Victim Claim
ritta.co.th
Claimed by
lockbit5
Listed on leak site
01 May 2026
Reported attack date
01 May 2026
Group claims tracked
103
Unverified claim.
This entry reproduces a listing published by the lockbit5 group on its own extortion site.
Attackers routinely exaggerate or fabricate victims. Nothing here confirms that
ritta.co.th suffered a breach, or what data was actually taken.
About the organisation
RITTA is a leading design and construction service provider in Thailand, specializing in a wide rang...
What the listing means
ritta.co.th appeared on the lockbit5 leak site on 01 May 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 not published new claims in the last 30 days.
Recommended actions
- Treat any unsolicited message referencing ritta.co.th as suspicious โ leaked data gets weaponised for phishing within days.
- If you hold an account on ritta.co.th, 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 โ check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/cml0dGEuY28udGhAbG9ja2JpdDU=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.
