What Is a WAF? Web Application Firewall Guide
A WAF inspects HTTP/HTTPS traffic with application-layer rules to reduce common web attacks and abuse patterns.
Why This Topic Matters
A WAF inspects HTTP/HTTPS traffic with application-layer rules to reduce common web attacks and abuse patterns.
Key Decision Points
Do not treat a WAF as a substitute for secure coding.
Observe behavior in logging/monitor mode first.
Manage application-specific false positives carefully.
Restrict direct access to origin servers where possible.
How This Content Was Prepared
Doz Teknoloji Technical Team
This content is based on the technical evaluation approach used across Doz Teknoloji's enterprise IT practice areas.
Technical criteria + primary sources
The topic was cross-checked against vendor documentation, standards bodies and relevant official technical sources.
Improve decision quality
The goal is not only to define a technical term, but to make the decision criteria visible before a purchase, architecture or operations decision.
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