putzbaer.berlin
About the organisation
putzbär Gebäudemanagement GmbH is a building management company based in Berlin, specializing in a wide range of servi...
What the listing means
putzbaer.berlin appeared on the krybit leak site on 17 April 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 15 April 2026, 2 days before the listing. This group has published 25 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing putzbaer.berlin as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on putzbaer.berlin, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Consumer 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/cHV0emJhZXIuYmVybGluQGtyeWJpdA==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
