BA
Ransomware Victim

bac***********.com.au

Ransomware attack by Cloak Β· Disclosed December 30, 2024 Β· πŸ‡¦πŸ‡Ί Australia

Date Disclosed
Dec 30, 2024
2024
Threat Group
Cloak
132 total victims
Industry
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ThreatAI Analysis

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

About the Cloak group

Cloak is a ransomware-as-a-service operation active since late 2022, primarily targeting small-to-medium enterprises in Europe β€” especially Germany β€” across manufacturing, healthcare, education, and government sectors, with expansion into North American and Asian targets by 2025. Cloak has listed 166 victims since August 2023.

Incident Analysis

bac***********.com.au was targeted by Cloak ransomware, one of the most active ransomware groups in our database with 132 confirmed victims globally. The attack was disclosed on December 30, 2024, when bac***********.com.au appeared on the group's dark web leak site.

bac***********.com.au is based in Australia . Australia ranks #10 globally for ransomware attacks, with 378 victims in our database.

Cloak typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats β€” paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 6, 2026 20:00 UTC.

Frequently Asked Questions

Was bac***********.com.au attacked by ransomware?

Yes. bac***********.com.au was listed as a victim of the Cloak ransomware group on December 30, 2024. The organisation is based in Australia. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked bac***********.com.au?

bac***********.com.au was attacked by Cloak ransomware. Cloak is one of the most active ransomware groups, having claimed 132 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the bac***********.com.au ransomware attack occur?

The ransomware attack on bac***********.com.au was disclosed on December 30, 2024. 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 bac***********.com.au ransomware attack?

The specific data stolen from bac***********.com.au 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. Sensitive business data was likely targeted.

How can organisations protect against Cloak attacks?

To defend against Cloak 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.