# Calypso: threat group profile

> Calypso is a threat group. Public reporting about it is still limited. This free profile brings together what is known about it, so you can judge the risk to you. It lists the other names the group goes by and links to every public report behind it.

Canonical page: https://www.edgeprotect.io/threat-actors/calypso
Breadcrumb: [Home](https://www.edgeprotect.io/) > [Threat groups](https://www.edgeprotect.io/threat-actors) > Calypso

## At a glance

| Fact | Value |
|---|---|
| Attack techniques | 0 |
| Thought to operate from | Not known |
| Other names | 1 |
| Public reports | 2 |

## Who is Calypso?

Calypso is a threat group. Public reporting about it is still limited.

### Also known as

BRONZE MEDLEY

Security companies each give the same group their own name, so one group can have many.

### What public reporting says

> For the first time, the activity of the Calypso group was detected by specialists of PT Expert Security Center in March 2019, during the work to detect cyber threats. As a result, many malware samples of this group were obtained, affected organizations and control servers of intruders were identified. According to our data, the group has been active since at least September 2016. The main goal of the group is to steal confidential data, the main victims are government agencies from Brazil, India, Kazakhstan, Russia, Thailand, Turkey. Our data suggest that the group has Asian roots. Description translated from Russian.

## Public reports about Calypso

- https://www.ptsecurity.com/upload/corporate/ru-ru/analytics/calypso-apt-2019-rus.pdf
- https://www.welivesecurity.com/2021/03/10/exchange-servers-under-siege-10-apt-groups/

## Frequently asked questions

### Who is Calypso?

Calypso is a threat group. Public reporting about it is still limited.

### How do I know if Calypso is a risk to my business?

Create an account and tell us the software you run. We match it against known flaws, including those linked to threat groups, rank each one from 0 to 100 and tell you as soon as we spot something that affects you.

## Check whether it matters to your business

A free EdgeProtect account (no card needed) matches the software you run against known flaws, including those linked to threat groups, ranks each one from 0 to 100 and tells you as soon as we spot something that affects you. It also shows which threat groups and ransomware gangs are hitting your sector, with profiles of over 900 groups and a PDF dossier for each.

- Start free: https://www.edgeprotect.io/register
- Book a demo: https://www.edgeprotect.io/contact