Victim Claim
compendiumusa.net
● Listed in the last 48h
Claimed by
L Group
Listed on leak site
23 Aug 2026
Reported attack date
22 Aug 2026
Group claims tracked
1
Unverified claim.
This entry reproduces a listing published by the L Group group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
compendiumusa.net suffered a breach, or what data was actually taken.
About the organisation
[AI generated] N/A
What the listing means
compendiumusa.net appeared on the L Group leak site on 23 August 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 22 August 2026, 1 day before the listing. This group has published 1 claim in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing compendiumusa.net as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on compendiumusa.net, 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 — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/Y29tcGVuZGl1bXVzYS5uZXRATCBHcm91cA==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
