Below you will find the default passwords for the most common network equipment. We highly encourage administrators to change these passwords immediately upon installation to avoid breaches by spying software and hackers.
This list also contains some of the more common methods and apps to spy on smartphones including spyware, smartphone spying apps, malware, and malicious apps.
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 | – |
These usernames and passwords can be used by hackers and spy software to access phone data, server data, and more
Learn more at AdjustYourPrivacy.com