# Epieos

| **Epieos**       | **Quick Overview**                                                                                                                                                 |
| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| URL              | <https://epieos.com/>                                                                                                                                              |
| What it does     | Searches emails and phone numbers to uncover linked accounts, breaches, and publicly available data.                                                               |
| How to use it    | Enter an email or phone number and review the returned data (accounts, leaks, metadata).                                                                           |
| Cost             | Partially free. Some searches are free, advanced features are paid.                                                                                                |
| Account required | No for basic use. Yes for full functionality.                                                                                                                      |
| Cookies          | Security and usability cookies.                                                                                                                                    |
| Ownership        | Privately owned OSINT company founded by independent security researcher, [Sylvain HAJRI](https://www.linkedin.com/in/shajri/?locale=fr),  based in Paris, France. |
| Use in Reporting | Useful for linking identifiers to online accounts and identifying potential exposures or breaches.                                                                 |

### What does Epieos do?

Epieos is like a digital footprint finder. You give it an email address or phone number and it hunts down where that data shows up online. It’s great at quickly connecting identifiers to platforms and accounts but bear in mind that results have limited depth.

**The lowdown:** Epieos is a fast, beginner-friendly OSINT tool that excels at turning a single data point into multiple leads but remember to seek verification elsewhere.

### How to Use:

**1. Go to**[ **https://epieos.com/**](https://epieos.com/) **and choose your search type (email or phone number).**

<figure><img src="/files/VgRZ8UKqBMLywA0AckaX" alt=""><figcaption></figcaption></figure>

**2. Enter your target data and review results including accounts and leaks (Limited results without a paid account). The tool is linked to Have I been pwned? to reveal data breaches.**

<figure><img src="/files/DpJRjW3VOGFB08Cx7vnX" alt=""><figcaption></figcaption></figure>

**3. With a paid account, Epieos returns results relating to various different accounts including Facebook, Adobe, Etsy, Strava, Fitbit, Trello, Flickr etc. to name but a few!**

<figure><img src="/files/4JyrG44XeZZercsTspTi" alt=""><figcaption></figcaption></figure>

**4. Pivot by using findings to search elsewhere.**

### Cost

* [ ] Free
* [x] Partially Free
* [ ] Paid

Some searches are free, advanced features are paid.

## Data Processing

### Account Required:

* [x] Yes
* [x] No

No for basic use. Yes for full functionality.

### Cookies:&#x20;

Epieos only uses security and usability cookies.

### Use in Reporting

Epieos can support:

* Attribution (linking emails to accounts).
* Exposure checks (breach involvement).
* Username correlation.
* Early-stage reconnaissance.

[According to InCyber Forum](https://fic.app.swapcard.com/event/forum-incyber-2024/exhibitor/RXhoaWJpdG9yXzE2MTkxMzk%3D), “Epieos is used daily by law enforcement agencies, Cyber Threat Intelligence analysts, investigation professionals, etc… and has been used to arrest numerous criminals and solve complex investigations.”

| **Capabilities**                                              | **Limitations**                             |
| ------------------------------------------------------------- | ------------------------------------------- |
| Links email addresses to accounts e.g. Google, Microsoft etc. | Some features are behind a paywall.         |
| Phone number lookups.                                         | Results depend on publicly available data.  |
| Username enumeration.                                         | Can produce false positives.                |
| Breach data visibility.                                       | Limited depth compared to specialist tools. |
| Fast pivoting between identifiers.                            | Rate limits on free usage.                  |

### Summary

Epieos is ideal for quick pivots and initial reconnaissance, mostly useful during the collection and correlation stages of the OSINT workflow, but shouldn’t be your only source.

### Ownership

Epieos is a privately owned OSINT company founded by independent security researcher, [Sylvain HAJRI](https://www.linkedin.com/in/shajri/?locale=fr), with its team and operations based in Paris, France.

### Ethical Considerations

* Only use on data you are authorised to investigate.
* Be mindful of privacy laws.
* Do not rely on results without verification.
* Use responsibly in professional and legal contexts.

### Related Tools:

* [Have I Been Pwned?](/osint-tools/have-i-been-pwned.md)
* Sherlock
* Holehe
* theHarvester

#### Sources

<https://epieos.com/>&#x20;

<https://www.linkedin.com/in/shajri/?locale=fr>

<https://x.com/navlys__>&#x20;

<https://x.com/epieos>&#x20;

<https://www.crunchbase.com/organization/epieos>&#x20;

<https://rivalsense.co/intel/epieos/>

<https://knowlesys.com/en/osint/epieos-the-ultimate-osint-tool.html>&#x20;

<https://fic.app.swapcard.com/event/forum-incyber-2024/exhibitor/RXhoaWJpdG9yXzE2MTkxMzk%3D>&#x20;


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