European Business Server Cluster
bqtlock listed this organization on its leak site on Aug 9, 2025.
- Listing date
- Aug 9, 2025
- Attack date
- Aug 9, 2025
Listing text
www.bizoneo.com www.bizosoft.eum eeting.wandsoft.com dataprotectionact.ie bizoneo.com www.bizoneo.eu www.bizoneo-membership.eu www.tourguides.ie bizoneo-membership.eu cleanrooms-ireland.ie www.cleanrooms-ireland.ie members.tourguides.ie +138 more
About the group
bqtlock posted its first listing on Jul 31, 2025 and has listed 5 organizations to date.
BQTLock is a ransomware-as-a-service operation that emerged in 2025, using AES-256/RSA-4096 encryption with Monero payment demands, linked to pro-Palestinian hacktivist networks and targeting organizations with wave-based campaigns with 48-hour ransom deadlines.
Learning center
What does this listing mean?
Ransomware groups move data out of the organization before encrypting systems and threaten to publish it if the ransom is not paid. This method is called double extortion.
The listing shows that the group claims to have targeted the organization. Whether the data was published is shown by the later status of the listing.
What should you do if your organization is listed on a leak site?
- Record the listing and any published sample files; do not visit the leak site from the corporate network.
- Isolate affected systems and preserve logs without deleting them.
- Determine which data left the organization; if personal data is involved, review notification obligations with your legal team.
- Make any decision about the ransom demand together with legal, management and incident response.
- Do not bring systems back online before the attacker’s entry point is closed.
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