Victim Claim
Cybersecurity Vendor
Claimed by
ransomhouse
Listed on leak site
28 Apr 2026
Reported attack date
17 Apr 2026
Group claims tracked
11
Unverified claim.
This entry reproduces a listing published by the ransomhouse group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
Cybersecurity Vendor suffered a breach, or what data was actually taken.
What the listing means
Cybersecurity Vendor appeared on the ransomhouse leak site on 28 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 17 April 2026, 11 days before the listing. This group has published 2 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Cybersecurity Vendor as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on *********.***, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Technology 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/Q3liZXJzZWN1cml0eSBWZW5kb3JAcmFuc29taG91c2U=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
