MCO
Finans · ABD
[AI generated] N/A The acronym "MCO" is too ambiguous to identify a specific company with confidence. Multiple organizations share this abbreviation across different industries and countries. Please provide additional context such as the full company name, industry, or country of operation to allow for an accurate and reliable description.
Data size
—
Files
—
Ransomware
Unknown
DayBreach AI intelligence
Timeline
Record updated
Victim announced
Attacker
Fulcrumsec
FulcrumSec is a data extortion group active since approximately September 2025, specializing in high-speed exfiltration of cloud-hosted databases by exploiting unrotated API keys and misconfigured cloud permissions rather than deploying encryption, with known victims including Australian fintech youX and LexisNexis.