People search Rostelecom data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 2 Rostelecom-linked incidents, with headline counts up to 713K+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Rostelecom breach history matters
Rostelecom operates in Technology (Russia). Across indexed rows, recurring themes include third-party and supply-chain exposure, zero-day exploitation and malware, 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
2025 — 154K emails, contractor breach
Unverified claim — treat actor counts cautiously. Breach via contractor infrastructure (corporate website, procurement portal). ~154K unique emails, 101K phone numbers. Hacker group Silent Crow claimed responsibility. Exposed categories include Email addresses, phone numbers. BreachHistory cites approximately 154K+ affected records in this row. See the rostelecom2025 and canonical BreachHistory entry.
2022 — 713K Smart Home records
Cataloged incident. Hackers published six files with 712,999 Smart Home customer records: names, emails, phones, hashed passwords, IPs, registration dates. Also 109,300 internal employee records. Rostelecom fined 60,000 rubles. Exposed categories include Names, emails, phones, hashed passwords, employee data. BreachHistory cites approximately 713K+ affected records in this row. See the rostelecom2022 and canonical BreachHistory entry.
Patterns and analysis
- Third-party and supply-chain exposure — appears across multiple Rostelecom catalog entries; prioritize controls that address this class of failure.
- Zero-day exploitation and malware — appears across multiple Rostelecom catalog entries; prioritize controls that address this class of failure.
- Unverified actor or scraping claims — appears across multiple Rostelecom 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 Rostelecom company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/rostelecom · Latest: rostelecom2025.
Sources: BreachHistory catalog (2 rows for Rostelecom), company and regulator disclosures cited in individual breach records.