Please recommend an open source web firewall waf

as mentioned, commercial businesses tend to be tens of thousands of people, and they can"t bear it.

Waf
Jun.22,2021

https://github.com/search?o=d.


hihttps is the first free MQTT Internet of things firewall, and it is also a web application firewall, which supports traditional OWASP feature engineering checks of WAF (such as SQL injection, XSS, malicious vulnerability scanning, password brute force cracking, CC, DDOS, etc.). It also supports unsupervised learning of machine-collected samples.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3e4d2-2c419.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3e4d2-2c419.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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