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nmap

2 indexed repositories · View on GitHub

nmap
Nmap - the Network Mapper. Github mirror of official SVN repository.

C · 13631 stars
npcap
Nmap Project's Windows packet capture and transmission library

C · 3603 stars

Beginner friendly Everything

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nmap doesn't save received service detection fingerprint data on connection error Open

Nmap

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

nmap/nmap#3200 · 1 comment · Opened Oct 10, 2025
Nmap from commit 588748 builds no NMAP 7.97 Open

Nmap

Difficulty 1/5 Under an hour Newbie friendliness 48/100

nmap/nmap#3184 · Opened Aug 28, 2025
vcpkg support Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nmap/npcap#807 · Opened Aug 26, 2025
Why there's no probe for SNMPv2 ? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

nmap/nmap#3181 · Opened Aug 22, 2025
Can't add comments Open

Zenmap

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nmap/nmap#3179 · 1 comment · Opened Aug 20, 2025
Npcap Bug Report Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

nmap/npcap#806 · 1 comment · Opened Aug 14, 2025
Question about NPSL, OS docker containers and mere aggregation of other software Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

nmap/nmap#3170 · Opened Aug 11, 2025
Windows building nmaps in Visual Studio, error show : Can't load pcre project Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

nmap/nmap#3169 · 1 comment · Opened Aug 11, 2025
undefined reference to `dbus_message_demarshal' Open

Nmap

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nmap/nmap#3165 · 6 comments · 2 reactions · Opened Aug 6, 2025
TLS Handshake Fails for Services Enforcing ALPN Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 45/100

nmap/nmap#3162 · 2 comments · Opened Aug 1, 2025
Assertion failed: nsi->sd != INVALID_SOCKET Open

Ncat

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3161 · Opened Jul 27, 2025
make fail: libpcap/VERSION missing Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

nmap/nmap#3158 · 3 comments · Opened Jul 18, 2025
Version: 7.95 TypeError: Couldn't find foreign struct converter for 'cairo.Context' Open

Zenmap

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/nmap#3150 · 1 comment · Opened Jul 11, 2025
NMAP ssl-enum-ciphers script fails to detect TLS 1.3 under certain circumstances Open

Nmap

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nmap/nmap#3147 · 5 comments · 1 reaction · Opened Jul 8, 2025
NMAP 7.97 high CPU usage and never finishes. Open

Npcap

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3146 · 2 comments · Opened Jul 7, 2025
Add support for x64 and ARM64 Windows builds Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3144 · 4 reactions · Opened Jul 4, 2025
Clarification of parallelism vs rate Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3142 · Opened Jul 1, 2025
NSE snmp scripts: Make creds.snmp accept table as well as string as argument, with the purpose to provide support for SNMPv3 Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

nmap/nmap#3139 · Opened Jun 23, 2025
NMAP QUITTING SCAN Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 15/100

nmap/nmap#3132 · 1 comment · Opened Jun 11, 2025
Please use cmake/meson build systems for building Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

nmap/npcap#799 · Opened Jun 1, 2025
Pcapusendqueue_transmit_npf has a large packet interval delay Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/npcap#798 · 1 comment · Opened May 29, 2025
Refactor apply_delayed_options() in nmap.cc to improve maintainability and modularity Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

nmap/nmap#3119 · 1 comment · Opened May 24, 2025
Consider upgrading to OpenSSL 3.5 (LTS) Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3117 · 3 comments · Opened May 22, 2025
Nmap Version Detection FreeBSD OpenSSH 9.9p1 Open

Nmap

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nmap/nmap#3100 · 1 comment · Opened May 12, 2025
Bump Npcap NDIS support to 6.89 or latest available Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

nmap/npcap#794 · Opened Apr 28, 2025
nmap turkish translation Open

Nmap

Difficulty 3/5 1-2 days Newbie friendliness 25/100

nmap/nmap#3080 · 1 comment · Opened Apr 24, 2025
Nmap installation issue Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/nmap#3079 · 1 comment · Opened Apr 20, 2025
Turkish Translation of the Nmap Documentation Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/nmap#3286 · 2 comments · Opened Apr 20, 2025
0x8007007e Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/npcap#787 · 1 comment · Opened Apr 18, 2025
Npcap Bug Report Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

nmap/npcap#786 · Opened Apr 18, 2025
Rx-mode injection only works with REG_SZ (causes hangs); REG_MULTI_SZ does not inject as Rx Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/npcap#785 · 1 comment · Opened Apr 17, 2025
Fix and update Npcap example code Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

nmap/npcap#784 · 1 comment · Opened Apr 10, 2025
Progressbar icon missing on 7.95 Open

Zenmap

Difficulty 3/5 1-2 days Newbie friendliness 32/100

nmap/nmap#3074 · 1 comment · Opened Apr 3, 2025
Support building Nmap with AWS-LC Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

nmap/nmap#3044 · Opened Mar 11, 2025
Zenmap does not support Windows DPI scaling Open

Zenmap

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3042 · Opened Mar 11, 2025
0x8007000d tried all the previous solutions here... Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

nmap/npcap#774 · 2 comments · Opened Feb 27, 2025
utils_net.cc: Redudant code Open

Nping

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

nmap/nmap#3034 · Opened Feb 24, 2025
ncat suggestion: re-read the allow/deny host files as soon they are changed Open

enhancement Ncat

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3031 · 3 comments · Opened Feb 21, 2025
Deprecated Nginx CPE Open

Nmap

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nmap/nmap#3024 · 2 comments · 3 reactions · Opened Feb 8, 2025
smb-enum-shares.nse fails as it is unable to negotiate a SMBv1 connection Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3021 · 1 comment · Opened Feb 2, 2025
Out-of-tree build Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

nmap/nmap#3019 · Opened Jan 29, 2025
Running nmap on the QNX 7.1 causes route_dst_generic: Failed to obtain system routes Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3013 · Opened Jan 20, 2025
Reverse DNS using nmap does not return multiple hostnames for a given IP address Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 38/100

nmap/nmap#3007 · 2 comments · Opened Jan 9, 2025
plink.exe not work well inside reverse shell create by ncat.exe Open

Ncat

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3004 · 2 comments · Opened Jan 5, 2025
cipher preference error Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nmap/nmap#3001 · Opened Dec 31, 2024
Powerline devices Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

nmap/nmap#3000 · 1 comment · Opened Dec 30, 2024
Issue with Nmap Scans: Unable to Fetch Hostnames Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/nmap#2994 · Opened Dec 18, 2024
Issue with Nmap Scans: Unable to Fetch Hostnames Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 20/100

nmap/nmap#2993 · Opened Dec 18, 2024
Allow NSE scripts to validate SSL certs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

nmap/nmap#2988 · 1 comment · Opened Dec 9, 2024
-Pn says 0 hosts up MacOS Open

Nmap

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nmap/nmap#2986 · 2 comments · Opened Dec 4, 2024

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