Tscherne Consulting Steuerberatung GmbH
About the organisation
Tscherne Consulting Steuerberatung GmbH is an Austrian tax consulting firm based in Graz. The company specializes in services for small and medium-sized businesses, including bookkeeping, tax planning, payroll processing, and business consulting.
What the listing means
Tscherne Consulting Steuerberatung GmbH appeared on the payload leak site on 03 April 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 7 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Tscherne Consulting Steuerberatung GmbH as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on tscherne.info, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Financial 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/VHNjaGVybmUgQ29uc3VsdGluZyBTdGV1ZXJiZXJhdHVuZyBHbWJIQHBheWx...
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
