b3-bruck.at
About the organisation
B3-Bruck is an Austrian company specializing in IT services and network solutions. They provide hosting, virtual servers, and colocation, along with network management and security services. The company also offers IT consulting and infrastructure support for corporate clients.
What the listing means
b3-bruck.at appeared on the payload leak site on 23 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 b3-bruck.at as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on b3-bruck.at, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Manufacturing 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/YjMtYnJ1Y2suYXRAcGF5bG9hZA==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
