netbiosd

executablemacOS864.8 KBx86_64, arm64

Network interface manager — configures hardware network adapters and monitors connectivity

Manages network interface configuration and reachability for macOS hardware devices. Communicates directly with network drivers and hardware to configure adapters, monitor link state, and handle interface changes. Exposes four XPC services to allow system components and applications to query network configuration and request interface changes. Monitors network reachability and reports connectivity status to clients. Maintains persistent configuration across interface changes and power transitions.AI

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Platform: macOS
Type: executable
Arch: x86_64, arm64
Min OS: 26.1.0
SDK: 26.1.0
File Size: 864.8 KB
UUID: FB4EB4A3-3699-39E3-AEF8-B368D76FEF83
Analyzed: 2026-04-07T05:21:14Z
CDHash: 9b1260e41a665c7bef422aed712e6f886cfed04c692c4d80eb3971fdffa5be04

Capabilities

NetworkNetwork configuration and reachability

/System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration

HardwareDirect hardware/driver communication

/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

Frameworks8

SystemConfiguration IOKit CoreFoundation SMBClient CoreServices NetFSServer libc++.1.dylib libSystem.B.dylib

Entitlements2

application-identifier com.apple.netbiosd

com.apple.SystemConfiguration.SCDynamicStore-write-accesstrue

Interesting Strings

Network Surface

Networking Frameworks

CoreFoundation

Endpoints(6)

Urlhttp://www.apple.com/DTDs/PropertyList-1.0.dtd">

Hostnamewww.apple.com

Urlhttp://www.apple.com/appleca/root.crl0

Urlhttp://crl.apple.com/codesigning.crl0

Hostnamecrl.apple.com

Urlhttps://www.apple.com/appleca/0

API Usage

DNA Capability Vector

Location

Keychain

Network

Storage

Hardware

IPC

Analytics

Security

System

Behavioral Profile

URL Endpoints

Telemetry Strings

File Paths

Bundle IDs

IOKit Constants

Library Functions

Structural HashesSHA-256

Code472379fc9c49ba811c9e73c9842eef9b8beec312ac1d90ba0bba9468c1ecf68c

Importsae049661fb942690d0712fd86205611016bbb9fc49f80d07e441c7d61cc0f03a

Frameworks5d641e9ba688c935ad702f9123499c46e8c0c56f98d0c126a660721e92dfb594

Classese3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Entitlementse89895f3d72ef163dae6567343ce6a94206ea38c2a4db3a9316db1fa8697dea0

Symbolsae049661fb942690d0712fd86205611016bbb9fc49f80d07e441c7d61cc0f03a

C++ Classesc95a4f285043a098d1e4e678b8a0178051bc5c2fabb5cfda746cbecbb13e681d

Static Libraries3 / 726 functions identified

Identified Libraries

flatbuffers 25.9.23 (2 fn)gmock 1.17.0 (1 fn)

Functions(726)

0x100000b58cifsd_global_data_t::~cifsd_global_data_t()

0x100000b5c_Z25load_netbiosd_preferencesv

0x10000104cstd::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string[abi:ne200100]<0>()

0x100001104bool const& platform::service_configuration::get<bool>(platform::service_configuration const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool const&)

0x10000116cstd::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const& platform::service_configuration::get<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(platform::service_configuration const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

0x1000011d4int const& platform::service_configuration::get<int>(platform::service_configuration const*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int const&)

0x10000123cstd::__1::unique_ptr<platform::service_configuration, std::__1::default_delete<platform::service_configuration> >::~unique_ptr[abi:ne200100]()

0x100001290std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__throw_length_error[abi:ne200100]()

0x1000012a8std::__1::__throw_length_error[abi:ne200100](char const*)

0x100001304std::length_error::length_error[abi:ne200100](char const*)

0x100001338std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value> > >::destroy(std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, void*>*)

0x100001394void std::__1::__destroy_at[abi:ne200100]<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, platform::config_value>, 0>(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const, platform::config_value>*)

0x100001408bool const& platform::config_value::get<bool>() const

0x100001494std::__1::__tree_const_iterator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, std::__1::__tree_node<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, void*>*, long> std::__1::__tree<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, std::__1::__map_value_compare<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value>, std::__1::less<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, true>, std::__1::allocator<std::__1::__value_type<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, platform::config_value> > >::find<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const

0x1000015a8platform::config_value::invalid_conversion::invalid_conversion()

0x1000015e4platform::config_value::invalid_conversion::~invalid_conversion()

0x1000015e8std::type_info::operator==[abi:ne200100](std::type_info const&) const

0x10000163cplatform::config_value::invalid_conversion::~invalid_conversion()

0x100001674std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const& platform::config_value::get<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >() const

0x100001700int const& platform::config_value::get<int>() const