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Cyber Threat
CTI Academy Sponsor CTI Academy
Ransomware victim Financial Services

MAPFRE Brasil 2026

Listed by Destello on · organisation based in Brazil

Disclosed
Nov 5, 2026
Leak-site listing date
Threat group
Destello
1 victims listed
Country
Brazil
#7 most targeted
Sector
Financial Services

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for Destello. Figures and technique mappings are quoted from the source data, not inferred.

About the Destello group

Destello has listed 1 victims since November 2026.

Incident analysis

MAPFRE Brasil 2026 was listed by Destello ransomware, a group with 1 victims recorded in this database. The listing appeared on the group's leak site on November 5, 2026.

MAPFRE Brasil 2026 is based in Brazil and operates in the Financial Services sector. Brazil ranks #7 worldwide for ransomware disclosures, with 540 victims in this database.

Sector context. Financial sector organisations are targeted for their access to funds, sensitive financial data, and the reputational damage a public breach can cause. Regulatory requirements also increase recovery costs.

Destello typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was MAPFRE Brasil 2026 attacked by ransomware?

Yes. MAPFRE Brasil 2026 was listed as a victim of the Destello ransomware group on November 5, 2026. The organisation is based in Brazil and operates in the Financial Services sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked MAPFRE Brasil 2026?

MAPFRE Brasil 2026 was attacked by Destello ransomware. Destello is one of the most active ransomware groups, having claimed 1 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the MAPFRE Brasil 2026 ransomware attack occur?

The ransomware attack on MAPFRE Brasil 2026 was disclosed on November 5, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the MAPFRE Brasil 2026 ransomware attack?

The specific data stolen from MAPFRE Brasil 2026 has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Financial Services organisation, MAPFRE Brasil 2026 likely held financial records, client data, and transaction histories.

How can organisations protect against Destello attacks?

To defend against Destello and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.