- Close the port if nothing on the host needs it.
- Identify the process that listens on it (commands below) before opening it in a firewall.
- Expose a service only to the networks that use it.
Other services ports
Registered services that fit no other category. 4,970 ports, most common first.
| Port | Service | Transport | Risk | Encryption |
|---|---|---|---|---|
| 1237 | tsdos390 tsdos390 | TCP UDP | - | - |
| 1238 | hacl-qs hacl-qs | TCP UDP | - | - |
| 1239 | NMSD nmsd | TCP UDP | - | - |
| 1240 | Instantia instantia | TCP UDP | - | - |
| 1241 | nessus nessus | TCP UDP | - | - |
| 1242 | NMAS over IP nmasoverip | TCP UDP | - | - |
| 1243 | SerialGateway serialgateway | TCP UDP | - | - |
| 1244 | isbconference1 isbconference1 | TCP UDP | - | - |
| 1245 | isbconference2 isbconference2 | TCP UDP | - | - |
| 1246 | payrouter payrouter | TCP UDP | - | - |
| 1247 | VisionPyramid visionpyramid | TCP UDP | - | - |
| 1248 | hermes hermes | TCP UDP | - | - |
| 1249 | Mesa Vista Co mesavistaco | TCP UDP | - | - |
| 1250 | swldy-sias swldy-sias | TCP UDP | - | - |
| 1251 | servergraph servergraph | TCP UDP | - | - |
| 1252 | bspne-pcc bspne-pcc | TCP UDP | - | - |
| 1253 | q55-pcc q55-pcc | TCP UDP | - | - |
| 1254 | de-noc de-noc | TCP UDP | - | - |
| 1255 | de-cache-query de-cache-query | TCP UDP | - | - |
| 1256 | de-server de-server | TCP UDP | - | - |
| 1257 | Shockwave 2 shockwave2 | TCP UDP | - | - |
| 1258 | Open Network Library opennl | TCP UDP | - | - |
| 1260 | ibm-ssd ibm-ssd | TCP UDP | - | - |
| 1261 | mpshrsv mpshrsv | TCP UDP | - | - |
| 1262 | QNTS-ORB qnts-orb | TCP UDP | - | - |
| 1263 | dka dka | TCP UDP | - | - |
| 1264 | PRAT prat | TCP UDP | - | - |
| 1265 | DSSIAPI dssiapi | TCP UDP | - | - |
| 1266 | DELLPWRAPPKS dellpwrappks | TCP UDP | - | - |
| 1267 | eTrust Policy Compliance epc | TCP UDP | - | - |
| 1268 | PROPEL-MSGSYS propel-msgsys | TCP UDP | - | - |
| 1269 | WATiLaPP watilapp | TCP UDP | - | - |
| 1270 | Microsoft Operations Manager opsmgr | TCP UDP | - | - |
| 1271 | eXcW excw | TCP UDP | - | - |
| 1272 | CSPMLockMgr cspmlockmgr | TCP UDP | - | - |
| 1273 | EMC-Gateway emc-gateway | TCP UDP | - | - |
| 1274 | t1distproc t1distproc | TCP UDP | - | - |
| 1275 | ivcollector ivcollector | TCP UDP | - | - |
| 1277 | mqs miva-mqs | TCP UDP | - | - |
| 1280 | Pictrography pictrography | TCP UDP | - | - |
| 1281 | healthd healthd | TCP UDP | - | - |
| 1282 | Emperion emperion | TCP UDP | - | - |
| 1283 | Product Information productinfo | TCP UDP | - | - |
| 1284 | IEE-QFX iee-qfx | TCP UDP | - | - |
| 1285 | neoiface neoiface | TCP UDP | - | - |
| 1286 | netuitive netuitive | TCP UDP | - | - |
| 1287 | RouteMatch Com routematch | TCP UDP | - | - |
| 1288 | NavBuddy navbuddy | TCP UDP | - | - |
| 1289 | JWalkServer jwalkserver | TCP UDP | - | - |
| 1290 | WinJaServer winjaserver | TCP UDP | - | - |
| 1291 | SEAGULLLMS seagulllms | TCP UDP | - | - |
| 1292 | dsdn dsdn | TCP UDP | - | - |
| 1294 | CMMdriver cmmdriver | TCP UDP | - | - |
| 1295 | End-by-Hop Transmission Protocol ehtp | TCP UDP | - | - |
| 1296 | dproxy dproxy | TCP UDP | - | - |
| 1297 | sdproxy sdproxy | TCP UDP | - | - |
| 1298 | lpcp lpcp | TCP UDP | - | - |
| 1299 | hp-sci hp-sci | TCP UDP | - | - |
| 1303 | sftsrv sftsrv | TCP UDP | - | - |
| 1304 | Boomerang boomerang | TCP UDP | - | - |
| 1305 | pe-mike pe-mike | TCP UDP | - | - |
| 1306 | RE-Conn-Proto re-conn-proto | TCP UDP | - | - |
| 1307 | Pacmand pacmand | TCP UDP | - | - |
| 1309 | JTAG server jtag-server | TCP UDP | - | - |
| 1310 | Husky husky | TCP UDP | - | - |
| 1311 | RxMon rxmon | TCP UDP | - | - |
| 1312 | STI Envision sti-envision | TCP UDP | - | - |
| 1313 | BMC_PATROLDB bmc_patroldb, bmc-patroldb | TCP UDP | - | - |
| 1314 | Photoscript Distributed Printing System pdps | TCP UDP | - | - |
| 1315 | E.L.S., Event Listener Service els | TCP UDP | - | - |
| 1316 | Exbit-ESCP exbit-escp | TCP UDP | - | - |
| 1317 | vrts-ipcserver vrts-ipcserver | TCP UDP | - | - |
| 1318 | krb5gatekeeper krb5gatekeeper | TCP UDP | - | - |
| 1319 | AMX-ICSP amx-icsp | TCP UDP | - | - |
| 1320 | AMX-AXBNET amx-axbnet | TCP UDP | - | - |
| 1321 | PIP pip | TCP UDP | - | - |
| 1322 | Novation novation | TCP UDP | - | - |
| 1323 | brcd brcd | TCP UDP | - | - |
| 1324 | delta-mcp delta-mcp | TCP UDP | - | - |
| 1325 | Thermo Fisher Scientific Instrumentation (Formally Dionex) dx-instrument | TCP UDP | - | - |
| 1326 | WIMSIC wimsic | TCP UDP | - | - |
| 1327 | Ultrex ultrex | TCP UDP | - | - |
| 1328 | EWALL ewall | TCP UDP | - | - |
| 1329 | netdb-export netdb-export | TCP UDP | - | - |
| 1330 | StreetPerfect streetperfect | TCP UDP | - | - |
| 1331 | intersan intersan | TCP UDP | - | - |
| 1332 | PCIA RXP-B pcia-rxp-b | TCP UDP | - | - |
| 1334 | writesrv writesrv | TCP UDP | - | - |
| 1335 | Digital Notary Protocol digital-notary | TCP UDP | - | - |
| 1339 | kjtsiteserver kjtsiteserver | TCP UDP | - | - |
| 1340 | NAAP naap | TCP UDP | - | - |
| 1341 | QuBES qubes | TCP UDP | - | - |
| 1342 | ESBroker esbroker | TCP UDP | - | - |
| 1343 | re101 re101 | TCP UDP | - | - |
| 1344 | ICAP icap | TCP UDP | - | - |
| 1345 | VPJP vpjp | TCP UDP | - | - |
| 1346 | Alta Analytics License Manager alta-ana-lm | TCP UDP | - | - |
| 1349 | Registration Network Protocol sbook | TCP UDP | - | - |
| 1350 | Registration Network Protocol editbench | TCP UDP | - | - |
| 1351 | Digital Tool Works (MIT) equationbuilder | TCP UDP | - | - |
Securing other services services
Other port categories
Web /tools/ports/category/web Remote access /tools/ports/category/remote-access File transfer & sharing /tools/ports/category/file-transfer Email /tools/ports/category/email Databases & caches /tools/ports/category/databases Directory & authentication /tools/ports/category/directory-auth Network services /tools/ports/category/network-services VPN, tunnels & proxies /tools/ports/category/vpn-tunnels Messaging & queues /tools/ports/category/messaging Voice & chat /tools/ports/category/voice-chat Media & streaming /tools/ports/category/media IoT & industrial (ICS) /tools/ports/category/iot-ics DevOps, cloud & containers /tools/ports/category/devops Monitoring & logging /tools/ports/category/monitoring Gaming /tools/ports/category/gaming