chkck.com
About the organisation
CH. Karnchang Public Company Limited (บริษัท ช.การช่าง จำกัด (มหาชน)) is...
What the listing means
chkck.com appeared on the krybit leak site on 23 July 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 25 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing chkck.com as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on chkck.com, 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/Y2hrY2suY29tQGtyeWJpdA==
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.