Hosab
About the organisation
HOSAB, an organized industrial zone in Bursa, offers a range of services including natural gas, electricity, water management, wastewater treatment, and zero waste management. The company aims to support local businesses and industries by providing essential utilities and infrastructure. HOSAB is committed to sustainability, having received certifications for its environmental management systems. Its intended clients include industrial firms and businesses operating within the organized industrial zone - Nova Provide tree and samples from stolen data to the company when its get in touch with support department.
What the listing means
Hosab appeared on the nova leak site on 20 June 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 21 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Hosab as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account with this organisation, change the password now and enable two-factor authentication.
- Other Business Services organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/SG9zYWJAbm92YQ==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
