People search Kaspi.kz JSC data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 Kaspi.kz JSC-linked incident, with headline counts up to 16.3M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Kaspi.kz JSC breach history matters
Kaspi.kz JSC operates in Technology. Across indexed rows, recurring themes include mixed intrusion and disclosure events. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2025 — Kazakhstan ~16.3M-person national PII leak (private-system compilation); fintech/banking customers caught in nationwide
Cataloged incident. From mid‑2025, Kazakhstan investigated a mass personal-data leak (~16.3M people) containing IIN-linked demographic contact fields; authorities described sources as largely private information systems and historically compiled datasets rather than a single “government census.db” exfiltration. Kaspi.kz is not uniformly named as the originating custodian in public ministry statements, but as a dominant retail/fintech platform the incident sits in the same national ID and fraud‑mitigation response orbit tracked for maj Exposed categories include Names, DOB, IIN, phones, addresses, citizenship/residency metadata per regulator/news summaries. BreachHistory cites approximately 16.3M+ affected records in this row. See the kaspi-kz-jsc2025national and canonical BreachHistory entry.
Patterns and analysis
- Mixed intrusion and disclosure events — appears across multiple Kaspi.kz JSC 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: Review OAuth app permissions and revoke unused third-party integrations.
- Step 5: Bookmark the Kaspi.kz JSC company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/kaspi-kz-jsc · Latest: kaspi-kz-jsc2025national.
Sources: BreachHistory catalog (1 row for Kaspi.kz JSC), company and regulator disclosures cited in individual breach records.