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Nmap - the Network Mapper. Github mirror of official SVN repository. https://svn.nmap.org/
13813 commits 6 branches 2 tags 633 MiB
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nnposter 843315b8f5 Use the correct test order. Close #3513
2026-09-23 21:38:54 +00:00
.github Add/configure openssl for macos and ubuntu-arm64 autobuilds 2026-09-19 02:26:41 +00:00
docs Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
fuzz Fuzzer for various hex-related utility functions 2026-08-21 01:14:27 +00:00
libdnet-stripped Silence a few MS CRT warnings 2026-09-22 19:28:38 +00:00
liblinear Silence a few MS CRT warnings 2026-09-22 19:28:38 +00:00
liblua Upgrade Lua to 5.4.9 2026-09-17 18:02:26 +00:00
libnetutil Fix a couple of format string issues 2026-09-23 19:15:30 +00:00
libpcap Upgrade libpcap to 1.10.7 2026-09-17 16:36:26 +00:00
libpcre Restore libpcre/NMAP_MODIFICATIONS 2026-09-17 16:38:25 +00:00
libssh2 Backport libssh2/libssh2#1508 on recommendation from kumama_nui 2026-07-30 21:29:08 +00:00
libz Restore deleted Windows build files for zlib 2026-02-17 21:44:17 +00:00
m4 Fuzzing framework using libfuzzer 2026-08-11 22:13:31 +00:00
macosx macOS build changes 2026-08-07 15:40:09 +00:00
mswin32 Avoid re-downloading or clobbering build dependencies on Windows 2026-09-22 19:28:38 +00:00
nbase Fix a couple of format string issues 2026-09-23 19:15:30 +00:00
ncat Use signal-safe _exit() in signal handler 2026-09-19 02:26:40 +00:00
ndiff Portability fixes for ndifftest.py 2026-09-19 18:54:50 +00:00
nping Try to use the correct sockaddr size when setting source. See #3438 2026-08-21 01:14:28 +00:00
nselib Use the correct test order. Close #3513 2026-09-23 21:38:54 +00:00
nsock Fix warning about mismatched signedness in comparison 2026-09-14 17:42:04 +00:00
scripts Avoid duplicate requests in vulners 2026-09-19 15:47:02 +00:00
tests guard ptrToIp against out-of-bounds read for short names. Closes #3414 2026-07-22 16:51:57 +00:00
zenmap Catch configparser exceptions in ProfileEditor. Fixes #3497 2026-09-19 02:26:39 +00:00
.gitignore Upgrade libpcap to 1.10.7 2026-09-17 16:36:26 +00:00
.lgtm.yml
.travis.yml
acinclude.m4 Stop m4 from mangling C source in libpcap check 2026-08-13 14:54:46 +00:00
aclocal.m4 Fuzzing framework using libfuzzer 2026-08-11 22:13:31 +00:00
BSDmakefile
CHANGELOG Fix ndifftest.py to work with Python 3.12+ 2026-09-19 18:54:49 +00:00
charpool.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
charpool.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
checklibs.sh
config.guess
config.sub
configure Use AS_CASE when case/esac contains AC macros 2026-08-14 17:16:13 +00:00
configure.ac Use AS_CASE when case/esac contains AC macros 2026-08-14 17:16:13 +00:00
CONTRIBUTING.md
depcomp
FingerPrintResults.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
FingerPrintResults.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
FPEngine.cc Fix off-by-one in TCP Option vectorization 2026-09-23 21:21:57 +00:00
FPEngine.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
FPModel.cc Update IPv6 OS model based on new submissions 2026-03-19 17:40:00 +00:00
FPModel.h
HACKING
idle_scan.cc Remove function in favor of well-tested one 2026-08-18 16:06:50 +00:00
idle_scan.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
INSTALL
LICENSE
lpeg.c
ltmain.sh
MACLookup.cc Fix missing include for PRIX64 2026-07-22 19:17:18 +00:00
MACLookup.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
main.cc Replace repeated strcat with Snprintf 2026-07-17 21:56:29 +00:00
Makefile.in Generate .PHONY targets 2026-09-16 18:47:23 +00:00
missing Removes trailing spaces in 69 files. Closes #971. 2017-08-23 08:52:40 +00:00
NewTargets.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
NewTargets.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
nmap-header-template.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
nmap-mac-prefixes Update mac prefixes 2026-02-23 16:39:08 +00:00
nmap-os-db Integrate some OS fingerprint submissions 2026-03-19 17:40:02 +00:00
nmap-protocols Add new protocols 2026-04-07 19:59:49 +00:00
nmap-rpc Update RPC numbers and services from IANA 2026-02-23 16:39:09 +00:00
nmap-service-probes Ensure ProFTPD service match compares the entire response. Fixes #3491 2026-09-19 18:25:14 +00:00
nmap-services Bump version, use git 2026-08-07 15:40:04 +00:00
nmap.cc Use portable format spec for 64-bit int 2026-09-19 02:26:43 +00:00
nmap.h Bump version to 7.991SVN 2026-08-07 15:40:11 +00:00
nmap.spec.in
nmap_amigaos.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
nmap_config.h.in Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
nmap_dns.cc Mark log functions as printf-like 2026-09-23 19:15:29 +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 Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
nmap_error.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
nmap_ftp.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
nmap_ftp.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
nmap_tty.cc Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
nmap_tty.h Use RAII for terminal settings 2026-06-18 23:26:07 +00:00
nmap_winconfig.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
NmapOps.cc Try to use the correct sockaddr size when setting source. See #3438 2026-08-21 01:14:28 +00:00
NmapOps.h Try to use the correct sockaddr size when setting source. See #3438 2026-08-21 01:14:28 +00:00
NmapOutputTable.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
NmapOutputTable.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
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 Avoid dereferencing freed pointer 2025-07-15 18:22:27 +00:00
nse_libssh2.h Convert a few files to Unix line endings 2017-07-18 18:46:02 +00:00
nse_lpeg.cc
nse_lpeg.h
nse_lua.h
nse_main.cc Only deny new allocations above the limit when script threads are running 2026-09-02 21:10:41 +00:00
nse_main.h
nse_main.lua Only deny new allocations above the limit when script threads are running 2026-09-02 21:10:41 +00:00
nse_nmaplib.cc Check for valid source addr 2026-07-20 19:11:42 +00:00
nse_nmaplib.h
nse_nsock.cc fix signedness comparison warnings 2026-09-16 18:47:21 +00:00
nse_nsock.h Fix inclusion of Lua headers. See #1355 2018-10-16 05:18:31 +00:00
nse_openssl.cc Fix unused variable warnings 2026-09-16 18:47:21 +00:00
nse_openssl.h Properly guard an openssl header inclusion 2024-03-11 15:51:49 +00:00
nse_ssl_cert.cc Fix build for OpenSSL < 1.1 2026-09-16 18:47:22 +00:00
nse_ssl_cert.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
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 Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
osscan2.cc Remove unused variable 2026-09-19 02:26:42 +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 Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
payload.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
payload.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
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 Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
portreasons.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
probespec.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
protocols.cc Use safer macro for copying string literals into buffers 2026-07-15 23:35:12 +00:00
protocols.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
README-WIN32
README.md Replace outdated build badges in README.md 2026-02-16 18:44:17 +00:00
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 Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
scan_engine_raw.cc Add checks for ip_hl < 5 2026-06-26 22:06:04 +00:00
scan_engine_raw.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
scan_lists.cc Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
scan_lists.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
service_scan.cc Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
service_scan.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
services.cc Replace last instances of strcpy 2026-07-15 23:35:14 +00:00
services.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
shtool Compatibility fixes and Github autobuilds. Closes #3214 2026-01-12 16:59:25 +00:00
string_pool.cc Silence some compiler warnings from the NetBSD build 2026-08-20 17:40:54 +00:00
string_pool.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
struct_ip.h
Target.cc Try to use the correct sockaddr size when setting source. See #3438 2026-08-21 01:14:28 +00:00
Target.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
TargetGroup.cc Let -iR notice if all possible addresses are excluded 2026-08-28 04:03:23 +00:00
TargetGroup.h Let -iR notice if all possible addresses are excluded 2026-08-28 04:03:23 +00:00
targets.cc Let -iR notice if all possible addresses are excluded 2026-08-28 04:03:23 +00:00
targets.h Let -iR notice if all possible addresses are excluded 2026-08-28 04:03:23 +00:00
tcpip.cc Fuzzer for validatepkt() 2026-08-18 16:06:56 +00:00
tcpip.h Fuzzer for validatepkt() 2026-08-18 16:06:56 +00:00
timing.cc Use exponential moving average for timing estimates 2026-07-01 02:06:12 +00:00
timing.h Remove obsolete AC_HEADER_TIME 2026-08-14 17:16:15 +00:00
traceroute.cc Try harder to pass validation when fuzzing decode_reply() 2026-08-18 16:06:56 +00:00
traceroute.h Fuzzer for traceroute's decode_reply(), a static function 2026-08-11 22:13:35 +00:00
utils.cc Simplify cstring_unescape and add tests 2026-07-08 20:23:12 +00:00
utils.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
xml.cc Correctly decode numeric entities 2026-05-26 01:52:15 +00:00
xml.h Bump copyright date to 2026 [skip ci] 2026-02-16 22:33:40 +00:00
zenmap.spec.in Declare Python version support in RPM. See #3182 2026-01-20 22:33:15 +00:00

README.md

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.