Nmap - the Network Mapper. Github mirror of official SVN repository. https://svn.nmap.org/
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2026-08-09 22:03:18 +00:00
.github Update build workflow actions for Node24 2026-07-16 19:14:31 +00:00
docs Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
libdnet-stripped Avoid semicolon after do{}while(0) macro definition 2026-07-15 23:35:13 +00:00
liblinear
liblua
libnetutil Fix signedness and strncpy truncation warnings 2026-07-30 21:29:05 +00:00
libpcap
libpcre
libssh2 Backport libssh2/libssh2#1508 on recommendation from kumama_nui 2026-07-30 21:29:08 +00:00
libz
macosx macOS build changes 2026-08-07 15:40:09 +00:00
mswin32 Separate signing and bundling for Windows 2026-08-05 19:59:53 +00:00
nbase Fix build on macOS due to strict C++ standard compliance 2026-08-05 19:59:48 +00:00
ncat Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
ndiff Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
nping Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
nselib Report error enumerating shares. Fixes #2272 2026-07-23 21:55:44 +00:00
nsock Tolerate TLS peers that do not send close_notify 2026-08-09 22:03:18 +00:00
scripts Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
tests guard ptrToIp against out-of-bounds read for short names. Closes #3414 2026-07-22 16:51:57 +00:00
zenmap Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
.gitignore One more gitignore entry from Windows build 2026-05-08 20:29:54 +00:00
.lgtm.yml
.travis.yml
acinclude.m4
aclocal.m4
BSDmakefile
CHANGELOG Tolerate TLS peers that do not send close_notify 2026-08-09 22:03:18 +00:00
charpool.cc
charpool.h
checklibs.sh
config.guess
config.sub
configure Fix linker paths and libs order 2026-08-05 19:59:42 +00:00
configure.ac Fix linker paths and libs order 2026-08-05 19:59:42 +00:00
CONTRIBUTING.md
depcomp
FingerPrintResults.cc
FingerPrintResults.h
FPEngine.cc Use TCPOptions class for IPv6 vectorization 2026-06-24 20:21:57 +00:00
FPEngine.h
FPModel.cc
FPModel.h
HACKING
idle_scan.cc Combine logic from IPv4/6 2026-06-26 22:06:03 +00:00
idle_scan.h
INSTALL
LICENSE
lpeg.c
ltmain.sh
MACLookup.cc Fix missing include for PRIX64 2026-07-22 19:17:18 +00:00
MACLookup.h
main.cc Replace repeated strcat with Snprintf 2026-07-17 21:56:29 +00:00
Makefile.in Fix linker paths and libs order 2026-08-05 19:59:42 +00:00
missing
NewTargets.cc
NewTargets.h
nmap-header-template.cc
nmap-mac-prefixes
nmap-os-db
nmap-protocols
nmap-rpc
nmap-service-probes Clarify escapes that resemble octal escapes in Probe lines 2026-07-08 20:23:11 +00:00
nmap-services Bump version, use git 2026-08-07 15:40:04 +00:00
nmap.cc Get libssh2 version at runtime 2026-07-27 15:55:35 +00:00
nmap.h Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
nmap.spec.in
nmap_amigaos.h
nmap_config.h.in
nmap_dns.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
nmap_dns.h Move mass_dns from nmap_dns to libnetutil/massdns 2026-06-10 21:39:39 +00:00
nmap_error.cc Replace instances of sprintf with Snprintf 2026-07-17 21:56:29 +00:00
nmap_error.h
nmap_ftp.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
nmap_ftp.h
nmap_tty.cc Ensure vars updated by signal handlers are volatile and atomic. Fixes #2245 2026-07-17 21:56:23 +00:00
nmap_tty.h Use RAII for terminal settings 2026-06-18 23:26:07 +00:00
nmap_winconfig.h
NmapOps.cc Unify checks for source sock addr validity 2026-07-20 15:48:55 +00:00
NmapOps.h Always release memory 2026-05-26 01:52:16 +00:00
NmapOutputTable.cc
NmapOutputTable.h
nse_db.cc
nse_db.h
nse_debug.cc
nse_debug.h
nse_dnet.cc More alignment fixes 2026-04-22 01:01:19 +00:00
nse_dnet.h
nse_fs.cc Replace instances of sprintf with Snprintf 2026-07-17 21:56:29 +00:00
nse_fs.h
nse_libssh2.cc
nse_libssh2.h
nse_lpeg.cc
nse_lpeg.h
nse_lua.h
nse_main.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
nse_main.h
nse_main.lua Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
nse_nmaplib.cc Check for valid source addr 2026-07-20 19:11:42 +00:00
nse_nmaplib.h
nse_nsock.cc Bind to source with -e, not only -S. Fixes #2122 2026-07-20 15:48:57 +00:00
nse_nsock.h
nse_openssl.cc Check return from OpenSSL allocation functions. Fixes #2721 2026-06-18 23:26:06 +00:00
nse_openssl.h
nse_ssl_cert.cc Fix incorrect year offset in struct tm. Close #3422 2026-07-31 18:59:56 +00:00
nse_ssl_cert.h
nse_utility.cc
nse_utility.h
nse_zlib.cc Fix signedness and strncpy truncation warnings 2026-07-30 21:29:05 +00:00
nse_zlib.h
osscan.cc Use safer macro for copying string literals into buffers 2026-07-15 23:35:12 +00:00
osscan.h
osscan2.cc Check for tcp th_off < 5 2026-06-26 22:06:05 +00:00
osscan2.h Avoid extra parsing/copying 2026-06-25 16:33:13 +00:00
output.cc Fix signedness and strncpy truncation warnings 2026-07-30 21:29:05 +00:00
output.h
payload.cc
payload.h
portlist.cc Remove unused variable 2026-08-05 19:59:47 +00:00
portlist.h Fix use-after-free in CPE list introduced in r39435 2026-07-15 23:35:14 +00:00
portreasons.cc
portreasons.h
probespec.h
protocols.cc Use safer macro for copying string literals into buffers 2026-07-15 23:35:12 +00:00
protocols.h
README-WIN32
README.md
scan_engine.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
scan_engine.h Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
scan_engine_connect.cc Bind to source with -e, not only -S. Fixes #2122 2026-07-20 15:48:57 +00:00
scan_engine_connect.h
scan_engine_raw.cc Add checks for ip_hl < 5 2026-06-26 22:06:04 +00:00
scan_engine_raw.h
scan_lists.cc
scan_lists.h
service_scan.cc increase line buffer, add truncation error. Fixes #3201. Closes #3367 2026-07-22 18:08:14 +00:00
service_scan.h
services.cc Replace last instances of strcpy 2026-07-15 23:35:14 +00:00
services.h
shtool
string_pool.cc Fix comparison of StringPoolItem(s) of different lengths. Close #3427 2026-08-07 19:31:59 +00:00
string_pool.h
struct_ip.h
Target.cc Unify checks for source sock addr validity 2026-07-20 15:48:55 +00:00
Target.h
TargetGroup.cc Defensive checks for null or corrupt structures 2026-06-10 21:39:43 +00:00
TargetGroup.h
targets.cc Consolidate inet_ntop_ez-like code from throughout 2026-06-11 23:28:26 +00:00
targets.h
tcpip.cc Fix signedness and strncpy truncation warnings 2026-07-30 21:29:05 +00:00
tcpip.h Reuse raw socket for IPv6 when possible 2026-06-16 17:32:12 +00:00
timing.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
timing.h Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
traceroute.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
traceroute.h
utils.cc Simplify cstring_unescape and add tests 2026-07-08 20:23:12 +00:00
utils.h
xml.cc Correctly decode numeric entities 2026-05-26 01:52:15 +00:00
xml.h
zenmap.spec.in

Nmap Build Status

Nmap is released under a custom license, which is based on (but not compatible with) GPLv2. The Nmap license allows free usage by end users, and we also offer a commercial license for companies that wish to redistribute Nmap technology with their products. See Nmap Copyright and Licensing for full details.

The latest version of this software as well as binary installers for Windows, macOS, and Linux (RPM) are available from Nmap.org

Full documentation is also available on the Nmap.org website.

Questions and suggestions may be sent to the Nmap-dev mailing list.

Installing

Ideally, you should be able to just type:

./configure
make
make install

For far more in-depth compilation, installation, and removal notes, read the Nmap Install Guide on Nmap.org.

Using Nmap

Nmap has a lot of features, but getting started is as easy as running nmap scanme.nmap.org. Running nmap without any parameters will give a helpful list of the most common options, which are discussed in depth in the man page. Users who prefer a graphical interface can use the included Zenmap front-end.

Contributing

Information about filing bug reports and contributing to the Nmap project can be found in the HACKING and CONTRIBUTING.md files.