Below you will find the default passwords for the most common network equipment. We highly encourage administrators to change these passwords immediately upon installation.
vendor  | Product | Version | Username | Password | Level |
3COM | AirConnect AP | – | | comcomcom | – |
3COM | CellPlex | 7000 | tech | tech | – |
3COM | CoreBuilder | 7000/6000/3500/2500 | debug | synnet | – |
3COM | CoreBuilder | 7000/6000/3500/2500 | tech | tech | – |
3COM | HiPerARC | v4.1.x | adm | (none) | – |
3COM | LANplex | 2500 | debug | synnet | – |
3COM | LANplex | 2500 | tech | tech | – |
3COM | LinkSwitch | 2000/2700 | tech | tech | – |
3COM | – | – | adm | (none) | – |
3COM | – | – | admin | synnet | – |
3COM | – | – | manager | manager | – |
3COM | – | – | monitor | monitor | – |
3COM | – | – | read | synnet | – |
3COM | – | – | security | security | – |
3COM | – | – | write | synnet | – |
3COM | NetBuilder | – | – | ANYCOM | – |
3COM | Office Connect ISDN Routers | 5×0 | – | PASSWORD | admin |
3COM | OfficeConnect Remote Router | 812 ADSL, 840 SDSL | root | !root | Administrator |
3COM | Superstack 3 switches | 4900 | recover | recover | Administrator |
3COM | SuperStack II Switch | 1100/3300 | monitor | monitor | Monitor |
3COM | SuperStack II Switch | 1100/3300 | manager | manager | Manager |
3COM | SuperStack II Switch | 1100/3300 | admin | (none) | admin |
3COM | SuperStack II Switch | 1100/3300 | security | security | admin |
3COM | SuperStack II Switch | 2200 | debug | synnet | – |
3COM | SuperStack II Switch | 2700 | tech | tech | – |
3COM | US Robotics ADSL Router | 8550 | (none) | 12345 | Administrator |
3COM | Wireless AP | – | | comcomcom | – |
Accelerated Networks | DSL CPE and DSLAM | – | sysadm | anicust | – |
ADC Kentrox | Pacesetter Router | – | – | secret | – |
Adtran | MX2800 | – | – | adtran | – |
Advanced Integration | PC-BIOS | – | – | Advance | admin |
AirLink Plus | RTW026 | V0.80.0010 (firmware) | (none) | admin | Administrator |
Aladdin | eSafe Appliance | – | root | kn1TG7psLu | root |
Alcatel | PBX | 4400 | halt | tlah | – |
Alcatel | PBX | 4400 | install | llatsni | – |
Alcatel | PBX | 4400 | dhs3pms | dhs3pms | – |
Alcatel | PBX | 4400 | adfexc | adfexc | – |
Alcatel | PBX | 4400 | client | client | – |
Alcatel | PBX | 4400 | kermit | kermit | – |
Alcatel | PBX | 4400 | dhs3mt | dhs3mt | – |
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