ssf-int.com ssf-ing.de
β Listed in the last 48hAbout the organisation
SSF International GmbH is an engineering firm headquartered in Munich, Germany. A subsidiary of SSF Ingenieure AG, the company provides comprehensive engineering services in project management, supervision, consultancy, design, quality management, and special construction design worldwide. It specializes in railways, high-speed railway lines, metro and light rail, Maglev lines, and large infrastructure projects, including bridges and railway stations. The company serves international clients across various stages of project development, from early studies and design to construction, commissioning, operation, and maintenance. Its service portfolio includes BIM and GIS solutions, environmental protection, and specialized solutions for acoustic and vibration control.
What the listing means
ssf-int.com ssf-ing.de appeared on the incransom leak site on 18 August 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 39 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing ssf-int.com ssf-ing.de as suspicious β leaked data gets weaponised for phishing within days.
- If you hold an account on ssf-int.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Professional 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 β check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/c3NmLWludC5jb20gc3NmLWluZy5kZUBpbmNyYW5zb20=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.