[KongchangAI]
Unverified50% confidenceCautionExact time

When a port scan detects that the target has port 3306 (MySQL's default port) open, it is flagged as a risk; however, the port may actually be unreachable from the external network due to access control whitelists, WAF, or cloud security group rules, resulting in a false positive.

1
Sources
50%
Confidence
Long-term
Relevance
10/9/2026
First Seen

Sources

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https://kongchang.com/claim/993066
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curl https://kongchang.com/api/v1/knowledge/claims/993066
MCP
get_claim(id=993066)