BreachCase
HomeSearchMy BreachcaseAbout
BreachCase

Breach data is aggregated from public sources and analyzed using AI. Information may not be fully accurate.

About

All Breaches

Active filters:Country: United States

Filters

139 results found

MyPillow 2026 Ransomware Leak Denial Incident

retail|United States

MyPillow, a US-based retail company, has been listed on a ransomware gang's leak site, with the threat actors claiming to have stolen private data. Th...

2026-06

ShinyHunters Oracle Zero-Day Breach of US Universities 2026

education|United States

A zero-day vulnerability in Oracle's enterprise resource planning (ERP) software was exploited by the threat actor group ShinyHunters, disproportionat...

2026-06

Miasma Supply Chain Worm Burrows Into 73 Microsoft Repositories

technology|United States

Microsoft, a global technology company, suffered a supply chain attack when the Miasma worm compromised 73 of its GitHub repositories. The breach was...

2026-06

Global Stock Exchange 2026 Email Campaign Breach

finance|United States

A global stock exchange was compromised in a monthslong email campaign that gave a threat actor near-continuous visibility into an influential finance...

2026-06

Arch Linux AUR 400+ Package Hijacking 2026

technology|United States

Arch Linux, a technology organization, suffered a supply chain attack where over 400 packages in the Arch User Repository (AUR) were hijacked. The bre...

2026-06

Fortinet 2026 Credential Harvesting Attack

technology|United States

Fortinet, a global cybersecurity company, is the target of a sweeping credential-harvesting campaign affecting over 30,000 of its devices across nearl...

2026-06

GitHub 2026 Supply-Chain Worm Exploitation

technology|United States

GitHub, a technology company, is facing exploitation of design flaws that were previously reported in formal vulnerability reports but dismissed. The...

2026-06

American Tower 2026 ShinyHunters Extortion Breach

telecommunications|United States

American Tower, a telecommunications tower infrastructure company, suffered a data breach in June 2026 as part of a ShinyHunters 'pay or leak' extorti...

2026-06216.6K records

JCPenney 2026 ShinyHunters Extortion Breach

retail|United States

In June 2026, retailer JCPenney and associated brands were targeted in a ShinyHunters 'pay or leak' extortion campaign. The breach exposed 368,418 rec...

2026-06368.4K records

Silent Ransom Group Targets US Law Firms 2026

legal|United States

The Silent Ransom Group has launched an escalating extortion campaign targeting multiple law firms in the United States. The financially motivated gro...

2026-06

Chinese Hackers Abused Google Workspace Rules to Steal Research and Defense Emails

government|United States

A China-linked espionage group compromised North American medical, academic, and military research networks for over a year, exfiltrating sensitive re...

2026-06

Ralph Lauren 2026 ShinyHunters Extortion Breach

retail|United States

In June 2026, fashion retailer Ralph Lauren was targeted in a ShinyHunters 'pay or leak' extortion campaign. The group published hundreds of gigabytes...

2026-06139.9K records
PreviousPage 2 of 12Next