People search Sony Group data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 Sony Group-linked incident, with headline counts up to 37K+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Sony Group breach history matters
Sony Group operates in Technology (Japan). Across indexed rows, recurring themes include credential theft and social engineering. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2011 — multi-division breaches including PlayStation Network disruption and later exposures (HIBP ‘Sony’ disclosure; wider PSN
Cataloged incident. Public histories of 2011 Sony incidents span the large-scale PlayStation Network compromise and outage and other Sony-facing compromises summarized in contemporaneous reporting and later compilations. Have I Been Pwned’s ‘Sony’ entry discusses multiple 2011-era exposures spanning web properties; treat victim population estimates as incident-specific and not interchangeable. Exposed categories include Mixed across incidents—may include account credentials, contact/PII fields, and online identifiers per source-specific disclosures.. BreachHistory cites approximately 37K+ affected records in this row. See the sony-group2011psn-hibp-sony and canonical BreachHistory entry.
Patterns and analysis
- Credential theft and social engineering — appears across multiple Sony Group 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 Sony Group company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/sony-group · Latest: sony-group2011psn-hibp-sony.
Sources: BreachHistory catalog (1 row for Sony Group), company and regulator disclosures cited in individual breach records.