
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