Colliers Real Estate
About the organisation
[AI generated] Colliers International is a global commercial real estate services company headquartered in Toronto, Canada. It operates across more than 60 countries, offering services including property management, investment sales, leasing, valuation, and advisory. The firm serves corporate, institutional, and private clients across office, industrial, retail, and residential property sectors, making it one of the largest real estate services firms worldwide.
What the listing means
Colliers Real Estate appeared on the coinbasecartel leak site on 20 July 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 4 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Colliers Real Estate as suspicious β leaked data gets weaponised for phishing within days.
- If you hold an account on colliers.com, change that password now, update it anywhere you reused it, 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 β check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/Q29sbGllcnMgUmVhbCBFc3RhdGVAY29pbmJhc2VjYXJ0ZWw=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.