Help Center/ Web Application Firewall/ User Guide (ME-Abu Dhabi Region) / FAQs/ Protection Rule Configuration/ Others/ What Are the Differences Between Blacklist/Whitelist Rules and Precise Protection Rules on Blocking Access Requests from Specified IP Addresses?

Updated on 2024-03-14 GMT+08:00

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What Are the Differences Between Blacklist/Whitelist Rules and Precise Protection Rules on Blocking Access Requests from Specified IP Addresses?

Both of them can block access requests from specified IP addresses. Table 1 describes the differences between the two types of rules.

**Table 1** Differences between blacklist and whitelist rules and precise protection rules
Protection Rules	Protection	WAF Inspection Sequence
Blacklist and whitelist rules	This type or rules can block, log only, or allow access requests from a specified IP address or IP address range.	Blacklist and whitelist rules have the highest priority. WAF checks access requests based on the protection rules and the triggering sequence.
Precise protection rules	You can combine common HTTP fields, such as IP, Path, Referer, User Agent, and Params in a protection rule to let WAF allow or block the requests that match the combined conditions.	Precise protection rules have lower priority compared with blacklist and whitelist rules.