RegistroCiberVE
DirectoryStatisticsThreat actorsTargetsAbout
All threat actors
Threat actor
CY

Cypher404x

Cypher404x is a forum actor identified in the VCert incident log and in associated open-source links.

Incidents
1
High impact
1
First seen
Apr 27, 2025
Latest seen
Apr 27, 2025

Top targets

Movistar Venezuela
1

Linked incidents

Leak of confidential information Apr 27, 2025

Cypher404x Claims Attack Against Movistar Venezuela

On April 27, 2025, a Movistar Venezuela database was offered on DarkForums (actor’s alias: Cypher404x, reported by the press as anonymous); A sample was published on April 28, and the complete file was made available for free on April 29, 2025. The data breach affects approximately 3,250,000 users (more than 4 million records) and includes national ID numbers, full names, cities of residence, and phone numbers. The NGO VE Sin Filtro independently verified that the data belongs to Movistar users; it has not been confirmed that it was obtained directly from Movistar’s systems.

Movistar Venezuela

Actor profile

Actor type
Criminal
Actor form
Forum user
Motivation
Financial

Known aliases

No aliases recorded.

RegistroCiberVE

Cybersecurity incidents in Venezuela, with verifiable evidence.

Explore

  • Directory
  • Statistics
  • Threat actors
  • Targets

Project

  • About

Made by Kevin Bravo

© 2026 RegistroCiberVE