Nmap and Network Scanning
TCP/IP Stack Analysis
Implementation Differences
Behavioral Patterns
Probe Packet Generation
Response Analysis
Signature Matching
TCP Sequence Prediction
TCP Options Analysis
IP ID Sequence Analysis
TCP Window Size Analysis
ICMP Response Analysis
TCP Timestamp Analysis
nmap-os-db File
Fingerprint Signatures
OS Classification
Device Type Detection
--osscan-guess Option
Lower Confidence Matches
Fuzzy Matching
Firewall Interference
Load Balancers
Network Address Translation
Virtualization Effects
OS Family Detection
Version Estimation
Device Type Classification
Confidence Percentages
CPE Information
Traffic Analysis
p0f Integration
Behavioral Observation
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6. Service and Version Detection
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8. Advanced Scanning Techniques