Qualisteel
About the organisation
Organization with 7568 emails extracted. Domain: qualisteel.com
ShellCodeX evidence assessment
Moderate record · 70/100. Moderate record completeness based on identity, context and retained source evidence. This score does not verify the attacker's allegation.
- A plausible organisation domain is attached to the claim.
- Sector classification supports peer-risk comparison.
- A source listing reference is retained for traceability.
- A leak-site capture is available as supporting evidence.
- The named group has multiple recent claims in the tracker.
What the listing means
Qualisteel appeared on the medusalocker leak site on 27 August 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 10 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Qualisteel as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on qualisteel.com, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Manufacturing 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/UXVhbGlzdGVlbEBtZWR1c2Fsb2NrZXI=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
