Breach

In 2019, AT&T suffered a data breach exposing **personal information of 72.6 million people** (7.6M current…

A cybercriminal gained unauthorized access to UI Community HomeCare’s computer systems on **July 3, 2025**, compromising files containing **patient…

SK Telecom (SKT), a major South Korean telecommunications provider, suffered a malware breach discovered in April 2025, exposing sensitive data…

Zscaler disclosed it was impacted by the Salesloft Drift breach, where threat actors (UNC6395) exploited compromised OAuth tokens to gain…

Salesloft, a sales engagement platform, suffered a breach where unknown attackers exploited compromised security tokens linked to its **Drift AI…

Conifer Value-Based Care Data Breach Exposes Sensitive Patient Information On August 28, 2025, Conifer Value-Based Care, LLC a Dallas-based subsidiary…

A 2023 review revealed 11 serious public sector data breaches across UK government entities, including the Ministry of Defence (MoD)…

TransUnion, a major U.S. consumer credit reporting agency, suffered a data breach on **July 28, 2025**, exposing the personal…

An unnamed hospital client of Jackson Lewis experienced a significant data breach where employee negligence (clicking on a phishing email)…

The Salesloft Drift breach expanded beyond initial estimates, revealing that attackers exploited stolen OAuth tokens not only to access Salesforce…

Attackers exploited stolen OAuth tokens from the **Salesloft Drift** app—a third-party sales automation tool integrated with **Salesforce**—to gain…

Healthcare Services Group (HSGI), a Pennsylvania-based provider of support services to U.S. healthcare facilities, suffered a security breach between…