People search CH Karnchang Public Company data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 2 CH Karnchang Public Company-linked incidents. This page maps every attested event through 2026 with internal links to canonical records.
Why CH Karnchang Public Company breach history matters
CH Karnchang Public Company operates in Construction (Thailand). Across indexed rows, recurring themes include ransomware and extortion, unverified actor or scraping claims. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2026 — KRYBIT leak-site claim (unverified)
Unverified claim — treat actor counts cautiously. Unverified ransomware / leak-site claim — discovered Jul 24, 2026 per extortion leak-site monitors. KRYBIT listed CH. Karnchang (chkck.com). CH. Karnchang Public Company Limited is a construction and engineering company based in Thailand. The organization had not publicly confirmed the incident in sources reviewed. Distinct from the June 2026 WorldLeaks listing already catalogued for CH Karnchang. BreachHistory indexes recordsAffected 0 and labels the row unverified. Exposed categories include Actor listing on criminal leak site; specific exfiltrated data categories and victim count not published in open monitors reviewed — unverified. No attested victim count is published for this row yet. See the ch-karnchang-krybit 2026 record and canonical BreachHistory entry.
2026 — WorldLeaks claim (June 5; Thailand construction)
Unverified claim — treat actor counts cautiously. Ransomware.live cataloged June 5, 2026 WorldLeaks marketing against CH Karnchang Public (ck.co.th), a major Thai infrastructure conglomerate. No company notice at catalog time. Exposed categories include Unspecified construction and corporate data per actor marketing. No attested victim count is published for this row yet. See the ch-karnchang-worldleaks 2026 record and canonical BreachHistory entry.
Patterns and analysis
- Ransomware and extortion — appears across multiple CH Karnchang Public Company catalog entries; prioritize controls that address this class of failure.
- Unverified actor or scraping claims — appears across multiple CH Karnchang Public Company catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Bookmark the CH Karnchang Public Company company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/ch-karnchang · Latest: ch-karnchang-krybit2026.
Sources: BreachHistory catalog (2 rows for CH Karnchang Public Company), company and regulator disclosures cited in individual breach records.