Network scanners
Find hosts, open ports and services, or read the traffic itself.
NmapNetwork discovery and security auditing tool with a powerful scripting engine.
WiresharkPacket analyzer for network troubleshooting and protocol inspection.
Angry IP ScannerLightweight, cross-platform IP address and port scanner.
Advanced IP ScannerWindows LAN scanner for device discovery, shared folders and remote access.
Advanced Port ScannerWindows port scanner for finding open ports and identifying services.
SoftPerfect Network ScannerIPv4 and IPv6 scanner for device discovery, shared resources and reporting.
FingDevice discovery and network monitoring app for mobile and desktop.- MasscanHigh-speed asynchronous port scanner for large IP ranges.
- NetdiscoverARP reconnaissance tool for discovering hosts on local network segments.