Alert 360 Opco Inc. (alert360.com)
About the organisation
Over 2.5M records containing PII and other internal corporate data have been compromised. Please read the chatlog of the negociation by cliking the Download button below to see why this data was leaked. | Size: 10GB+ (compressed) | Updated: 18 Apr 2026 | SHA256: 9c5c8225f27a23f1a03526bfd15dad02b5976797664a92bdd53b23f5f9ef3fe3
What the listing means
Alert 360 Opco Inc. (alert360.com) appeared on the shinyhunters leak site on 19 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 18 April 2026, 1 day before the listing. This group has published 3 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Alert 360 Opco Inc. (alert360.com) as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on alert360.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 — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/QWxlcnQgMzYwIE9wY28gSW5jLiAoYWxlcnQzNjAuY29tKUBzaGlueWh1bnR...