OSINT Radar

Default Passwords

open-sez.me

Find default passwords and credentials for routers, printers, servers, and network devices for authorized security auditing.

Free Open Source #Default Passwords #Public Records OSINT tools #Public Records OSINT resources #default #passwords #6286 #access #capabilities #diligence #due
Open tool

Pivot map

You have domain ip url
You get indicators infrastructure malware

Use this map to decide whether Default Passwords accepts the lead you are holding, and what kind of lead it may return for the next step.

Pivot from here

Outputs from Default Passwords can become inputs for the next tool. These are the most relevant follow-on pivots in the library.

Investigator Use

Default Passwords (open-sez.me) is a searchable database of default usernames and passwords for network devices, embedded systems, routers, switches, IoT devices, and industrial control systems. It aggregates vendor documentation and community-reported default credentials across thousands of device types and manufacturers.


For OSINT investigators and penetration testers (with authorization), default credentials databases are essential for understanding the attack surface of networked infrastructure. Many devices are deployed and never have their factory credentials changed, making default password lookup a routine step in authorized infrastructure assessments.


Investigative applications within authorized engagements include: determining the default credentials for specific router or network device models identified during reconnaissance, assessing whether a discovered login interface might still be using factory credentials, and understanding what access an attacker with physical or network access to a specific device model might have obtained using publicly known default credentials.


For threat intelligence work, default credentials databases help analysts understand attack vectors used in IoT botnet campaigns and credential-stuffing attacks against embedded systems. Mirai and its variants famously exploited default credentials on IP cameras and routers — understanding the credential landscape for affected device types is essential for attribution and impact assessment.


Security auditors and network defenders use default password databases to systematically check whether deployed devices in their environment retain factory credentials, which represents one of the most basic and preventable security misconfigurations.


Limitations and legal context: Attempting to use default credentials against any system you do not own or have explicit written authorization to test is illegal under computer fraud laws in virtually every jurisdiction. This resource is appropriate for authorized penetration testing, security audits of systems you administer, and research contexts. Document the authorization scope clearly before any credential testing activity.


Record the device type, manufacturer, model, firmware version, and default credentials retrieved for case documentation when working within authorized scope.

Before You Pivot

Record Context

Capture the target, search terms, and why this source is relevant before you leave the page.

Preserve Evidence

Archive volatile pages, save screenshots, and keep timestamps for anything that may change.

Corroborate

Treat one tool as a lead source. Confirm important findings with independent sources.

Related tools